{"title":"API GDAL","version":"5.2","locale":"id","docname":"ref/contrib/gis/gdal","url":"/id/5.2/ref/contrib/gis/gdal/","canonical":"https://djangodocs.dev/id/5.2/ref/contrib/gis/gdal/","summary":"GDAL kepanjangan untuk Geospatial Data Abstraction Library , dan adalah sungguh \"Swiss army knife\" dari kegunaan data GIS. Sebuah bagian dari GDAL adalah OGR Simple…","html":"<span id=\"gdal-api\"></span><h1>API GDAL<a class=\"heading-anchor\" href=\"#module-django.contrib.gis.gdal\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h1>\n<p><a class=\"reference external\" href=\"https://gdal.org/\">GDAL</a> kepanjangan untuk <strong>Geospatial Data Abstraction Library</strong>, dan adalah sungguh &quot;Swiss army knife&quot; dari kegunaan data GIS.  Sebuah bagian dari GDAL adalah <a class=\"reference external\" href=\"https://gdal.org/user/vector_data_model.html\">OGR</a> Simple Features Library, yang khusus dalam membaca dan menulis data geografis vektor dalam beragam bentuk standar.</p>\n<p>GeoDjango menyediakan antarmuka python tingkat-tinggi untuk beberapa dari kemampuan dari OGR, termasuk membaca dan perubahan kordinat dari data spasial vektor dan dukungan minimal untuk fitur-fitur GDAL dengan sehubungan data (gambar) raster.</p>\n<aside class=\"admonition admonition-note\" role=\"note\">\n<p class=\"admonition-title\">Catatan</p>\n<p>Meskipun modul dinamakan <code class=\"docutils literal notranslate\"><span class=\"pre\">gdal</span></code>, GeoDjango hanya mendukung beberapa kemampuan dari OGR dan fitur-fitur raster GDAL saat ini.</p>\n</aside>\n<section id=\"overview\">\n<h2>Ikhtisar<a class=\"heading-anchor\" href=\"#overview\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h2>\n<section id=\"sample-data\">\n<span id=\"gdal-sample-data\"></span><h3>Data Contoh<a class=\"heading-anchor\" href=\"#sample-data\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h3>\n<p>The GDAL/OGR tools described here are designed to help you read in\nyour geospatial data, in order for most of them to be useful you have\nto have some data to work with.  If you're starting out and don't yet\nhave any data of your own to use, GeoDjango tests contain a number of\ndata sets that you can use for testing. You can download them here:</p>\n<div class=\"code-block\" data-language=\"shell\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Shell</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Shell code\"><code>$<span class=\"w\"> </span>wget<span class=\"w\"> </span>https://raw.githubusercontent.com/django/django/main/tests/gis_tests/data/cities/cities.<span class=\"o\">{</span>shp,prj,shx,dbf<span class=\"o\">}</span>\n$<span class=\"w\"> </span>wget<span class=\"w\"> </span>https://raw.githubusercontent.com/django/django/main/tests/gis_tests/data/rasters/raster.tif\n</code></pre></div>\n</section>\n</section>\n<section id=\"vector-data-source-objects\">\n<h2>Vector Data Source Object<a class=\"heading-anchor\" href=\"#vector-data-source-objects\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h2>\n<section id=\"datasource\">\n<h3><code class=\"docutils literal notranslate\"><span class=\"pre\">DataSource</span></code><a class=\"heading-anchor\" href=\"#datasource\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h3>\n<p><a class=\"reference internal\" href=\"#django.contrib.gis.gdal.DataSource\" title=\"django.contrib.gis.gdal.DataSource\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">DataSource</span></code></a> is a wrapper for the OGR data source object that\nsupports reading data from a variety of OGR-supported geospatial file\nformats and data sources using a consistent interface.  Each\ndata source is represented by a <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.DataSource\" title=\"django.contrib.gis.gdal.DataSource\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">DataSource</span></code></a> object which contains\none or more layers of data.  Each layer, represented by a <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.Layer\" title=\"django.contrib.gis.gdal.Layer\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">Layer</span></code></a>\nobject, contains some number of geographic features (<a class=\"reference internal\" href=\"#django.contrib.gis.gdal.Feature\" title=\"django.contrib.gis.gdal.Feature\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">Feature</span></code></a>),\ninformation about the type of features contained in that layer (e.g.\npoints, polygons, etc.), as well as the names and types of any\nadditional fields (<a class=\"reference internal\" href=\"#django.contrib.gis.gdal.Field\" title=\"django.contrib.gis.gdal.Field\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">Field</span></code></a>) of data that may be associated with\neach feature in that layer.</p>\n<dl class=\"py class\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.DataSource\">\n<em class=\"property\"><span class=\"k\"><span class=\"pre\">class</span></span><span class=\"w\"> </span></em><span class=\"sig-name descname\"><span class=\"pre\">DataSource</span></span><span class=\"sig-paren\">(</span><em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">ds_input</span></span></em>, <em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">encoding</span></span><span class=\"o\"><span class=\"pre\">=</span></span><span class=\"default_value\"><span class=\"pre\">'utf-8'</span></span></em><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.DataSource\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>Pembangun untuk <code class=\"docutils literal notranslate\"><span class=\"pre\">DataSource</span></code> hanya membutuhkan satu parameter: jalur dari berkas anda ingin baca. Bagaimanapun, OGR juga mendukung beragam sumber data lebih rumit, termasuk basisdata, yang mungkin diakses dengan melewatkan string nama khusus daripada jalur. Untuk informasi lebih, lihat dokumentasi <a class=\"reference external\" href=\"https://gdal.org/drivers/vector/\">OGR Vector Formats</a>. Sifat <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.DataSource.name\" title=\"django.contrib.gis.gdal.DataSource.name\"><code class=\"xref py py-attr docutils literal notranslate\"><span class=\"pre\">name</span></code></a> dari sebuah instance <code class=\"docutils literal notranslate\"><span class=\"pre\">DataSource</span></code> memberikan nama OGR dari sumber data pokok yang itu sedang gunakan.</p>\n<p>Pilihan parameter <code class=\"docutils literal notranslate\"><span class=\"pre\">encoding</span></code> mengizinkan anda menentukan penyandian bukan-standar dari string di sumber. Ini khususnya berguna ketika anda mendapatkan pengecualian <code class=\"docutils literal notranslate\"><span class=\"pre\">DjangoUnicodeDecodeError</span></code> selagi membaca nilai bidang.</p>\n<p>Once you've created your <code class=\"docutils literal notranslate\"><span class=\"pre\">DataSource</span></code>, you can find out how many layers\nof data it contains by accessing the <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.DataSource.layer_count\" title=\"django.contrib.gis.gdal.DataSource.layer_count\"><code class=\"xref py py-attr docutils literal notranslate\"><span class=\"pre\">layer_count</span></code></a> property, or\n(equivalently) by using the <code class=\"docutils literal notranslate\"><span class=\"pre\">len()</span></code> function. For information on\naccessing the layers of data themselves, see the next section:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"kn\">from</span><span class=\"w\"> </span><span class=\"nn\">django.contrib.gis.gdal</span><span class=\"w\"> </span><span class=\"kn\">import</span> <span class=\"n\">DataSource</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">ds</span> <span class=\"o\">=</span> <span class=\"n\">DataSource</span><span class=\"p\">(</span><span class=\"s2\">&quot;/path/to/your/cities.shp&quot;</span><span class=\"p\">)</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">ds</span><span class=\"o\">.</span><span class=\"n\">name</span>\n<span class=\"go\">&#39;/path/to/your/cities.shp&#39;</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">ds</span><span class=\"o\">.</span><span class=\"n\">layer_count</span>  <span class=\"c1\"># This file only contains one layer</span>\n<span class=\"go\">1</span>\n</code></pre></div>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.DataSource.layer_count\">\n<span class=\"sig-name descname\"><span class=\"pre\">layer_count</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.DataSource.layer_count\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Mengembalikan sejumlah lapisan di sumber data.</p>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.DataSource.name\">\n<span class=\"sig-name descname\"><span class=\"pre\">name</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.DataSource.name\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Mengembalikan nama dari sumber data.</p>\n</dd></dl>\n\n</section>\n<section id=\"layer\">\n<h3><code class=\"docutils literal notranslate\"><span class=\"pre\">Lapisan</span></code><a class=\"heading-anchor\" href=\"#layer\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h3>\n<dl class=\"py class\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.Layer\">\n<em class=\"property\"><span class=\"k\"><span class=\"pre\">class</span></span><span class=\"w\"> </span></em><span class=\"sig-name descname\"><span class=\"pre\">Layer</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.Layer\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p><code class=\"docutils literal notranslate\"><span class=\"pre\">Layer</span></code> adalah sebuah pembungkus untuk lapisan dari data di obyek <code class=\"docutils literal notranslate\"><span class=\"pre\">DataSource</span></code>. Anda tidak pernah membuat obyek <code class=\"docutils literal notranslate\"><span class=\"pre\">Layer</span></code> secara langsung. Sebagai gantinya, anda mengambil mereka dari obyek <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.DataSource\" title=\"django.contrib.gis.gdal.DataSource\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">DataSource</span></code></a>, yang pada dasarnya wadah standar Python dari obyek <code class=\"docutils literal notranslate\"><span class=\"pre\">Layer</span></code>. Sebagai contoh, anda dapat mengakses lapisan khusus dengan indeksnya (misalnya <code class=\"docutils literal notranslate\"><span class=\"pre\">ds[0]</span></code> untuk mengakses lapisan pertama), atau anda dapat mengulang terhadap semua lapisan di wadah dalam perulangan <code class=\"docutils literal notranslate\"><span class=\"pre\">loop</span></code>. <code class=\"docutils literal notranslate\"><span class=\"pre\">Layer</span></code> itu sendiri bertindak sebagai sebuah wadah untuk fitur-fitur geometris.</p>\n<p>Typically, all the features in a given layer have the same geometry type.\nThe <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.Layer.geom_type\" title=\"django.contrib.gis.gdal.Layer.geom_type\"><code class=\"xref py py-attr docutils literal notranslate\"><span class=\"pre\">geom_type</span></code></a> property of a layer is an <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.OGRGeomType\" title=\"django.contrib.gis.gdal.OGRGeomType\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">OGRGeomType</span></code></a> that\nidentifies the feature type. We can use it to print out some basic\ninformation about each layer in a <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.DataSource\" title=\"django.contrib.gis.gdal.DataSource\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">DataSource</span></code></a>:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"k\">for</span> <span class=\"n\">layer</span> <span class=\"ow\">in</span> <span class=\"n\">ds</span><span class=\"p\">:</span>\n<span class=\"gp\">... </span>    <span class=\"nb\">print</span><span class=\"p\">(</span><span class=\"s1\">&#39;Layer &quot;</span><span class=\"si\">%s</span><span class=\"s1\">&quot;: </span><span class=\"si\">%i</span><span class=\"s1\"> </span><span class=\"si\">%s</span><span class=\"s1\">s&#39;</span> <span class=\"o\">%</span> <span class=\"p\">(</span><span class=\"n\">layer</span><span class=\"o\">.</span><span class=\"n\">name</span><span class=\"p\">,</span> <span class=\"nb\">len</span><span class=\"p\">(</span><span class=\"n\">layer</span><span class=\"p\">),</span> <span class=\"n\">layer</span><span class=\"o\">.</span><span class=\"n\">geom_type</span><span class=\"o\">.</span><span class=\"n\">name</span><span class=\"p\">))</span>\n<span class=\"gp\">...</span>\n<span class=\"go\">Layer &quot;cities&quot;: 3 Points</span>\n</code></pre></div>\n<p>The example output is from the cities data source, loaded above, which\nevidently contains one layer, called <code class=\"docutils literal notranslate\"><span class=\"pre\">&quot;cities&quot;</span></code>, which contains three\npoint features. For simplicity, the examples below assume that you've\nstored that layer in the variable <code class=\"docutils literal notranslate\"><span class=\"pre\">layer</span></code>:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">layer</span> <span class=\"o\">=</span> <span class=\"n\">ds</span><span class=\"p\">[</span><span class=\"mi\">0</span><span class=\"p\">]</span>\n</code></pre></div>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.Layer.name\">\n<span class=\"sig-name descname\"><span class=\"pre\">name</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.Layer.name\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Mengembalikan nama lapisan ini di sumber data.</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">layer</span><span class=\"o\">.</span><span class=\"n\">name</span>\n<span class=\"go\">&#39;cities&#39;</span>\n</code></pre></div>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.Layer.num_feat\">\n<span class=\"sig-name descname\"><span class=\"pre\">num_feat</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.Layer.num_feat\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Returns the number of features in the layer. Same as <code class=\"docutils literal notranslate\"><span class=\"pre\">len(layer)</span></code>:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">layer</span><span class=\"o\">.</span><span class=\"n\">num_feat</span>\n<span class=\"go\">3</span>\n</code></pre></div>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.Layer.geom_type\">\n<span class=\"sig-name descname\"><span class=\"pre\">geom_type</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.Layer.geom_type\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Returns the geometry type of the layer, as an <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.OGRGeomType\" title=\"django.contrib.gis.gdal.OGRGeomType\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">OGRGeomType</span></code></a> object:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">layer</span><span class=\"o\">.</span><span class=\"n\">geom_type</span><span class=\"o\">.</span><span class=\"n\">name</span>\n<span class=\"go\">&#39;Point&#39;</span>\n</code></pre></div>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.Layer.num_fields\">\n<span class=\"sig-name descname\"><span class=\"pre\">num_fields</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.Layer.num_fields\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Returns the number of fields in the layer, i.e the number of fields of\ndata associated with each feature in the layer:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">layer</span><span class=\"o\">.</span><span class=\"n\">num_fields</span>\n<span class=\"go\">4</span>\n</code></pre></div>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.Layer.fields\">\n<span class=\"sig-name descname\"><span class=\"pre\">fields</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.Layer.fields\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Returns a list of the names of each of the fields in this layer:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">layer</span><span class=\"o\">.</span><span class=\"n\">fields</span>\n<span class=\"go\">[&#39;Name&#39;, &#39;Population&#39;, &#39;Density&#39;, &#39;Created&#39;]</span>\n</code></pre></div>\n<p>Returns a list of the data types of each of the fields in this layer. These\nare subclasses of <code class=\"docutils literal notranslate\"><span class=\"pre\">Field</span></code>, discussed below:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"p\">[</span><span class=\"n\">ft</span><span class=\"o\">.</span><span class=\"vm\">__name__</span> <span class=\"k\">for</span> <span class=\"n\">ft</span> <span class=\"ow\">in</span> <span class=\"n\">layer</span><span class=\"o\">.</span><span class=\"n\">field_types</span><span class=\"p\">]</span>\n<span class=\"go\">[&#39;OFTString&#39;, &#39;OFTReal&#39;, &#39;OFTReal&#39;, &#39;OFTDate&#39;]</span>\n</code></pre></div>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.Layer.field_widths\">\n<span class=\"sig-name descname\"><span class=\"pre\">field_widths</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.Layer.field_widths\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Returns a list of the maximum field widths for each of the fields in this\nlayer:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">layer</span><span class=\"o\">.</span><span class=\"n\">field_widths</span>\n<span class=\"go\">[80, 11, 24, 10]</span>\n</code></pre></div>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.Layer.field_precisions\">\n<span class=\"sig-name descname\"><span class=\"pre\">field_precisions</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.Layer.field_precisions\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Returns a list of the numeric precisions for each of the fields in this\nlayer. This is meaningless (and set to zero) for non-numeric fields:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">layer</span><span class=\"o\">.</span><span class=\"n\">field_precisions</span>\n<span class=\"go\">[0, 0, 15, 0]</span>\n</code></pre></div>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.Layer.extent\">\n<span class=\"sig-name descname\"><span class=\"pre\">extent</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.Layer.extent\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Returns the spatial extent of this layer, as an <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.Envelope\" title=\"django.contrib.gis.gdal.Envelope\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">Envelope</span></code></a> object:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">layer</span><span class=\"o\">.</span><span class=\"n\">extent</span><span class=\"o\">.</span><span class=\"n\">tuple</span>\n<span class=\"go\">(-104.609252, 29.763374, -95.23506, 38.971823)</span>\n</code></pre></div>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.Layer.srs\">\n<span class=\"sig-name descname\"><span class=\"pre\">srs</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.Layer.srs\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Property that returns the <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.SpatialReference\" title=\"django.contrib.gis.gdal.SpatialReference\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">SpatialReference</span></code></a> associated with this\nlayer:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"nb\">print</span><span class=\"p\">(</span><span class=\"n\">layer</span><span class=\"o\">.</span><span class=\"n\">srs</span><span class=\"p\">)</span>\n<span class=\"go\">GEOGCS[&quot;GCS_WGS_1984&quot;,</span>\n<span class=\"go\">    DATUM[&quot;WGS_1984&quot;,</span>\n<span class=\"go\">        SPHEROID[&quot;WGS_1984&quot;,6378137,298.257223563]],</span>\n<span class=\"go\">    PRIMEM[&quot;Greenwich&quot;,0],</span>\n<span class=\"go\">    UNIT[&quot;Degree&quot;,0.017453292519943295]]</span>\n</code></pre></div>\n<p>Jika <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.Layer\" title=\"django.contrib.gis.gdal.Layer\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">Layer</span></code></a> tidak mempunyai informasi acuan spasial terkait dengan itu, `` None`` dikembalikan.</p>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.Layer.spatial_filter\">\n<span class=\"sig-name descname\"><span class=\"pre\">spatial_filter</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.Layer.spatial_filter\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Property that may be used to retrieve or set a spatial filter for this\nlayer. A spatial filter can only be set with an <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.OGRGeometry\" title=\"django.contrib.gis.gdal.OGRGeometry\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">OGRGeometry</span></code></a>\ninstance, a 4-tuple extent, or <code class=\"docutils literal notranslate\"><span class=\"pre\">None</span></code>. When set with something other than\n<code class=\"docutils literal notranslate\"><span class=\"pre\">None</span></code>, only features that intersect the filter will be returned when\niterating over the layer:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"nb\">print</span><span class=\"p\">(</span><span class=\"n\">layer</span><span class=\"o\">.</span><span class=\"n\">spatial_filter</span><span class=\"p\">)</span>\n<span class=\"go\">None</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"nb\">print</span><span class=\"p\">(</span><span class=\"nb\">len</span><span class=\"p\">(</span><span class=\"n\">layer</span><span class=\"p\">))</span>\n<span class=\"go\">3</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"p\">[</span><span class=\"n\">feat</span><span class=\"o\">.</span><span class=\"n\">get</span><span class=\"p\">(</span><span class=\"s2\">&quot;Name&quot;</span><span class=\"p\">)</span> <span class=\"k\">for</span> <span class=\"n\">feat</span> <span class=\"ow\">in</span> <span class=\"n\">layer</span><span class=\"p\">]</span>\n<span class=\"go\">[&#39;Pueblo&#39;, &#39;Lawrence&#39;, &#39;Houston&#39;]</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">ks_extent</span> <span class=\"o\">=</span> <span class=\"p\">(</span><span class=\"o\">-</span><span class=\"mf\">102.051</span><span class=\"p\">,</span> <span class=\"mf\">36.99</span><span class=\"p\">,</span> <span class=\"o\">-</span><span class=\"mf\">94.59</span><span class=\"p\">,</span> <span class=\"mf\">40.00</span><span class=\"p\">)</span>  <span class=\"c1\"># Extent for state of Kansas</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">layer</span><span class=\"o\">.</span><span class=\"n\">spatial_filter</span> <span class=\"o\">=</span> <span class=\"n\">ks_extent</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"nb\">len</span><span class=\"p\">(</span><span class=\"n\">layer</span><span class=\"p\">)</span>\n<span class=\"go\">1</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"p\">[</span><span class=\"n\">feat</span><span class=\"o\">.</span><span class=\"n\">get</span><span class=\"p\">(</span><span class=\"s2\">&quot;Name&quot;</span><span class=\"p\">)</span> <span class=\"k\">for</span> <span class=\"n\">feat</span> <span class=\"ow\">in</span> <span class=\"n\">layer</span><span class=\"p\">]</span>\n<span class=\"go\">[&#39;Lawrence&#39;]</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">layer</span><span class=\"o\">.</span><span class=\"n\">spatial_filter</span> <span class=\"o\">=</span> <span class=\"kc\">None</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"nb\">len</span><span class=\"p\">(</span><span class=\"n\">layer</span><span class=\"p\">)</span>\n<span class=\"go\">3</span>\n</code></pre></div>\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.Layer.get_fields\">\n<span class=\"sig-name descname\"><span class=\"pre\">get_fields</span></span><span class=\"sig-paren\">(</span><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.Layer.get_fields\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>A method that returns a list of the values of a given field for each\nfeature in the layer:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">layer</span><span class=\"o\">.</span><span class=\"n\">get_fields</span><span class=\"p\">(</span><span class=\"s2\">&quot;Name&quot;</span><span class=\"p\">)</span>\n<span class=\"go\">[&#39;Pueblo&#39;, &#39;Lawrence&#39;, &#39;Houston&#39;]</span>\n</code></pre></div>\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.Layer.get_geoms\">\n<span class=\"sig-name descname\"><span class=\"pre\">get_geoms</span></span><span class=\"sig-paren\">(</span><em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">geos</span></span><span class=\"o\"><span class=\"pre\">=</span></span><span class=\"default_value\"><span class=\"pre\">False</span></span></em><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.Layer.get_geoms\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>A method that returns a list containing the geometry of each feature in the\nlayer. If the optional argument <code class=\"docutils literal notranslate\"><span class=\"pre\">geos</span></code> is set to <code class=\"docutils literal notranslate\"><span class=\"pre\">True</span></code> then the\ngeometries are converted to <a class=\"reference internal\" href=\"/id/5.2/ref/contrib/gis/geos/#django.contrib.gis.geos.GEOSGeometry\" title=\"django.contrib.gis.geos.GEOSGeometry\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">GEOSGeometry</span></code></a>\nobjects. Otherwise, they are returned as <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.OGRGeometry\" title=\"django.contrib.gis.gdal.OGRGeometry\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">OGRGeometry</span></code></a> objects:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"p\">[</span><span class=\"n\">pt</span><span class=\"o\">.</span><span class=\"n\">tuple</span> <span class=\"k\">for</span> <span class=\"n\">pt</span> <span class=\"ow\">in</span> <span class=\"n\">layer</span><span class=\"o\">.</span><span class=\"n\">get_geoms</span><span class=\"p\">()]</span>\n<span class=\"go\">[(-104.609252, 38.255001), (-95.23506, 38.971823), (-95.363151, 29.763374)]</span>\n</code></pre></div>\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.Layer.test_capability\">\n<span class=\"sig-name descname\"><span class=\"pre\">test_capability</span></span><span class=\"sig-paren\">(</span><em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">capability</span></span></em><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.Layer.test_capability\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Mengembalikan boolean menunjukkan apakah lapisan ini mendukung kemampuan yang diberikan (sebuah string).  Contoh dari kemampuan sah termasuk: <code class=\"docutils literal notranslate\"><span class=\"pre\">'RandomRead'</span></code>, <code class=\"docutils literal notranslate\"><span class=\"pre\">'SequentialWrite'</span></code>, <code class=\"docutils literal notranslate\"><span class=\"pre\">'RandomWrite'</span></code>, <code class=\"docutils literal notranslate\"><span class=\"pre\">'FastSpatialFilter'</span></code>, <code class=\"docutils literal notranslate\"><span class=\"pre\">'FastFeatureCount'</span></code>, <code class=\"docutils literal notranslate\"><span class=\"pre\">'FastGetExtent'</span></code>, <code class=\"docutils literal notranslate\"><span class=\"pre\">'CreateField'</span></code>, <code class=\"docutils literal notranslate\"><span class=\"pre\">'Transactions'</span></code>, <code class=\"docutils literal notranslate\"><span class=\"pre\">'DeleteFeature'</span></code>, dan <code class=\"docutils literal notranslate\"><span class=\"pre\">'FastSetNextByIndex'</span></code>.</p>\n</dd></dl>\n\n</section>\n<section id=\"feature\">\n<h3><code class=\"docutils literal notranslate\"><span class=\"pre\">Feature</span></code><a class=\"heading-anchor\" href=\"#feature\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h3>\n<dl class=\"py class\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.Feature\">\n<em class=\"property\"><span class=\"k\"><span class=\"pre\">class</span></span><span class=\"w\"> </span></em><span class=\"sig-name descname\"><span class=\"pre\">Feature</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.Feature\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p><code class=\"docutils literal notranslate\"><span class=\"pre\">Feature</span></code> membungkus fitur OGR. Anda tidak pernah membuat obyek <code class=\"docutils literal notranslate\"><span class=\"pre\">Feature</span></code> secara langsung. Sebagai gantinya, anda mengambil mereka dari obyek <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.Layer\" title=\"django.contrib.gis.gdal.Layer\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">Layer</span></code></a>. Setiap fitur terdiri dari sebuah geometri dan sekumpulan bidang mengandung sifat-sifat tambahan. Geometri dari sebuah bidang adalah dapat diakses melalui sifat <code class=\"docutils literal notranslate\"><span class=\"pre\">geom</span></code> nya, yang mengembalikan sebuah obyek <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.OGRGeometry\" title=\"django.contrib.gis.gdal.OGRGeometry\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">OGRGeometry</span></code></a>. Sebuah <code class=\"docutils literal notranslate\"><span class=\"pre\">Feature</span></code> berperilaku seperti wadah Python standar untuk bidangnya, yang itu dikembalikan sebagai obyek <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.Field\" title=\"django.contrib.gis.gdal.Field\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">Field</span></code></a>: anda dapat mengakses sebuah bidang secara langsung berdasarkan indeks atau namanya, atau dapat berulang terhadap bidang-bidang fitur, misalnya di sebuah perulangan <code class=\"docutils literal notranslate\"><span class=\"pre\">for</span></code>.</p>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.Feature.geom\">\n<span class=\"sig-name descname\"><span class=\"pre\">geom</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.Feature.geom\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Returns the geometry for this feature, as an <code class=\"docutils literal notranslate\"><span class=\"pre\">OGRGeometry</span></code> object:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">city</span><span class=\"o\">.</span><span class=\"n\">geom</span><span class=\"o\">.</span><span class=\"n\">tuple</span>\n<span class=\"go\">(-104.609252, 38.255001)</span>\n</code></pre></div>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.Feature.get\">\n<span class=\"sig-name descname\"><span class=\"pre\">get</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.Feature.get\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>A method that returns the value of the given field (specified by name)\nfor this feature, <strong>not</strong> a <code class=\"docutils literal notranslate\"><span class=\"pre\">Field</span></code> wrapper object:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">city</span><span class=\"o\">.</span><span class=\"n\">get</span><span class=\"p\">(</span><span class=\"s2\">&quot;Population&quot;</span><span class=\"p\">)</span>\n<span class=\"go\">102121</span>\n</code></pre></div>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.Feature.geom_type\">\n<span class=\"sig-name descname\"><span class=\"pre\">geom_type</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.Feature.geom_type\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Mengembalikan jenis geometri untuk fitur ini, sebagai sebuah obyek <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.OGRGeomType\" title=\"django.contrib.gis.gdal.OGRGeomType\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">OGRGeomType</span></code></a>. Ini akan sama untuk semua fitur dalam lapisan yang diberikan dan setara pada sifat <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.Layer.geom_type\" title=\"django.contrib.gis.gdal.Layer.geom_type\"><code class=\"xref py py-attr docutils literal notranslate\"><span class=\"pre\">Layer.geom_type</span></code></a> dari obyek <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.Layer\" title=\"django.contrib.gis.gdal.Layer\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">Layer</span></code></a> fitur berasal.</p>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.Feature.num_fields\">\n<span class=\"sig-name descname\"><span class=\"pre\">num_fields</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.Feature.num_fields\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Mengembalikan sejumlah bidang-bidang dari data terkait dengan fitur. Ini akan sama untuk semua fitur dalam lapisan yang diberikan dan setara pada sifat <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.Layer.num_fields\" title=\"django.contrib.gis.gdal.Layer.num_fields\"><code class=\"xref py py-attr docutils literal notranslate\"><span class=\"pre\">Layer.num_fields</span></code></a> dari obyek <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.Layer\" title=\"django.contrib.gis.gdal.Layer\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">Layer</span></code></a> fitur berasal.</p>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.Feature.fields\">\n<span class=\"sig-name descname\"><span class=\"pre\">fields</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.Feature.fields\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Mengembalikan daftar dari nama-nama dari bidang data terkait dengan fitur. Ini akan sama untuk semua fitur dalam lapisan yang diberikan dan setara pada sifat <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.Layer.fields\" title=\"django.contrib.gis.gdal.Layer.fields\"><code class=\"xref py py-attr docutils literal notranslate\"><span class=\"pre\">Layer.fields</span></code></a> dari fitur obyek <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.Layer\" title=\"django.contrib.gis.gdal.Layer\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">Layer</span></code></a> yang datang.</p>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.Feature.fid\">\n<span class=\"sig-name descname\"><span class=\"pre\">fid</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.Feature.fid\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Returns the feature identifier within the layer:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">city</span><span class=\"o\">.</span><span class=\"n\">fid</span>\n<span class=\"go\">0</span>\n</code></pre></div>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.Feature.layer_name\">\n<span class=\"sig-name descname\"><span class=\"pre\">layer_name</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.Feature.layer_name\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Returns the name of the <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.Layer\" title=\"django.contrib.gis.gdal.Layer\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">Layer</span></code></a> that the feature came from. This\nwill be the same for all features in a given layer:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">city</span><span class=\"o\">.</span><span class=\"n\">layer_name</span>\n<span class=\"go\">&#39;cities&#39;</span>\n</code></pre></div>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.Feature.index\">\n<span class=\"sig-name descname\"><span class=\"pre\">index</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.Feature.index\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>A method that returns the index of the given field name. This will be the\nsame for all features in a given layer:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">city</span><span class=\"o\">.</span><span class=\"n\">index</span><span class=\"p\">(</span><span class=\"s2\">&quot;Population&quot;</span><span class=\"p\">)</span>\n<span class=\"go\">1</span>\n</code></pre></div>\n</dd></dl>\n\n</section>\n<section id=\"field\">\n<h3><code class=\"docutils literal notranslate\"><span class=\"pre\">Field</span></code><a class=\"heading-anchor\" href=\"#field\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h3>\n<dl class=\"py class\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.Field\">\n<em class=\"property\"><span class=\"k\"><span class=\"pre\">class</span></span><span class=\"w\"> </span></em><span class=\"sig-name descname\"><span class=\"pre\">Field</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.Field\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.Field.name\">\n<span class=\"sig-name descname\"><span class=\"pre\">name</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.Field.name\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Returns the name of this field:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">city</span><span class=\"p\">[</span><span class=\"s2\">&quot;Name&quot;</span><span class=\"p\">]</span><span class=\"o\">.</span><span class=\"n\">name</span>\n<span class=\"go\">&#39;Name&#39;</span>\n</code></pre></div>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.Field.type\">\n<span class=\"sig-name descname\"><span class=\"pre\">type</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.Field.type\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Returns the OGR type of this field, as an integer. The <code class=\"docutils literal notranslate\"><span class=\"pre\">FIELD_CLASSES</span></code>\ndictionary maps these values onto subclasses of <code class=\"docutils literal notranslate\"><span class=\"pre\">Field</span></code>:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">city</span><span class=\"p\">[</span><span class=\"s2\">&quot;Density&quot;</span><span class=\"p\">]</span><span class=\"o\">.</span><span class=\"n\">type</span>\n<span class=\"go\">2</span>\n</code></pre></div>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.Field.type_name\">\n<span class=\"sig-name descname\"><span class=\"pre\">type_name</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.Field.type_name\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Returns a string with the name of the data type of this field:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">city</span><span class=\"p\">[</span><span class=\"s2\">&quot;Name&quot;</span><span class=\"p\">]</span><span class=\"o\">.</span><span class=\"n\">type_name</span>\n<span class=\"go\">&#39;String&#39;</span>\n</code></pre></div>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.Field.value\">\n<span class=\"sig-name descname\"><span class=\"pre\">value</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.Field.value\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Returns the value of this field. The <code class=\"docutils literal notranslate\"><span class=\"pre\">Field</span></code> class itself returns the\nvalue as a string, but each subclass returns the value in the most\nappropriate form:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">city</span><span class=\"p\">[</span><span class=\"s2\">&quot;Population&quot;</span><span class=\"p\">]</span><span class=\"o\">.</span><span class=\"n\">value</span>\n<span class=\"go\">102121</span>\n</code></pre></div>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.Field.width\">\n<span class=\"sig-name descname\"><span class=\"pre\">width</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.Field.width\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Returns the width of this field:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">city</span><span class=\"p\">[</span><span class=\"s2\">&quot;Name&quot;</span><span class=\"p\">]</span><span class=\"o\">.</span><span class=\"n\">width</span>\n<span class=\"go\">80</span>\n</code></pre></div>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.Field.precision\">\n<span class=\"sig-name descname\"><span class=\"pre\">precision</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.Field.precision\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Returns the numeric precision of this field. This is meaningless (and set\nto zero) for non-numeric fields:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">city</span><span class=\"p\">[</span><span class=\"s2\">&quot;Density&quot;</span><span class=\"p\">]</span><span class=\"o\">.</span><span class=\"n\">precision</span>\n<span class=\"go\">15</span>\n</code></pre></div>\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.Field.as_double\">\n<span class=\"sig-name descname\"><span class=\"pre\">as_double</span></span><span class=\"sig-paren\">(</span><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.Field.as_double\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Returns the value of the field as a double (float):</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">city</span><span class=\"p\">[</span><span class=\"s2\">&quot;Density&quot;</span><span class=\"p\">]</span><span class=\"o\">.</span><span class=\"n\">as_double</span><span class=\"p\">()</span>\n<span class=\"go\">874.7</span>\n</code></pre></div>\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.Field.as_int\">\n<span class=\"sig-name descname\"><span class=\"pre\">as_int</span></span><span class=\"sig-paren\">(</span><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.Field.as_int\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Returns the value of the field as an integer:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">city</span><span class=\"p\">[</span><span class=\"s2\">&quot;Population&quot;</span><span class=\"p\">]</span><span class=\"o\">.</span><span class=\"n\">as_int</span><span class=\"p\">()</span>\n<span class=\"go\">102121</span>\n</code></pre></div>\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.Field.as_string\">\n<span class=\"sig-name descname\"><span class=\"pre\">as_string</span></span><span class=\"sig-paren\">(</span><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.Field.as_string\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Returns the value of the field as a string:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">city</span><span class=\"p\">[</span><span class=\"s2\">&quot;Name&quot;</span><span class=\"p\">]</span><span class=\"o\">.</span><span class=\"n\">as_string</span><span class=\"p\">()</span>\n<span class=\"go\">&#39;Pueblo&#39;</span>\n</code></pre></div>\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.Field.as_datetime\">\n<span class=\"sig-name descname\"><span class=\"pre\">as_datetime</span></span><span class=\"sig-paren\">(</span><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.Field.as_datetime\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Returns the value of the field as a tuple of date and time components:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">city</span><span class=\"p\">[</span><span class=\"s2\">&quot;Created&quot;</span><span class=\"p\">]</span><span class=\"o\">.</span><span class=\"n\">as_datetime</span><span class=\"p\">()</span>\n<span class=\"go\">(c_long(1999), c_long(5), c_long(23), c_long(0), c_long(0), c_long(0), c_long(0))</span>\n</code></pre></div>\n</dd></dl>\n\n</section>\n<section id=\"driver\">\n<h3><code class=\"docutils literal notranslate\"><span class=\"pre\">Driver</span></code><a class=\"heading-anchor\" href=\"#driver\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h3>\n<dl class=\"py class\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.Driver\">\n<em class=\"property\"><span class=\"k\"><span class=\"pre\">class</span></span><span class=\"w\"> </span></em><span class=\"sig-name descname\"><span class=\"pre\">Driver</span></span><span class=\"sig-paren\">(</span><em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">dr_input</span></span></em><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.Driver\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>Kelas <code class=\"docutils literal notranslate\"><span class=\"pre\">Driver</span></code> digunakan secara mendalam untuk membungkus sebuah driver <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.DataSource\" title=\"django.contrib.gis.gdal.DataSource\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">DataSource</span></code></a> OGR.</p>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.Driver.driver_count\">\n<span class=\"sig-name descname\"><span class=\"pre\">driver_count</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.Driver.driver_count\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Mengembalikan sejumlah driver vektor OGR saat ini terdaftar.</p>\n</dd></dl>\n\n</section>\n</section>\n<section id=\"ogr-geometries\">\n<h2>Geometri OGR<a class=\"heading-anchor\" href=\"#ogr-geometries\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h2>\n<section id=\"ogrgeometry\">\n<h3><code class=\"docutils literal notranslate\"><span class=\"pre\">OGRGeometry</span></code><a class=\"heading-anchor\" href=\"#ogrgeometry\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h3>\n<p><a class=\"reference internal\" href=\"#django.contrib.gis.gdal.OGRGeometry\" title=\"django.contrib.gis.gdal.OGRGeometry\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">OGRGeometry</span></code></a> objects share similar functionality with\n<a class=\"reference internal\" href=\"/id/5.2/ref/contrib/gis/geos/#django.contrib.gis.geos.GEOSGeometry\" title=\"django.contrib.gis.geos.GEOSGeometry\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">GEOSGeometry</span></code></a> objects and are thin wrappers\naround OGR's internal geometry representation. Thus, they allow for more\nefficient access to data when using <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.DataSource\" title=\"django.contrib.gis.gdal.DataSource\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">DataSource</span></code></a>. Unlike its GEOS\ncounterpart, <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.OGRGeometry\" title=\"django.contrib.gis.gdal.OGRGeometry\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">OGRGeometry</span></code></a> supports spatial reference systems and\ncoordinate transformation:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"kn\">from</span><span class=\"w\"> </span><span class=\"nn\">django.contrib.gis.gdal</span><span class=\"w\"> </span><span class=\"kn\">import</span> <span class=\"n\">OGRGeometry</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">polygon</span> <span class=\"o\">=</span> <span class=\"n\">OGRGeometry</span><span class=\"p\">(</span><span class=\"s2\">&quot;POLYGON((0 0, 5 0, 5 5, 0 5))&quot;</span><span class=\"p\">)</span>\n</code></pre></div>\n<dl class=\"py class\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.OGRGeometry\">\n<em class=\"property\"><span class=\"k\"><span class=\"pre\">class</span></span><span class=\"w\"> </span></em><span class=\"sig-name descname\"><span class=\"pre\">OGRGeometry</span></span><span class=\"sig-paren\">(</span><em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">geom_input</span></span></em>, <em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">srs</span></span><span class=\"o\"><span class=\"pre\">=</span></span><span class=\"default_value\"><span class=\"pre\">None</span></span></em><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.OGRGeometry\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>Obyek ini adalah sebuah pembungkus untuk kelas <a class=\"reference external\" href=\"https://gdal.org/api/ogrgeometry_cpp.html#ogrgeometry-class\">OGR Geometry</a>. Obyek-obyek ini diinstasiasikan secara langsung dari parameter <code class=\"docutils literal notranslate\"><span class=\"pre\">geom_input</span></code> yang diberikan, yang mungkin berupa string mengandung WKT, HEX, GeoJSON, sebuah <code class=\"docutils literal notranslate\"><span class=\"pre\">buffer</span></code> mengandung data WKB, atau sebuah obyek <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.OGRGeomType\" title=\"django.contrib.gis.gdal.OGRGeomType\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">OGRGeomType</span></code></a>. Obyek-obyek ini juga dikembalikan dari atribut <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.Feature.geom\" title=\"django.contrib.gis.gdal.Feature.geom\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">Feature.geom</span></code></a>, ketika membaca data vektor dari <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.Layer\" title=\"django.contrib.gis.gdal.Layer\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">Layer</span></code></a> (yaitu pada giliran bagian dari sebuah <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.DataSource\" title=\"django.contrib.gis.gdal.DataSource\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">DataSource</span></code></a>).</p>\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.OGRGeometry.from_gml\">\n<em class=\"property\"><span class=\"k\"><span class=\"pre\">classmethod</span></span><span class=\"w\"> </span></em><span class=\"sig-name descname\"><span class=\"pre\">from_gml</span></span><span class=\"sig-paren\">(</span><em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">gml_string</span></span></em><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.OGRGeometry.from_gml\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Membangun sebuah <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.OGRGeometry\" title=\"django.contrib.gis.gdal.OGRGeometry\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">OGRGeometry</span></code></a> dari string GML yang diberikan.</p>\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.OGRGeometry.from_bbox\">\n<em class=\"property\"><span class=\"k\"><span class=\"pre\">classmethod</span></span><span class=\"w\"> </span></em><span class=\"sig-name descname\"><span class=\"pre\">from_bbox</span></span><span class=\"sig-paren\">(</span><em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">bbox</span></span></em><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.OGRGeometry.from_bbox\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Membangun sebuah <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.Polygon\" title=\"django.contrib.gis.gdal.Polygon\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">Polygon</span></code></a> dari kotak-terikat diberikan (4-tuple).</p>\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.OGRGeometry.__len__\">\n<span class=\"sig-name descname\"><span class=\"pre\">__len__</span></span><span class=\"sig-paren\">(</span><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.OGRGeometry.__len__\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Mengembalikan sejumlah titik dalam sebuah <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.LineString\" title=\"django.contrib.gis.gdal.LineString\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">LineString</span></code></a>, sejumlah geometri dalam sebuah  <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.GeometryCollection\" title=\"django.contrib.gis.gdal.GeometryCollection\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">GeometryCollection</span></code></a>. Tidak diberlakukan ke jenis geometri lain.</p>\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.OGRGeometry.__iter__\">\n<span class=\"sig-name descname\"><span class=\"pre\">__iter__</span></span><span class=\"sig-paren\">(</span><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.OGRGeometry.__iter__\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Perulangan terhadap titik-titik dalam sebuah <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.LineString\" title=\"django.contrib.gis.gdal.LineString\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">LineString</span></code></a>, lingkaran dalam <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.Polygon\" title=\"django.contrib.gis.gdal.Polygon\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">Polygon</span></code></a>, atau geometri dalam sebuah <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.GeometryCollection\" title=\"django.contrib.gis.gdal.GeometryCollection\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">GeometryCollection</span></code></a>. Tidak dapat diterapkan pada jenis-jenis geometri lain.</p>\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.OGRGeometry.__getitem__\">\n<span class=\"sig-name descname\"><span class=\"pre\">__getitem__</span></span><span class=\"sig-paren\">(</span><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.OGRGeometry.__getitem__\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Mengembalikan titik pada indeks yang ditentukan untuk <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.LineString\" title=\"django.contrib.gis.gdal.LineString\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">LineString</span></code></a>, lingkaran dalam pada indeks ditentukan untuk <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.Polygon\" title=\"django.contrib.gis.gdal.Polygon\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">Polygon</span></code></a>, atau geometri pada indeks ditentukan dalam sebuah <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.GeometryCollection\" title=\"django.contrib.gis.gdal.GeometryCollection\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">GeometryCollection</span></code></a>. Tidak dapat diberlakukan pada jenis-jenis geometri lain.</p>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.OGRGeometry.dimension\">\n<span class=\"sig-name descname\"><span class=\"pre\">dimension</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.OGRGeometry.dimension\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Returns the number of coordinated dimensions of the geometry, i.e. 0\nfor points, 1 for lines, and so forth:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">polygon</span><span class=\"o\">.</span><span class=\"n\">dimension</span>\n<span class=\"go\">2</span>\n</code></pre></div>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.OGRGeometry.coord_dim\">\n<span class=\"sig-name descname\"><span class=\"pre\">coord_dim</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.OGRGeometry.coord_dim\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Returns the coordinate dimension of this geometry. For example, the value\nwould be 2 for two-dimensional geometries.</p>\n<aside class=\"version-note version-deprecated\" data-version=\"5.1\">\n<p class=\"version-note-title\">Deprecated since Django 5.1</p><p><span class=\"versionmodified deprecated\">Ditinggalkan sejak versi 5.1: </span>The <code class=\"docutils literal notranslate\"><span class=\"pre\">coord_dim</span></code> setter is deprecated. Use <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.OGRGeometry.set_3d\" title=\"django.contrib.gis.gdal.OGRGeometry.set_3d\"><code class=\"xref py py-meth docutils literal notranslate\"><span class=\"pre\">set_3d()</span></code></a> instead.</p>\n</aside>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.OGRGeometry.is_3d\">\n<span class=\"sig-name descname\"><span class=\"pre\">is_3d</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.OGRGeometry.is_3d\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<aside class=\"version-note version-added\" data-version=\"5.1\">\n<p class=\"version-note-title\">New in Django 5.1</p></aside>\n<p>A boolean indicating if this geometry has Z coordinates.</p>\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.OGRGeometry.set_3d\">\n<span class=\"sig-name descname\"><span class=\"pre\">set_3d</span></span><span class=\"sig-paren\">(</span><em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">value</span></span></em><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.OGRGeometry.set_3d\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<aside class=\"version-note version-added\" data-version=\"5.1\">\n<p class=\"version-note-title\">New in Django 5.1</p></aside>\n<p>A method that adds or removes the Z coordinate dimension.</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">p</span> <span class=\"o\">=</span> <span class=\"n\">OGRGeometry</span><span class=\"p\">(</span><span class=\"s2\">&quot;POINT (1 2 3)&quot;</span><span class=\"p\">)</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">p</span><span class=\"o\">.</span><span class=\"n\">is_3d</span>\n<span class=\"go\">True</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">p</span><span class=\"o\">.</span><span class=\"n\">set_3d</span><span class=\"p\">(</span><span class=\"kc\">False</span><span class=\"p\">)</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">p</span><span class=\"o\">.</span><span class=\"n\">wkt</span>\n<span class=\"go\">&quot;POINT (1 2)&quot;</span>\n</code></pre></div>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.OGRGeometry.is_measured\">\n<span class=\"sig-name descname\"><span class=\"pre\">is_measured</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.OGRGeometry.is_measured\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<aside class=\"version-note version-added\" data-version=\"5.1\">\n<p class=\"version-note-title\">New in Django 5.1</p></aside>\n<p>A boolean indicating if this geometry has M coordinates.</p>\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.OGRGeometry.set_measured\">\n<span class=\"sig-name descname\"><span class=\"pre\">set_measured</span></span><span class=\"sig-paren\">(</span><em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">value</span></span></em><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.OGRGeometry.set_measured\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<aside class=\"version-note version-added\" data-version=\"5.1\">\n<p class=\"version-note-title\">New in Django 5.1</p></aside>\n<p>A method to add or remove the M coordinate dimension.</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">p</span> <span class=\"o\">=</span> <span class=\"n\">OGRGeometry</span><span class=\"p\">(</span><span class=\"s2\">&quot;POINT (1 2)&quot;</span><span class=\"p\">)</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">p</span><span class=\"o\">.</span><span class=\"n\">is_measured</span>\n<span class=\"go\">False</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">p</span><span class=\"o\">.</span><span class=\"n\">set_measured</span><span class=\"p\">(</span><span class=\"kc\">True</span><span class=\"p\">)</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">p</span><span class=\"o\">.</span><span class=\"n\">wkt</span>\n<span class=\"go\">&quot;POINT M (1 2 0)&quot;</span>\n</code></pre></div>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.OGRGeometry.geom_count\">\n<span class=\"sig-name descname\"><span class=\"pre\">geom_count</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.OGRGeometry.geom_count\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Returns the number of elements in this geometry:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">polygon</span><span class=\"o\">.</span><span class=\"n\">geom_count</span>\n<span class=\"go\">1</span>\n</code></pre></div>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.OGRGeometry.has_curve\">\n<span class=\"sig-name descname\"><span class=\"pre\">has_curve</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.OGRGeometry.has_curve\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<aside class=\"version-note version-added\" data-version=\"5.2\">\n<p class=\"version-note-title\">New in Django 5.2</p></aside>\n<p>A boolean indicating if this geometry is or contains a curve geometry.</p>\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.OGRGeometry.get_linear_geometry\">\n<span class=\"sig-name descname\"><span class=\"pre\">get_linear_geometry</span></span><span class=\"sig-paren\">(</span><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.OGRGeometry.get_linear_geometry\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<aside class=\"version-note version-added\" data-version=\"5.2\">\n<p class=\"version-note-title\">New in Django 5.2</p></aside>\n<p>Returns a linear version of the geometry. If no conversion can be made, the\noriginal geometry is returned.</p>\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.OGRGeometry.get_curve_geometry\">\n<span class=\"sig-name descname\"><span class=\"pre\">get_curve_geometry</span></span><span class=\"sig-paren\">(</span><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.OGRGeometry.get_curve_geometry\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<aside class=\"version-note version-added\" data-version=\"5.2\">\n<p class=\"version-note-title\">New in Django 5.2</p></aside>\n<p>Returns a curved version of the geometry. If no conversion can be made, the\noriginal geometry is returned.</p>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.OGRGeometry.point_count\">\n<span class=\"sig-name descname\"><span class=\"pre\">point_count</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.OGRGeometry.point_count\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Returns the number of points used to describe this geometry:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">polygon</span><span class=\"o\">.</span><span class=\"n\">point_count</span>\n<span class=\"go\">4</span>\n</code></pre></div>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.OGRGeometry.num_points\">\n<span class=\"sig-name descname\"><span class=\"pre\">num_points</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.OGRGeometry.num_points\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Nama lain untuk <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.OGRGeometry.point_count\" title=\"django.contrib.gis.gdal.OGRGeometry.point_count\"><code class=\"xref py py-attr docutils literal notranslate\"><span class=\"pre\">point_count</span></code></a>.</p>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.OGRGeometry.num_coords\">\n<span class=\"sig-name descname\"><span class=\"pre\">num_coords</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.OGRGeometry.num_coords\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Nama lain untuk <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.OGRGeometry.point_count\" title=\"django.contrib.gis.gdal.OGRGeometry.point_count\"><code class=\"xref py py-attr docutils literal notranslate\"><span class=\"pre\">point_count</span></code></a>.</p>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.OGRGeometry.geom_type\">\n<span class=\"sig-name descname\"><span class=\"pre\">geom_type</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.OGRGeometry.geom_type\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Mengembalikan jenis dari geometri ini, sebagai sebuah obyek <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.OGRGeomType\" title=\"django.contrib.gis.gdal.OGRGeomType\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">OGRGeomType</span></code></a>.</p>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.OGRGeometry.geom_name\">\n<span class=\"sig-name descname\"><span class=\"pre\">geom_name</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.OGRGeometry.geom_name\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Returns the name of the type of this geometry:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">polygon</span><span class=\"o\">.</span><span class=\"n\">geom_name</span>\n<span class=\"go\">&#39;POLYGON&#39;</span>\n</code></pre></div>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.OGRGeometry.area\">\n<span class=\"sig-name descname\"><span class=\"pre\">area</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.OGRGeometry.area\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Returns the area of this geometry, or 0 for geometries that do not contain\nan area:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">polygon</span><span class=\"o\">.</span><span class=\"n\">area</span>\n<span class=\"go\">25.0</span>\n</code></pre></div>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.OGRGeometry.envelope\">\n<span class=\"sig-name descname\"><span class=\"pre\">envelope</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.OGRGeometry.envelope\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Mengembalikan sampul dari geometri ini, sebagai sebuah obyek <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.Envelope\" title=\"django.contrib.gis.gdal.Envelope\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">Envelope</span></code></a>.</p>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.OGRGeometry.extent\">\n<span class=\"sig-name descname\"><span class=\"pre\">extent</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.OGRGeometry.extent\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Returns the envelope of this geometry as a 4-tuple, instead of as an\n<a class=\"reference internal\" href=\"#django.contrib.gis.gdal.Envelope\" title=\"django.contrib.gis.gdal.Envelope\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">Envelope</span></code></a> object:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">point</span><span class=\"o\">.</span><span class=\"n\">extent</span>\n<span class=\"go\">(0.0, 0.0, 5.0, 5.0)</span>\n</code></pre></div>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.OGRGeometry.srs\">\n<span class=\"sig-name descname\"><span class=\"pre\">srs</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.OGRGeometry.srs\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>This property controls the spatial reference for this geometry, or\n<code class=\"docutils literal notranslate\"><span class=\"pre\">None</span></code> if no spatial reference system has been assigned to it.\nIf assigned, accessing this property returns a <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.SpatialReference\" title=\"django.contrib.gis.gdal.SpatialReference\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">SpatialReference</span></code></a>\nobject.  It may be set with another <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.SpatialReference\" title=\"django.contrib.gis.gdal.SpatialReference\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">SpatialReference</span></code></a> object,\nor any input that <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.SpatialReference\" title=\"django.contrib.gis.gdal.SpatialReference\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">SpatialReference</span></code></a> accepts. Example:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">city</span><span class=\"o\">.</span><span class=\"n\">geom</span><span class=\"o\">.</span><span class=\"n\">srs</span><span class=\"o\">.</span><span class=\"n\">name</span>\n<span class=\"go\">&#39;GCS_WGS_1984&#39;</span>\n</code></pre></div>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.OGRGeometry.srid\">\n<span class=\"sig-name descname\"><span class=\"pre\">srid</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.OGRGeometry.srid\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Mengembalikan atau menyetel penciri acuan berhubungan pada <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.SpatialReference\" title=\"django.contrib.gis.gdal.SpatialReference\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">SpatialReference</span></code></a> dari geometri ini. Mengembalikan <code class=\"docutils literal notranslate\"><span class=\"pre\">None</span></code> jika tidak ada informasi acuan spasial terkait dengan geometri ini, atau jika sebuah SRID tidak dapat ditentukan.</p>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.OGRGeometry.geos\">\n<span class=\"sig-name descname\"><span class=\"pre\">geos</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.OGRGeometry.geos\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Mengebalikan obyek <a class=\"reference internal\" href=\"/id/5.2/ref/contrib/gis/geos/#django.contrib.gis.geos.GEOSGeometry\" title=\"django.contrib.gis.geos.GEOSGeometry\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">GEOSGeometry</span></code></a> sesuai pada geometri ini.</p>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.OGRGeometry.gml\">\n<span class=\"sig-name descname\"><span class=\"pre\">gml</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.OGRGeometry.gml\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Returns a string representation of this geometry in GML format:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">OGRGeometry</span><span class=\"p\">(</span><span class=\"s2\">&quot;POINT(1 2)&quot;</span><span class=\"p\">)</span><span class=\"o\">.</span><span class=\"n\">gml</span>\n<span class=\"go\">&#39;&lt;gml:Point&gt;&lt;gml:coordinates&gt;1,2&lt;/gml:coordinates&gt;&lt;/gml:Point&gt;&#39;</span>\n</code></pre></div>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.OGRGeometry.hex\">\n<span class=\"sig-name descname\"><span class=\"pre\">hex</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.OGRGeometry.hex\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Returns a string representation of this geometry in HEX WKB format:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">OGRGeometry</span><span class=\"p\">(</span><span class=\"s2\">&quot;POINT(1 2)&quot;</span><span class=\"p\">)</span><span class=\"o\">.</span><span class=\"n\">hex</span>\n<span class=\"go\">&#39;0101000000000000000000F03F0000000000000040&#39;</span>\n</code></pre></div>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.OGRGeometry.json\">\n<span class=\"sig-name descname\"><span class=\"pre\">json</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.OGRGeometry.json\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Returns a string representation of this geometry in JSON format:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">OGRGeometry</span><span class=\"p\">(</span><span class=\"s2\">&quot;POINT(1 2)&quot;</span><span class=\"p\">)</span><span class=\"o\">.</span><span class=\"n\">json</span>\n<span class=\"go\">&#39;{ &quot;type&quot;: &quot;Point&quot;, &quot;coordinates&quot;: [ 1.000000, 2.000000 ] }&#39;</span>\n</code></pre></div>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.OGRGeometry.kml\">\n<span class=\"sig-name descname\"><span class=\"pre\">kml</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.OGRGeometry.kml\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Mengembalikan perwakilan string dari geometri ini dalam bentuk KML.</p>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.OGRGeometry.wkb_size\">\n<span class=\"sig-name descname\"><span class=\"pre\">wkb_size</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.OGRGeometry.wkb_size\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Returns the size of the WKB buffer needed to hold a WKB representation\nof this geometry:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">OGRGeometry</span><span class=\"p\">(</span><span class=\"s2\">&quot;POINT(1 2)&quot;</span><span class=\"p\">)</span><span class=\"o\">.</span><span class=\"n\">wkb_size</span>\n<span class=\"go\">21</span>\n</code></pre></div>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.OGRGeometry.wkb\">\n<span class=\"sig-name descname\"><span class=\"pre\">wkb</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.OGRGeometry.wkb\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Mengembalikan sebuah <code class=\"docutils literal notranslate\"><span class=\"pre\">buffer</span></code> mengandung perwakilan WKB dari geometri ini.</p>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.OGRGeometry.wkt\">\n<span class=\"sig-name descname\"><span class=\"pre\">wkt</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.OGRGeometry.wkt\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Mengembalikan perwakilan string dari geometri ini dalam bentuk WKT.</p>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.OGRGeometry.ewkt\">\n<span class=\"sig-name descname\"><span class=\"pre\">ewkt</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.OGRGeometry.ewkt\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Mengembalikan perwakilan EWKT dari geometri ini.</p>\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.OGRGeometry.clone\">\n<span class=\"sig-name descname\"><span class=\"pre\">clone</span></span><span class=\"sig-paren\">(</span><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.OGRGeometry.clone\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Mengembalikan klon baru <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.OGRGeometry\" title=\"django.contrib.gis.gdal.OGRGeometry\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">OGRGeometry</span></code></a> dari obyek geometri ini.</p>\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.OGRGeometry.close_rings\">\n<span class=\"sig-name descname\"><span class=\"pre\">close_rings</span></span><span class=\"sig-paren\">(</span><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.OGRGeometry.close_rings\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>If there are any rings within this geometry that have not been closed,\nthis routine will do so by adding the starting point to the end:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">triangle</span> <span class=\"o\">=</span> <span class=\"n\">OGRGeometry</span><span class=\"p\">(</span><span class=\"s2\">&quot;LINEARRING (0 0,0 1,1 0)&quot;</span><span class=\"p\">)</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">triangle</span><span class=\"o\">.</span><span class=\"n\">close_rings</span><span class=\"p\">()</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">triangle</span><span class=\"o\">.</span><span class=\"n\">wkt</span>\n<span class=\"go\">&#39;LINEARRING (0 0,0 1,1 0,0 0)&#39;</span>\n</code></pre></div>\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.OGRGeometry.transform\">\n<span class=\"sig-name descname\"><span class=\"pre\">transform</span></span><span class=\"sig-paren\">(</span><em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">coord_trans</span></span></em>, <em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">clone</span></span><span class=\"o\"><span class=\"pre\">=</span></span><span class=\"default_value\"><span class=\"pre\">False</span></span></em><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.OGRGeometry.transform\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Transforms this geometry to a different spatial reference system. May take\na <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.CoordTransform\" title=\"django.contrib.gis.gdal.CoordTransform\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">CoordTransform</span></code></a> object, a <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.SpatialReference\" title=\"django.contrib.gis.gdal.SpatialReference\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">SpatialReference</span></code></a> object, or\nany other input accepted by <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.SpatialReference\" title=\"django.contrib.gis.gdal.SpatialReference\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">SpatialReference</span></code></a> (including spatial\nreference WKT and PROJ strings, or an integer SRID).</p>\n<p>Secara awalan dikembalikan dan geometri dirubah di-tempat. Bagaimanapun, jika kata kunci <code class=\"docutils literal notranslate\"><span class=\"pre\">clone</span></code> disetel menjadi <code class=\"docutils literal notranslate\"><span class=\"pre\">True</span></code> kemudian kloningan dirubah dari geometri dikembalikan sebagai gantinya</p>\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.OGRGeometry.intersects\">\n<span class=\"sig-name descname\"><span class=\"pre\">intersects</span></span><span class=\"sig-paren\">(</span><em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">other</span></span></em><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.OGRGeometry.intersects\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Mengembalikan <code class=\"docutils literal notranslate\"><span class=\"pre\">True</span></code> jika geometri ini memotong ke lain, sebaliknya mengembalikan <code class=\"docutils literal notranslate\"><span class=\"pre\">False</span></code>.</p>\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.OGRGeometry.equals\">\n<span class=\"sig-name descname\"><span class=\"pre\">equals</span></span><span class=\"sig-paren\">(</span><em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">other</span></span></em><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.OGRGeometry.equals\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Mengembalikan <code class=\"docutils literal notranslate\"><span class=\"pre\">True</span></code> jika geometri ini setara dengan lain, sebaliknya mengembalikan <code class=\"docutils literal notranslate\"><span class=\"pre\">True</span></code>.</p>\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.OGRGeometry.disjoint\">\n<span class=\"sig-name descname\"><span class=\"pre\">disjoint</span></span><span class=\"sig-paren\">(</span><em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">other</span></span></em><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.OGRGeometry.disjoint\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Mengembalikan <code class=\"docutils literal notranslate\"><span class=\"pre\">True</span></code> jka geometri ini secara spasial menguraikan ke (yaitu tidak bersimpangan) lain, sebaliknya mengembalikan <code class=\"docutils literal notranslate\"><span class=\"pre\">False</span></code>.</p>\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.OGRGeometry.touches\">\n<span class=\"sig-name descname\"><span class=\"pre\">touches</span></span><span class=\"sig-paren\">(</span><em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">other</span></span></em><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.OGRGeometry.touches\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Mengembalikan <code class=\"docutils literal notranslate\"><span class=\"pre\">True</span></code> jika geometri ini menyentuh lainnya, sebaliknya mengembalikan <code class=\"docutils literal notranslate\"><span class=\"pre\">False</span></code>.</p>\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.OGRGeometry.crosses\">\n<span class=\"sig-name descname\"><span class=\"pre\">crosses</span></span><span class=\"sig-paren\">(</span><em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">other</span></span></em><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.OGRGeometry.crosses\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Mengembalikan <code class=\"docutils literal notranslate\"><span class=\"pre\">True</span></code> jika geometri ini bersilangan ke lainnya, sebaliknya mengembalikan <code class=\"docutils literal notranslate\"><span class=\"pre\">False</span></code>.</p>\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.OGRGeometry.within\">\n<span class=\"sig-name descname\"><span class=\"pre\">within</span></span><span class=\"sig-paren\">(</span><em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">other</span></span></em><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.OGRGeometry.within\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Mengembalikan <code class=\"docutils literal notranslate\"><span class=\"pre\">True</span></code> jika geometri ini mengandung dalam yang lain, sebaliknya mengembalikan <code class=\"docutils literal notranslate\"><span class=\"pre\">False</span></code>.</p>\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.OGRGeometry.contains\">\n<span class=\"sig-name descname\"><span class=\"pre\">contains</span></span><span class=\"sig-paren\">(</span><em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">other</span></span></em><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.OGRGeometry.contains\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Mengembalikan <code class=\"docutils literal notranslate\"><span class=\"pre\">True</span></code> jika geometri ini mengandung yang lainnya, sebaliknya mengembalikan <code class=\"docutils literal notranslate\"><span class=\"pre\">False</span></code>.</p>\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.OGRGeometry.overlaps\">\n<span class=\"sig-name descname\"><span class=\"pre\">overlaps</span></span><span class=\"sig-paren\">(</span><em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">other</span></span></em><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.OGRGeometry.overlaps\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Mengembalikan <code class=\"docutils literal notranslate\"><span class=\"pre\">True</span></code> jika geometri ini tumpang tindih yang lain, sebaliknya mengembalikan <code class=\"docutils literal notranslate\"><span class=\"pre\">False</span></code>.</p>\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.OGRGeometry.boundary\">\n<span class=\"sig-name descname\"><span class=\"pre\">boundary</span></span><span class=\"sig-paren\">(</span><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.OGRGeometry.boundary\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Batasan geometri ini , sebagai sebuah obyek <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.OGRGeometry\" title=\"django.contrib.gis.gdal.OGRGeometry\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">OGRGeometry</span></code></a> baru.</p>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.OGRGeometry.convex_hull\">\n<span class=\"sig-name descname\"><span class=\"pre\">convex_hull</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.OGRGeometry.convex_hull\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Poligon cembung terkecil yang megnandung geometri ini, sebagai sebuah obyek <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.OGRGeometry\" title=\"django.contrib.gis.gdal.OGRGeometry\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">OGRGeometry</span></code></a> baru.</p>\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.OGRGeometry.difference\">\n<span class=\"sig-name descname\"><span class=\"pre\">difference</span></span><span class=\"sig-paren\">(</span><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.OGRGeometry.difference\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Mengembalikan kawasan terdiri dari perbedaan dari geometri dan lainnya, seperti obyek <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.OGRGeometry\" title=\"django.contrib.gis.gdal.OGRGeometry\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">OGRGeometry</span></code></a> baru.</p>\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.OGRGeometry.intersection\">\n<span class=\"sig-name descname\"><span class=\"pre\">intersection</span></span><span class=\"sig-paren\">(</span><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.OGRGeometry.intersection\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Mengembalikan kawasan terdiri dari persimpangan dari geometri dan lainnya, seperti obyek <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.OGRGeometry\" title=\"django.contrib.gis.gdal.OGRGeometry\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">OGRGeometry</span></code></a> baru.</p>\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.OGRGeometry.sym_difference\">\n<span class=\"sig-name descname\"><span class=\"pre\">sym_difference</span></span><span class=\"sig-paren\">(</span><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.OGRGeometry.sym_difference\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Mengembalikan kawasan terdiri dari perbedaan simetris dari geometri dan lainnya, seperti obyek <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.OGRGeometry\" title=\"django.contrib.gis.gdal.OGRGeometry\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">OGRGeometry</span></code></a> baru.</p>\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.OGRGeometry.union\">\n<span class=\"sig-name descname\"><span class=\"pre\">union</span></span><span class=\"sig-paren\">(</span><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.OGRGeometry.union\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Mengembalikan kawasan terdiri dari penggabungan dari geometri dan lainnya, seperti obyek <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.OGRGeometry\" title=\"django.contrib.gis.gdal.OGRGeometry\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">OGRGeometry</span></code></a> baru.</p>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.OGRGeometry.centroid\">\n<span class=\"sig-name descname\"><span class=\"pre\">centroid</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.OGRGeometry.centroid\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Returns a <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.Point\" title=\"django.contrib.gis.gdal.Point\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">Point</span></code></a> representing the centroid of this geometry.</p>\n<aside class=\"version-note version-changed\" data-version=\"5.1\">\n<p class=\"version-note-title\">Changed in Django 5.1</p><p><code class=\"docutils literal notranslate\"><span class=\"pre\">centroid</span></code> was promoted from a <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.Polygon\" title=\"django.contrib.gis.gdal.Polygon\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">Polygon</span></code></a> only attribute to\nbeing available on all geometry types.</p>\n</aside>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.OGRGeometry.tuple\">\n<span class=\"sig-name descname\"><span class=\"pre\">tuple</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.OGRGeometry.tuple\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Returns the coordinates of a point geometry as a tuple, the\ncoordinates of a line geometry as a tuple of tuples, and so forth:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">OGRGeometry</span><span class=\"p\">(</span><span class=\"s2\">&quot;POINT (1 2)&quot;</span><span class=\"p\">)</span><span class=\"o\">.</span><span class=\"n\">tuple</span>\n<span class=\"go\">(1.0, 2.0)</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">OGRGeometry</span><span class=\"p\">(</span><span class=\"s2\">&quot;LINESTRING (1 2,3 4)&quot;</span><span class=\"p\">)</span><span class=\"o\">.</span><span class=\"n\">tuple</span>\n<span class=\"go\">((1.0, 2.0), (3.0, 4.0))</span>\n</code></pre></div>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.OGRGeometry.coords\">\n<span class=\"sig-name descname\"><span class=\"pre\">coords</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.OGRGeometry.coords\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Sebuah nama lain untuk <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.OGRGeometry.tuple\" title=\"django.contrib.gis.gdal.OGRGeometry.tuple\"><code class=\"xref py py-attr docutils literal notranslate\"><span class=\"pre\">tuple</span></code></a>.</p>\n</dd></dl>\n\n<dl class=\"py class\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.Point\">\n<em class=\"property\"><span class=\"k\"><span class=\"pre\">class</span></span><span class=\"w\"> </span></em><span class=\"sig-name descname\"><span class=\"pre\">Point</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.Point\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.Point.x\">\n<span class=\"sig-name descname\"><span class=\"pre\">x</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.Point.x\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Returns the X coordinate of this point:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">OGRGeometry</span><span class=\"p\">(</span><span class=\"s2\">&quot;POINT (1 2)&quot;</span><span class=\"p\">)</span><span class=\"o\">.</span><span class=\"n\">x</span>\n<span class=\"go\">1.0</span>\n</code></pre></div>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.Point.y\">\n<span class=\"sig-name descname\"><span class=\"pre\">y</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.Point.y\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Returns the Y coordinate of this point:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">OGRGeometry</span><span class=\"p\">(</span><span class=\"s2\">&quot;POINT (1 2)&quot;</span><span class=\"p\">)</span><span class=\"o\">.</span><span class=\"n\">y</span>\n<span class=\"go\">2.0</span>\n</code></pre></div>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.Point.z\">\n<span class=\"sig-name descname\"><span class=\"pre\">z</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.Point.z\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Returns the Z coordinate of this point, or <code class=\"docutils literal notranslate\"><span class=\"pre\">None</span></code> if the point does not\nhave a Z coordinate:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">OGRGeometry</span><span class=\"p\">(</span><span class=\"s2\">&quot;POINT (1 2 3)&quot;</span><span class=\"p\">)</span><span class=\"o\">.</span><span class=\"n\">z</span>\n<span class=\"go\">3.0</span>\n</code></pre></div>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.Point.m\">\n<span class=\"sig-name descname\"><span class=\"pre\">m</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.Point.m\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<aside class=\"version-note version-added\" data-version=\"5.1\">\n<p class=\"version-note-title\">New in Django 5.1</p></aside>\n<p>Returns the M coordinate of this point, or <code class=\"docutils literal notranslate\"><span class=\"pre\">None</span></code> if the Point does not\nhave an M coordinate:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">OGRGeometry</span><span class=\"p\">(</span><span class=\"s2\">&quot;POINT ZM (1 2 3 4)&quot;</span><span class=\"p\">)</span><span class=\"o\">.</span><span class=\"n\">m</span>\n<span class=\"go\">4.0</span>\n</code></pre></div>\n</dd></dl>\n\n<dl class=\"py class\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.LineString\">\n<em class=\"property\"><span class=\"k\"><span class=\"pre\">class</span></span><span class=\"w\"> </span></em><span class=\"sig-name descname\"><span class=\"pre\">LineString</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.LineString\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.LineString.x\">\n<span class=\"sig-name descname\"><span class=\"pre\">x</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.LineString.x\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Returns a list of X coordinates in this line:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">OGRGeometry</span><span class=\"p\">(</span><span class=\"s2\">&quot;LINESTRING (1 2,3 4)&quot;</span><span class=\"p\">)</span><span class=\"o\">.</span><span class=\"n\">x</span>\n<span class=\"go\">[1.0, 3.0]</span>\n</code></pre></div>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.LineString.y\">\n<span class=\"sig-name descname\"><span class=\"pre\">y</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.LineString.y\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Returns a list of Y coordinates in this line:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">OGRGeometry</span><span class=\"p\">(</span><span class=\"s2\">&quot;LINESTRING (1 2,3 4)&quot;</span><span class=\"p\">)</span><span class=\"o\">.</span><span class=\"n\">y</span>\n<span class=\"go\">[2.0, 4.0]</span>\n</code></pre></div>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.LineString.z\">\n<span class=\"sig-name descname\"><span class=\"pre\">z</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.LineString.z\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Returns a list of Z coordinates in this line, or <code class=\"docutils literal notranslate\"><span class=\"pre\">None</span></code> if the line does\nnot have Z coordinates:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">OGRGeometry</span><span class=\"p\">(</span><span class=\"s2\">&quot;LINESTRING (1 2 3,4 5 6)&quot;</span><span class=\"p\">)</span><span class=\"o\">.</span><span class=\"n\">z</span>\n<span class=\"go\">[3.0, 6.0]</span>\n</code></pre></div>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.LineString.m\">\n<span class=\"sig-name descname\"><span class=\"pre\">m</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.LineString.m\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<aside class=\"version-note version-added\" data-version=\"5.1\">\n<p class=\"version-note-title\">New in Django 5.1</p></aside>\n<p>Returns a list of M coordinates in this line or <code class=\"docutils literal notranslate\"><span class=\"pre\">None</span></code> if the line does\nnot have M coordinates:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">OGRGeometry</span><span class=\"p\">(</span><span class=\"s2\">&quot;LINESTRING(0 1 2 10, 1 2 3 11, 2 3 4 12)&quot;</span><span class=\"p\">)</span><span class=\"o\">.</span><span class=\"n\">m</span>\n<span class=\"go\">[10.0, 11.0, 12.0]</span>\n</code></pre></div>\n</dd></dl>\n\n<dl class=\"py class\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.Polygon\">\n<em class=\"property\"><span class=\"k\"><span class=\"pre\">class</span></span><span class=\"w\"> </span></em><span class=\"sig-name descname\"><span class=\"pre\">Polygon</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.Polygon\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.Polygon.shell\">\n<span class=\"sig-name descname\"><span class=\"pre\">shell</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.Polygon.shell\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Mengembalikan cangkang atau eksterior lingkaran dari poligon ini, sebagai geometri <code class=\"docutils literal notranslate\"><span class=\"pre\">LinearRing</span></code>.</p>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.Polygon.exterior_ring\">\n<span class=\"sig-name descname\"><span class=\"pre\">exterior_ring</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.Polygon.exterior_ring\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Sebuah nama lain untuk <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.Polygon.shell\" title=\"django.contrib.gis.gdal.Polygon.shell\"><code class=\"xref py py-attr docutils literal notranslate\"><span class=\"pre\">shell</span></code></a>.</p>\n</dd></dl>\n\n<dl class=\"py class\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.GeometryCollection\">\n<em class=\"property\"><span class=\"k\"><span class=\"pre\">class</span></span><span class=\"w\"> </span></em><span class=\"sig-name descname\"><span class=\"pre\">GeometryCollection</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.GeometryCollection\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.GeometryCollection.add\">\n<span class=\"sig-name descname\"><span class=\"pre\">add</span></span><span class=\"sig-paren\">(</span><em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">geom</span></span></em><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.GeometryCollection.add\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Menambah geometri ke kumpulan geometri. Tidak dapat diterapkan pada jenis geometri lain.</p>\n</dd></dl>\n\n</section>\n<section id=\"ogrgeomtype\">\n<h3><code class=\"docutils literal notranslate\"><span class=\"pre\">OGRGeomType</span></code><a class=\"heading-anchor\" href=\"#ogrgeomtype\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h3>\n<dl class=\"py class\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.OGRGeomType\">\n<em class=\"property\"><span class=\"k\"><span class=\"pre\">class</span></span><span class=\"w\"> </span></em><span class=\"sig-name descname\"><span class=\"pre\">OGRGeomType</span></span><span class=\"sig-paren\">(</span><em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">type_input</span></span></em><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.OGRGeomType\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>This class allows for the representation of an OGR geometry type\nin any of several ways:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"kn\">from</span><span class=\"w\"> </span><span class=\"nn\">django.contrib.gis.gdal</span><span class=\"w\"> </span><span class=\"kn\">import</span> <span class=\"n\">OGRGeomType</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">gt1</span> <span class=\"o\">=</span> <span class=\"n\">OGRGeomType</span><span class=\"p\">(</span><span class=\"mi\">3</span><span class=\"p\">)</span>  <span class=\"c1\"># Using an integer for the type</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">gt2</span> <span class=\"o\">=</span> <span class=\"n\">OGRGeomType</span><span class=\"p\">(</span><span class=\"s2\">&quot;Polygon&quot;</span><span class=\"p\">)</span>  <span class=\"c1\"># Using a string</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">gt3</span> <span class=\"o\">=</span> <span class=\"n\">OGRGeomType</span><span class=\"p\">(</span><span class=\"s2\">&quot;POLYGON&quot;</span><span class=\"p\">)</span>  <span class=\"c1\"># It&#39;s case-insensitive</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"nb\">print</span><span class=\"p\">(</span><span class=\"n\">gt1</span> <span class=\"o\">==</span> <span class=\"mi\">3</span><span class=\"p\">,</span> <span class=\"n\">gt1</span> <span class=\"o\">==</span> <span class=\"s2\">&quot;Polygon&quot;</span><span class=\"p\">)</span>  <span class=\"c1\"># Equivalence works w/non-OGRGeomType objects</span>\n<span class=\"go\">True True</span>\n</code></pre></div>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.OGRGeomType.name\">\n<span class=\"sig-name descname\"><span class=\"pre\">name</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.OGRGeomType.name\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Returns a short-hand string form of the OGR Geometry type:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">gt1</span><span class=\"o\">.</span><span class=\"n\">name</span>\n<span class=\"go\">&#39;Polygon&#39;</span>\n</code></pre></div>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.OGRGeomType.num\">\n<span class=\"sig-name descname\"><span class=\"pre\">num</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.OGRGeomType.num\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Returns the number corresponding to the OGR geometry type:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">gt1</span><span class=\"o\">.</span><span class=\"n\">num</span>\n<span class=\"go\">3</span>\n</code></pre></div>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.OGRGeomType.django\">\n<span class=\"sig-name descname\"><span class=\"pre\">django</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.OGRGeomType.django\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Returns the Django field type (a subclass of GeometryField) to use for\nstoring this OGR type, or <code class=\"docutils literal notranslate\"><span class=\"pre\">None</span></code> if there is no appropriate Django type:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">gt1</span><span class=\"o\">.</span><span class=\"n\">django</span>\n<span class=\"go\">&#39;PolygonField&#39;</span>\n</code></pre></div>\n</dd></dl>\n\n</section>\n<section id=\"envelope\">\n<h3><code class=\"docutils literal notranslate\"><span class=\"pre\">Envelope</span></code><a class=\"heading-anchor\" href=\"#envelope\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h3>\n<dl class=\"py class\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.Envelope\">\n<em class=\"property\"><span class=\"k\"><span class=\"pre\">class</span></span><span class=\"w\"> </span></em><span class=\"sig-name descname\"><span class=\"pre\">Envelope</span></span><span class=\"sig-paren\">(</span><em class=\"sig-param\"><span class=\"o\"><span class=\"pre\">*</span></span><span class=\"n\"><span class=\"pre\">args</span></span></em><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.Envelope\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>mewakili sebuah struktur Sampul OGR yang mengandung kordinat minimual dan maksimal X, Y untuk kotak pembatas empat persegi panjang. Penamaan dari variabel adalah cocok dengan struktur Sampul OGR C.</p>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.Envelope.min_x\">\n<span class=\"sig-name descname\"><span class=\"pre\">min_x</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.Envelope.min_x\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Nilai minimal kordinat X</p>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.Envelope.min_y\">\n<span class=\"sig-name descname\"><span class=\"pre\">min_y</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.Envelope.min_y\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Nilai maksimal kordinat X.</p>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.Envelope.max_x\">\n<span class=\"sig-name descname\"><span class=\"pre\">max_x</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.Envelope.max_x\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Nilai minimal kordinat Y.</p>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.Envelope.max_y\">\n<span class=\"sig-name descname\"><span class=\"pre\">max_y</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.Envelope.max_y\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Nilai maksimal kordinat Y.</p>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.Envelope.ur\">\n<span class=\"sig-name descname\"><span class=\"pre\">ur</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.Envelope.ur\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Kordinat atas-kanan, sebagai sebuah tuple.</p>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.Envelope.ll\">\n<span class=\"sig-name descname\"><span class=\"pre\">ll</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.Envelope.ll\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Kordinat kiri-bawah, sebagai sebuah tuple.</p>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.Envelope.tuple\">\n<span class=\"sig-name descname\"><span class=\"pre\">tuple</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.Envelope.tuple\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Sebuah tuple mewakili bungkus.</p>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.Envelope.wkt\">\n<span class=\"sig-name descname\"><span class=\"pre\">wkt</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.Envelope.wkt\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Sebuah string mewakili amplop ini sebagai poligon dalam bentuk WKT.</p>\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.Envelope.expand_to_include\">\n<span class=\"sig-name descname\"><span class=\"pre\">expand_to_include</span></span><span class=\"sig-paren\">(</span><em class=\"sig-param\"><span class=\"o\"><span class=\"pre\">*</span></span><span class=\"n\"><span class=\"pre\">args</span></span></em><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.Envelope.expand_to_include\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n</dd></dl>\n\n</section>\n</section>\n<section id=\"coordinate-system-objects\">\n<h2>Coordinate System Object<a class=\"heading-anchor\" href=\"#coordinate-system-objects\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h2>\n<section id=\"spatialreference\">\n<h3><code class=\"docutils literal notranslate\"><span class=\"pre\">SpatialReference</span></code><a class=\"heading-anchor\" href=\"#spatialreference\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h3>\n<dl class=\"py class\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.SpatialReference\">\n<em class=\"property\"><span class=\"k\"><span class=\"pre\">class</span></span><span class=\"w\"> </span></em><span class=\"sig-name descname\"><span class=\"pre\">SpatialReference</span></span><span class=\"sig-paren\">(</span><em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">srs_input</span></span></em><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.SpatialReference\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>Obyek acuan spasial diinisialisasikan pada <code class=\"docutils literal notranslate\"><span class=\"pre\">srs_input</span></code> diberikan, yang mungkin satu dari berikut:</p>\n<ul class=\"simple\">\n<li><p>OGC Well Known Text (WKT) (sebuah string)</p></li>\n<li><p>Kode EPSG(integer atau string)</p></li>\n<li><p>PROJ string</p></li>\n<li><p>Sebuah string tulisan cepat untuk standar dikenal-baik (<code class=\"docutils literal notranslate\"><span class=\"pre\">'WGS84'</span></code>, <code class=\"docutils literal notranslate\"><span class=\"pre\">'WGS72'</span></code>, <code class=\"docutils literal notranslate\"><span class=\"pre\">'NAD27'</span></code>, <code class=\"docutils literal notranslate\"><span class=\"pre\">'NAD83'</span></code>)</p></li>\n</ul>\n<p>Example:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">wgs84</span> <span class=\"o\">=</span> <span class=\"n\">SpatialReference</span><span class=\"p\">(</span><span class=\"s2\">&quot;WGS84&quot;</span><span class=\"p\">)</span>  <span class=\"c1\"># shorthand string</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">wgs84</span> <span class=\"o\">=</span> <span class=\"n\">SpatialReference</span><span class=\"p\">(</span><span class=\"mi\">4326</span><span class=\"p\">)</span>  <span class=\"c1\"># EPSG code</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">wgs84</span> <span class=\"o\">=</span> <span class=\"n\">SpatialReference</span><span class=\"p\">(</span><span class=\"s2\">&quot;EPSG:4326&quot;</span><span class=\"p\">)</span>  <span class=\"c1\"># EPSG string</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">proj</span> <span class=\"o\">=</span> <span class=\"s2\">&quot;+proj=longlat +ellps=WGS84 +datum=WGS84 +no_defs &quot;</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">wgs84</span> <span class=\"o\">=</span> <span class=\"n\">SpatialReference</span><span class=\"p\">(</span><span class=\"n\">proj</span><span class=\"p\">)</span>  <span class=\"c1\"># PROJ string</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">wgs84</span> <span class=\"o\">=</span> <span class=\"n\">SpatialReference</span><span class=\"p\">(</span><span class=\"s2\">&quot;&quot;&quot;GEOGCS[&quot;WGS 84&quot;,</span>\n<span class=\"gp\">... </span><span class=\"s2\">DATUM[&quot;WGS_1984&quot;,</span>\n<span class=\"gp\">... </span><span class=\"s2\">     SPHEROID[&quot;WGS 84&quot;,6378137,298.257223563,</span>\n<span class=\"gp\">... </span><span class=\"s2\">         AUTHORITY[&quot;EPSG&quot;,&quot;7030&quot;]],</span>\n<span class=\"gp\">... </span><span class=\"s2\">     AUTHORITY[&quot;EPSG&quot;,&quot;6326&quot;]],</span>\n<span class=\"gp\">... </span><span class=\"s2\">PRIMEM[&quot;Greenwich&quot;,0,</span>\n<span class=\"gp\">... </span><span class=\"s2\">     AUTHORITY[&quot;EPSG&quot;,&quot;8901&quot;]],</span>\n<span class=\"gp\">... </span><span class=\"s2\">UNIT[&quot;degree&quot;,0.01745329251994328,</span>\n<span class=\"gp\">... </span><span class=\"s2\">     AUTHORITY[&quot;EPSG&quot;,&quot;9122&quot;]],</span>\n<span class=\"gp\">... </span><span class=\"s2\">AUTHORITY[&quot;EPSG&quot;,&quot;4326&quot;]]&quot;&quot;&quot;</span><span class=\"p\">)</span>  <span class=\"c1\"># OGC WKT</span>\n</code></pre></div>\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.SpatialReference.__getitem__\">\n<span class=\"sig-name descname\"><span class=\"pre\">__getitem__</span></span><span class=\"sig-paren\">(</span><em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">target</span></span></em><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.SpatialReference.__getitem__\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Returns the value of the given string attribute node, <code class=\"docutils literal notranslate\"><span class=\"pre\">None</span></code> if the node\ndoesn't exist. Can also take a tuple as a parameter, (target, child), where\nchild is the index of the attribute in the WKT. For example:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">wkt</span> <span class=\"o\">=</span> <span class=\"s1\">&#39;GEOGCS[&quot;WGS 84&quot;, DATUM[&quot;WGS_1984, ... AUTHORITY[&quot;EPSG&quot;,&quot;4326&quot;]]&#39;</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">srs</span> <span class=\"o\">=</span> <span class=\"n\">SpatialReference</span><span class=\"p\">(</span><span class=\"n\">wkt</span><span class=\"p\">)</span>  <span class=\"c1\"># could also use &#39;WGS84&#39;, or 4326</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"nb\">print</span><span class=\"p\">(</span><span class=\"n\">srs</span><span class=\"p\">[</span><span class=\"s2\">&quot;GEOGCS&quot;</span><span class=\"p\">])</span>\n<span class=\"go\">WGS 84</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"nb\">print</span><span class=\"p\">(</span><span class=\"n\">srs</span><span class=\"p\">[</span><span class=\"s2\">&quot;DATUM&quot;</span><span class=\"p\">])</span>\n<span class=\"go\">WGS_1984</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"nb\">print</span><span class=\"p\">(</span><span class=\"n\">srs</span><span class=\"p\">[</span><span class=\"s2\">&quot;AUTHORITY&quot;</span><span class=\"p\">])</span>\n<span class=\"go\">EPSG</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"nb\">print</span><span class=\"p\">(</span><span class=\"n\">srs</span><span class=\"p\">[</span><span class=\"s2\">&quot;AUTHORITY&quot;</span><span class=\"p\">,</span> <span class=\"mi\">1</span><span class=\"p\">])</span>  <span class=\"c1\"># The authority value</span>\n<span class=\"go\">4326</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"nb\">print</span><span class=\"p\">(</span><span class=\"n\">srs</span><span class=\"p\">[</span><span class=\"s2\">&quot;TOWGS84&quot;</span><span class=\"p\">,</span> <span class=\"mi\">4</span><span class=\"p\">])</span>  <span class=\"c1\"># the fourth value in this wkt</span>\n<span class=\"go\">0</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"nb\">print</span><span class=\"p\">(</span><span class=\"n\">srs</span><span class=\"p\">[</span><span class=\"s2\">&quot;UNIT|AUTHORITY&quot;</span><span class=\"p\">])</span>  <span class=\"c1\"># For the units authority, have to use the pipe symbol.</span>\n<span class=\"go\">EPSG</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"nb\">print</span><span class=\"p\">(</span><span class=\"n\">srs</span><span class=\"p\">[</span><span class=\"s2\">&quot;UNIT|AUTHORITY&quot;</span><span class=\"p\">,</span> <span class=\"mi\">1</span><span class=\"p\">])</span>  <span class=\"c1\"># The authority value for the units</span>\n<span class=\"go\">9122</span>\n</code></pre></div>\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.SpatialReference.attr_value\">\n<span class=\"sig-name descname\"><span class=\"pre\">attr_value</span></span><span class=\"sig-paren\">(</span><em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">target</span></span></em>, <em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">index</span></span><span class=\"o\"><span class=\"pre\">=</span></span><span class=\"default_value\"><span class=\"pre\">0</span></span></em><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.SpatialReference.attr_value\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Nilai atribut untuk node sasaran diberikan (misalnya <code class=\"docutils literal notranslate\"><span class=\"pre\">'PROJCS'</span></code>). Kata kunci indeks menentukan sebuah indeks dari node anak untuk kembali.</p>\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.SpatialReference.auth_name\">\n<span class=\"sig-name descname\"><span class=\"pre\">auth_name</span></span><span class=\"sig-paren\">(</span><em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">target</span></span></em><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.SpatialReference.auth_name\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Mengembalikan nama wewenang untuk node sasaran string yang diberikan.</p>\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.SpatialReference.auth_code\">\n<span class=\"sig-name descname\"><span class=\"pre\">auth_code</span></span><span class=\"sig-paren\">(</span><em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">target</span></span></em><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.SpatialReference.auth_code\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Mengembalikan kode wewenang untuk node sasaran string yang diberikan.</p>\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.SpatialReference.clone\">\n<span class=\"sig-name descname\"><span class=\"pre\">clone</span></span><span class=\"sig-paren\">(</span><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.SpatialReference.clone\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Mengembalikan kloning dari obyek acuan spasial ini.</p>\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.SpatialReference.identify_epsg\">\n<span class=\"sig-name descname\"><span class=\"pre\">identify_epsg</span></span><span class=\"sig-paren\">(</span><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.SpatialReference.identify_epsg\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Metode ini memeriksa WKT dari <code class=\"docutils literal notranslate\"><span class=\"pre\">SpatialReference</span></code> ini dan akan menambahkan node-node wewenang EPSG dimana sebuah penciri EPSG dapat diterapkan.</p>\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.SpatialReference.from_esri\">\n<span class=\"sig-name descname\"><span class=\"pre\">from_esri</span></span><span class=\"sig-paren\">(</span><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.SpatialReference.from_esri\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Morphs this SpatialReference from ESRI's format to EPSG</p>\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.SpatialReference.to_esri\">\n<span class=\"sig-name descname\"><span class=\"pre\">to_esri</span></span><span class=\"sig-paren\">(</span><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.SpatialReference.to_esri\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Morphs this SpatialReference to ESRI's format.</p>\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.SpatialReference.validate\">\n<span class=\"sig-name descname\"><span class=\"pre\">validate</span></span><span class=\"sig-paren\">(</span><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.SpatialReference.validate\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Memeriksa untuk melihat jika acuan spasial diberikan adalah sah, jika tidak sebuah pengecualian akan dimunculkan.</p>\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.SpatialReference.import_epsg\">\n<span class=\"sig-name descname\"><span class=\"pre\">import_epsg</span></span><span class=\"sig-paren\">(</span><em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">epsg</span></span></em><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.SpatialReference.import_epsg\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Impor acuan spasial dari kode EPSG.</p>\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.SpatialReference.import_proj\">\n<span class=\"sig-name descname\"><span class=\"pre\">import_proj</span></span><span class=\"sig-paren\">(</span><em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">proj</span></span></em><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.SpatialReference.import_proj\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Import spatial reference from PROJ string.</p>\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.SpatialReference.import_user_input\">\n<span class=\"sig-name descname\"><span class=\"pre\">import_user_input</span></span><span class=\"sig-paren\">(</span><em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">user_input</span></span></em><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.SpatialReference.import_user_input\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.SpatialReference.import_wkt\">\n<span class=\"sig-name descname\"><span class=\"pre\">import_wkt</span></span><span class=\"sig-paren\">(</span><em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">wkt</span></span></em><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.SpatialReference.import_wkt\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Impor acuan spasial dari WKT.</p>\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.SpatialReference.import_xml\">\n<span class=\"sig-name descname\"><span class=\"pre\">import_xml</span></span><span class=\"sig-paren\">(</span><em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">xml</span></span></em><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.SpatialReference.import_xml\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Mengimpor acuan spasial dari XML.</p>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.SpatialReference.name\">\n<span class=\"sig-name descname\"><span class=\"pre\">name</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.SpatialReference.name\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Mengembalikan nama dari Spatial Reference ini.</p>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.SpatialReference.srid\">\n<span class=\"sig-name descname\"><span class=\"pre\">srid</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.SpatialReference.srid\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Mengembalikan SRID dari otoritas tingkat-tinggi, atau <code class=\"docutils literal notranslate\"><span class=\"pre\">None</span></code> jika tidak ditentukan.</p>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.SpatialReference.linear_name\">\n<span class=\"sig-name descname\"><span class=\"pre\">linear_name</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.SpatialReference.linear_name\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Mengambalikan nama dari satuan linear.</p>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.SpatialReference.linear_units\">\n<span class=\"sig-name descname\"><span class=\"pre\">linear_units</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.SpatialReference.linear_units\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Mengembalikan nilai dari satuan linear.</p>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.SpatialReference.angular_name\">\n<span class=\"sig-name descname\"><span class=\"pre\">angular_name</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.SpatialReference.angular_name\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Mengembalikan nama dari satuan sudut.&quot;</p>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.SpatialReference.angular_units\">\n<span class=\"sig-name descname\"><span class=\"pre\">angular_units</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.SpatialReference.angular_units\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Mengembalikan nilai dari satuan sudut.</p>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.SpatialReference.units\">\n<span class=\"sig-name descname\"><span class=\"pre\">units</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.SpatialReference.units\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Mengembalikan 2-tuple dari nilai satuan dan nama satuan dan akan otomatis menentukan apakah mengembalikan satuan segaris atau bersinggungan.</p>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.SpatialReference.ellipsoid\">\n<span class=\"sig-name descname\"><span class=\"pre\">ellipsoid</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.SpatialReference.ellipsoid\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Mengembalikan sebuah tuple dari parameter ellipsoid untuk acuan spasial ini: (sumbu semimajor, sumbu semiminor, dan kebalikan terbalik).</p>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.SpatialReference.semi_major\">\n<span class=\"sig-name descname\"><span class=\"pre\">semi_major</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.SpatialReference.semi_major\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Mengembalikan sumbu semi major dari ellipsoid untuk acuan spasial ini.</p>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.SpatialReference.semi_minor\">\n<span class=\"sig-name descname\"><span class=\"pre\">semi_minor</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.SpatialReference.semi_minor\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Mengembalikan sumbu semi minor dari ellipsoid untuk acuan spasial ini.</p>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.SpatialReference.inverse_flattening\">\n<span class=\"sig-name descname\"><span class=\"pre\">inverse_flattening</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.SpatialReference.inverse_flattening\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Mengembalikan kebalikan terbalik dari ellipsoid untuk acuan spasial ini.</p>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.SpatialReference.geographic\">\n<span class=\"sig-name descname\"><span class=\"pre\">geographic</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.SpatialReference.geographic\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Mengembalikan <code class=\"docutils literal notranslate\"><span class=\"pre\">True</span></code> jika acuan spasial ini adalah geografis (node akar adalah <code class=\"docutils literal notranslate\"><span class=\"pre\">GEOGCS</span></code>).</p>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.SpatialReference.local\">\n<span class=\"sig-name descname\"><span class=\"pre\">local</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.SpatialReference.local\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Mengembalikan <code class=\"docutils literal notranslate\"><span class=\"pre\">True</span></code> jika acuan spasial ini adalah lokal (node akar adalah <code class=\"docutils literal notranslate\"><span class=\"pre\">LOCAL_CS</span></code>).</p>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.SpatialReference.projected\">\n<span class=\"sig-name descname\"><span class=\"pre\">projected</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.SpatialReference.projected\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Mengembalikan <code class=\"docutils literal notranslate\"><span class=\"pre\">True</span></code> jika acuan spasial ini adalah sistem kordinat terproyeksi (node akar adalah <code class=\"docutils literal notranslate\"><span class=\"pre\">PROJCS</span></code>).</p>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.SpatialReference.wkt\">\n<span class=\"sig-name descname\"><span class=\"pre\">wkt</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.SpatialReference.wkt\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Mengembalikan perwakilan WKT dari acuan spasial ini.</p>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.SpatialReference.pretty_wkt\">\n<span class=\"sig-name descname\"><span class=\"pre\">pretty_wkt</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.SpatialReference.pretty_wkt\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Mengembalikan perwakilan 'pretty' dari WKT.</p>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.SpatialReference.proj\">\n<span class=\"sig-name descname\"><span class=\"pre\">proj</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.SpatialReference.proj\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Returns the PROJ representation for this spatial reference.</p>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.SpatialReference.proj4\">\n<span class=\"sig-name descname\"><span class=\"pre\">proj4</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.SpatialReference.proj4\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Nama lain untuk <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.SpatialReference.proj\" title=\"django.contrib.gis.gdal.SpatialReference.proj\"><code class=\"xref py py-attr docutils literal notranslate\"><span class=\"pre\">SpatialReference.proj</span></code></a>.</p>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.SpatialReference.xml\">\n<span class=\"sig-name descname\"><span class=\"pre\">xml</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.SpatialReference.xml\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Mengembalikan perwakilan XML dari acuan spasial ini.</p>\n</dd></dl>\n\n</section>\n<section id=\"coordtransform\">\n<h3><code class=\"docutils literal notranslate\"><span class=\"pre\">CoordTransform</span></code><a class=\"heading-anchor\" href=\"#coordtransform\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h3>\n<dl class=\"py class\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.CoordTransform\">\n<em class=\"property\"><span class=\"k\"><span class=\"pre\">class</span></span><span class=\"w\"> </span></em><span class=\"sig-name descname\"><span class=\"pre\">CoordTransform</span></span><span class=\"sig-paren\">(</span><em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">source</span></span></em>, <em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">target</span></span></em><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.CoordTransform\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd></dd></dl>\n\n<p>Represents a coordinate system transform. It is initialized with two\n<a class=\"reference internal\" href=\"#django.contrib.gis.gdal.SpatialReference\" title=\"django.contrib.gis.gdal.SpatialReference\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">SpatialReference</span></code></a>, representing the source and target coordinate\nsystems, respectively. These objects should be used when performing the same\ncoordinate transformation repeatedly on different geometries:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">ct</span> <span class=\"o\">=</span> <span class=\"n\">CoordTransform</span><span class=\"p\">(</span><span class=\"n\">SpatialReference</span><span class=\"p\">(</span><span class=\"s2\">&quot;WGS84&quot;</span><span class=\"p\">),</span> <span class=\"n\">SpatialReference</span><span class=\"p\">(</span><span class=\"s2\">&quot;NAD83&quot;</span><span class=\"p\">))</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"k\">for</span> <span class=\"n\">feat</span> <span class=\"ow\">in</span> <span class=\"n\">layer</span><span class=\"p\">:</span>\n<span class=\"gp\">... </span>    <span class=\"n\">geom</span> <span class=\"o\">=</span> <span class=\"n\">feat</span><span class=\"o\">.</span><span class=\"n\">geom</span>  <span class=\"c1\"># getting clone of feature geometry</span>\n<span class=\"gp\">... </span>    <span class=\"n\">geom</span><span class=\"o\">.</span><span class=\"n\">transform</span><span class=\"p\">(</span><span class=\"n\">ct</span><span class=\"p\">)</span>  <span class=\"c1\"># transforming</span>\n<span class=\"gp\">...</span>\n</code></pre></div>\n</section>\n</section>\n<section id=\"raster-data-objects\">\n<span id=\"raster-data-source-objects\"></span><h2>Obyek Data Raster<a class=\"heading-anchor\" href=\"#raster-data-objects\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h2>\n<section id=\"gdalraster\">\n<h3><code class=\"docutils literal notranslate\"><span class=\"pre\">GDALRaster</span></code><a class=\"heading-anchor\" href=\"#gdalraster\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h3>\n<p><a class=\"reference internal\" href=\"#django.contrib.gis.gdal.GDALRaster\" title=\"django.contrib.gis.gdal.GDALRaster\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">GDALRaster</span></code></a> is a wrapper for the GDAL raster source object that\nsupports reading data from a variety of GDAL-supported geospatial file\nformats and data sources using a consistent interface.  Each\ndata source is represented by a <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.GDALRaster\" title=\"django.contrib.gis.gdal.GDALRaster\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">GDALRaster</span></code></a> object which contains\none or more layers of data named bands.  Each band, represented by a\n<a class=\"reference internal\" href=\"#django.contrib.gis.gdal.GDALBand\" title=\"django.contrib.gis.gdal.GDALBand\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">GDALBand</span></code></a> object, contains georeferenced image data. For example, an RGB\nimage is represented as three bands: one for red, one for green, and one for\nblue.</p>\n<aside class=\"admonition admonition-note\" role=\"note\">\n<p class=\"admonition-title\">Catatan</p>\n<p>Untuk data raster tidak ada perbedaan diantara instance raster dan sumber datanya. Tidak seperti obyek Geometri, obyek <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.GDALRaster\" title=\"django.contrib.gis.gdal.GDALRaster\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">GDALRaster</span></code></a> adalah selalu sumber data. Raster-raster sementara dapat di instantiasi dalam memori menggunakan driver yang berhubungan, tetapi mereka akan menjadi kelas sama seeprti sumber-sumber raster berdasarkan-berkas.</p>\n</aside>\n<dl class=\"py class\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.GDALRaster\">\n<em class=\"property\"><span class=\"k\"><span class=\"pre\">class</span></span><span class=\"w\"> </span></em><span class=\"sig-name descname\"><span class=\"pre\">GDALRaster</span></span><span class=\"sig-paren\">(</span><em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">ds_input</span></span></em>, <em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">write</span></span><span class=\"o\"><span class=\"pre\">=</span></span><span class=\"default_value\"><span class=\"pre\">False</span></span></em><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.GDALRaster\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>aPembangunan untuk <code class=\"docutils literal notranslate\"><span class=\"pre\">GDALRaster</span></code> menerima dua parameter. Parameter pertama menentukan sumber raster, dan parameter kedua ditentukan jika raster harus dibuka dalam suasana tulis. Untuk raster baru-dibuat, parameter kedua diabaikan dan raster baru selalu dibuat dalam suasana tulis.</p>\n<p>The first parameter can take three forms: a string or\n<a class=\"reference external\" href=\"https://docs.python.org/3/library/pathlib.html#pathlib.Path\" title=\"(di Python v3.14)\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">Path</span></code></a> representing a file path (filesystem or GDAL virtual\nfilesystem), a dictionary with values defining a new raster, or a bytes\nobject representing a raster file.</p>\n<p>Jika masukan adalah jalur berkas, raster dibuka dari sana. Jika masukan adalah mentah dalam dictionary, parameter <code class=\"docutils literal notranslate\"><span class=\"pre\">width</span></code>, <code class=\"docutils literal notranslate\"><span class=\"pre\">height</span></code>, dan <code class=\"docutils literal notranslate\"><span class=\"pre\">srid</span></code> diwajibkan. Jika masukan adalah obyek byte, itu akan dibuka menggunakan sistem berkas maya GDAL.</p>\n<p>Untuk gambaran rinci pada bagaimana membuat raster menggunakan masukan dictionary, lihat <a class=\"reference internal\" href=\"#gdal-raster-ds-input\"><span class=\"std std-ref\">Membuat raster dari data</span></a>. Untuk gambaran rinci pada bagaimana membuat raster-raster dalam sistem berkas maya, lihat <a class=\"reference internal\" href=\"#gdal-raster-vsimem\"><span class=\"std std-ref\">Menggunakan Virtual Filesystem GDAL</span></a>.</p>\n<p>Contoh berikut menunjukkan bagaimana raster-raster dapat dibuat dari sumber masukan berbeda (menggunakan data contoh dari percobaan GeoDjango; lihat juga bagian <a class=\"reference internal\" href=\"#gdal-sample-data\"><span class=\"std std-ref\">Data Contoh</span></a>).</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"kn\">from</span><span class=\"w\"> </span><span class=\"nn\">django.contrib.gis.gdal</span><span class=\"w\"> </span><span class=\"kn\">import</span> <span class=\"n\">GDALRaster</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">rst</span> <span class=\"o\">=</span> <span class=\"n\">GDALRaster</span><span class=\"p\">(</span><span class=\"s2\">&quot;/path/to/your/raster.tif&quot;</span><span class=\"p\">,</span> <span class=\"n\">write</span><span class=\"o\">=</span><span class=\"kc\">False</span><span class=\"p\">)</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">rst</span><span class=\"o\">.</span><span class=\"n\">name</span>\n<span class=\"go\">&#39;/path/to/your/raster.tif&#39;</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">rst</span><span class=\"o\">.</span><span class=\"n\">width</span><span class=\"p\">,</span> <span class=\"n\">rst</span><span class=\"o\">.</span><span class=\"n\">height</span>  <span class=\"c1\"># This file has 163 x 174 pixels</span>\n<span class=\"go\">(163, 174)</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">rst</span> <span class=\"o\">=</span> <span class=\"n\">GDALRaster</span><span class=\"p\">(</span>\n<span class=\"gp\">... </span>    <span class=\"p\">{</span>  <span class=\"c1\"># Creates an in-memory raster</span>\n<span class=\"gp\">... </span>        <span class=\"s2\">&quot;srid&quot;</span><span class=\"p\">:</span> <span class=\"mi\">4326</span><span class=\"p\">,</span>\n<span class=\"gp\">... </span>        <span class=\"s2\">&quot;width&quot;</span><span class=\"p\">:</span> <span class=\"mi\">4</span><span class=\"p\">,</span>\n<span class=\"gp\">... </span>        <span class=\"s2\">&quot;height&quot;</span><span class=\"p\">:</span> <span class=\"mi\">4</span><span class=\"p\">,</span>\n<span class=\"gp\">... </span>        <span class=\"s2\">&quot;datatype&quot;</span><span class=\"p\">:</span> <span class=\"mi\">1</span><span class=\"p\">,</span>\n<span class=\"gp\">... </span>        <span class=\"s2\">&quot;bands&quot;</span><span class=\"p\">:</span> <span class=\"p\">[</span>\n<span class=\"gp\">... </span>            <span class=\"p\">{</span>\n<span class=\"gp\">... </span>                <span class=\"s2\">&quot;data&quot;</span><span class=\"p\">:</span> <span class=\"p\">(</span><span class=\"mi\">2</span><span class=\"p\">,</span> <span class=\"mi\">3</span><span class=\"p\">),</span>\n<span class=\"gp\">... </span>                <span class=\"s2\">&quot;offset&quot;</span><span class=\"p\">:</span> <span class=\"p\">(</span><span class=\"mi\">1</span><span class=\"p\">,</span> <span class=\"mi\">1</span><span class=\"p\">),</span>\n<span class=\"gp\">... </span>                <span class=\"s2\">&quot;size&quot;</span><span class=\"p\">:</span> <span class=\"p\">(</span><span class=\"mi\">2</span><span class=\"p\">,</span> <span class=\"mi\">2</span><span class=\"p\">),</span>\n<span class=\"gp\">... </span>                <span class=\"s2\">&quot;shape&quot;</span><span class=\"p\">:</span> <span class=\"p\">(</span><span class=\"mi\">2</span><span class=\"p\">,</span> <span class=\"mi\">1</span><span class=\"p\">),</span>\n<span class=\"gp\">... </span>                <span class=\"s2\">&quot;nodata_value&quot;</span><span class=\"p\">:</span> <span class=\"mi\">5</span><span class=\"p\">,</span>\n<span class=\"gp\">... </span>            <span class=\"p\">}</span>\n<span class=\"gp\">... </span>        <span class=\"p\">],</span>\n<span class=\"gp\">... </span>    <span class=\"p\">}</span>\n<span class=\"gp\">... </span><span class=\"p\">)</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">rst</span><span class=\"o\">.</span><span class=\"n\">srs</span><span class=\"o\">.</span><span class=\"n\">srid</span>\n<span class=\"go\">4326</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">rst</span><span class=\"o\">.</span><span class=\"n\">width</span><span class=\"p\">,</span> <span class=\"n\">rst</span><span class=\"o\">.</span><span class=\"n\">height</span>\n<span class=\"go\">(4, 4)</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">rst</span><span class=\"o\">.</span><span class=\"n\">bands</span><span class=\"p\">[</span><span class=\"mi\">0</span><span class=\"p\">]</span><span class=\"o\">.</span><span class=\"n\">data</span><span class=\"p\">()</span>\n<span class=\"go\">array([[5, 5, 5, 5],</span>\n<span class=\"go\">       [5, 2, 3, 5],</span>\n<span class=\"go\">       [5, 2, 3, 5],</span>\n<span class=\"go\">       [5, 5, 5, 5]], dtype=uint8)</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">rst_file</span> <span class=\"o\">=</span> <span class=\"nb\">open</span><span class=\"p\">(</span><span class=\"s2\">&quot;/path/to/your/raster.tif&quot;</span><span class=\"p\">,</span> <span class=\"s2\">&quot;rb&quot;</span><span class=\"p\">)</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">rst_bytes</span> <span class=\"o\">=</span> <span class=\"n\">rst_file</span><span class=\"o\">.</span><span class=\"n\">read</span><span class=\"p\">()</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">rst</span> <span class=\"o\">=</span> <span class=\"n\">GDALRaster</span><span class=\"p\">(</span><span class=\"n\">rst_bytes</span><span class=\"p\">)</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">rst</span><span class=\"o\">.</span><span class=\"n\">is_vsi_based</span>\n<span class=\"go\">True</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">rst</span><span class=\"o\">.</span><span class=\"n\">name</span>  <span class=\"c1\"># Stored in a random path in the vsimem filesystem.</span>\n<span class=\"go\">&#39;/vsimem/da300bdb-129d-49a8-b336-e410a9428dad&#39;</span>\n</code></pre></div>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.GDALRaster.name\">\n<span class=\"sig-name descname\"><span class=\"pre\">name</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.GDALRaster.name\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>Nama dari sumber yang setara pada jalur berkas masukan atau nama disediakan ketika instansiasi.</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">GDALRaster</span><span class=\"p\">({</span><span class=\"s2\">&quot;width&quot;</span><span class=\"p\">:</span> <span class=\"mi\">10</span><span class=\"p\">,</span> <span class=\"s2\">&quot;height&quot;</span><span class=\"p\">:</span> <span class=\"mi\">10</span><span class=\"p\">,</span> <span class=\"s2\">&quot;name&quot;</span><span class=\"p\">:</span> <span class=\"s2\">&quot;myraster&quot;</span><span class=\"p\">,</span> <span class=\"s2\">&quot;srid&quot;</span><span class=\"p\">:</span> <span class=\"mi\">4326</span><span class=\"p\">})</span><span class=\"o\">.</span><span class=\"n\">name</span>\n<span class=\"go\">&#39;myraster&#39;</span>\n</code></pre></div>\n</dd></dl>\n\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.GDALRaster.driver\">\n<span class=\"sig-name descname\"><span class=\"pre\">driver</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.GDALRaster.driver\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>The name of the GDAL driver used to handle the input file. For <code class=\"docutils literal notranslate\"><span class=\"pre\">GDALRaster</span></code>s created\nfrom a file, the driver type is detected automatically. The creation of rasters from\nscratch is an in-memory raster by default (<code class=\"docutils literal notranslate\"><span class=\"pre\">'MEM'</span></code>), but can be\naltered as needed. For instance, use <code class=\"docutils literal notranslate\"><span class=\"pre\">GTiff</span></code> for a <code class=\"docutils literal notranslate\"><span class=\"pre\">GeoTiff</span></code> file.\nFor a list of file types, see also the <a class=\"reference external\" href=\"https://gdal.org/drivers/raster/\">GDAL Raster Formats</a> list.</p>\n<p>Raster dalam-memori dibuat melalui contoh berikut:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">GDALRaster</span><span class=\"p\">({</span><span class=\"s2\">&quot;width&quot;</span><span class=\"p\">:</span> <span class=\"mi\">10</span><span class=\"p\">,</span> <span class=\"s2\">&quot;height&quot;</span><span class=\"p\">:</span> <span class=\"mi\">10</span><span class=\"p\">,</span> <span class=\"s2\">&quot;srid&quot;</span><span class=\"p\">:</span> <span class=\"mi\">4326</span><span class=\"p\">})</span><span class=\"o\">.</span><span class=\"n\">driver</span><span class=\"o\">.</span><span class=\"n\">name</span>\n<span class=\"go\">&#39;MEM&#39;</span>\n</code></pre></div>\n<p>Sebuah berkas berdasarkan raster GeoTiff dibuat melalui contoh berikut:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"kn\">import</span><span class=\"w\"> </span><span class=\"nn\">tempfile</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">rstfile</span> <span class=\"o\">=</span> <span class=\"n\">tempfile</span><span class=\"o\">.</span><span class=\"n\">NamedTemporaryFile</span><span class=\"p\">(</span><span class=\"n\">suffix</span><span class=\"o\">=</span><span class=\"s2\">&quot;.tif&quot;</span><span class=\"p\">)</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">rst</span> <span class=\"o\">=</span> <span class=\"n\">GDALRaster</span><span class=\"p\">(</span>\n<span class=\"gp\">... </span>    <span class=\"p\">{</span>\n<span class=\"gp\">... </span>        <span class=\"s2\">&quot;driver&quot;</span><span class=\"p\">:</span> <span class=\"s2\">&quot;GTiff&quot;</span><span class=\"p\">,</span>\n<span class=\"gp\">... </span>        <span class=\"s2\">&quot;name&quot;</span><span class=\"p\">:</span> <span class=\"n\">rstfile</span><span class=\"o\">.</span><span class=\"n\">name</span><span class=\"p\">,</span>\n<span class=\"gp\">... </span>        <span class=\"s2\">&quot;srid&quot;</span><span class=\"p\">:</span> <span class=\"mi\">4326</span><span class=\"p\">,</span>\n<span class=\"gp\">... </span>        <span class=\"s2\">&quot;width&quot;</span><span class=\"p\">:</span> <span class=\"mi\">255</span><span class=\"p\">,</span>\n<span class=\"gp\">... </span>        <span class=\"s2\">&quot;height&quot;</span><span class=\"p\">:</span> <span class=\"mi\">255</span><span class=\"p\">,</span>\n<span class=\"gp\">... </span>        <span class=\"s2\">&quot;nr_of_bands&quot;</span><span class=\"p\">:</span> <span class=\"mi\">1</span><span class=\"p\">,</span>\n<span class=\"gp\">... </span>    <span class=\"p\">}</span>\n<span class=\"gp\">... </span><span class=\"p\">)</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">rst</span><span class=\"o\">.</span><span class=\"n\">name</span>\n<span class=\"go\">&#39;/tmp/tmp7x9H4J.tif&#39;           # The exact filename will be different on your computer</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">rst</span><span class=\"o\">.</span><span class=\"n\">driver</span><span class=\"o\">.</span><span class=\"n\">name</span>\n<span class=\"go\">&#39;GTiff&#39;</span>\n</code></pre></div>\n</dd></dl>\n\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.GDALRaster.width\">\n<span class=\"sig-name descname\"><span class=\"pre\">width</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.GDALRaster.width\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>Lebar dari sumber dalam pixel (sumbu-X).</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">GDALRaster</span><span class=\"p\">({</span><span class=\"s2\">&quot;width&quot;</span><span class=\"p\">:</span> <span class=\"mi\">10</span><span class=\"p\">,</span> <span class=\"s2\">&quot;height&quot;</span><span class=\"p\">:</span> <span class=\"mi\">20</span><span class=\"p\">,</span> <span class=\"s2\">&quot;srid&quot;</span><span class=\"p\">:</span> <span class=\"mi\">4326</span><span class=\"p\">})</span><span class=\"o\">.</span><span class=\"n\">width</span>\n<span class=\"go\">10</span>\n</code></pre></div>\n</dd></dl>\n\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.GDALRaster.height\">\n<span class=\"sig-name descname\"><span class=\"pre\">height</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.GDALRaster.height\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>Lebar dari sumber dalam pixel (sumbu-Y).</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">GDALRaster</span><span class=\"p\">({</span><span class=\"s2\">&quot;width&quot;</span><span class=\"p\">:</span> <span class=\"mi\">10</span><span class=\"p\">,</span> <span class=\"s2\">&quot;height&quot;</span><span class=\"p\">:</span> <span class=\"mi\">20</span><span class=\"p\">,</span> <span class=\"s2\">&quot;srid&quot;</span><span class=\"p\">:</span> <span class=\"mi\">4326</span><span class=\"p\">})</span><span class=\"o\">.</span><span class=\"n\">height</span>\n<span class=\"go\">20</span>\n</code></pre></div>\n</dd></dl>\n\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.GDALRaster.srs\">\n<span class=\"sig-name descname\"><span class=\"pre\">srs</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.GDALRaster.srs\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>Sistem acuan spasial dari raster, seperti instance <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.SpatialReference\" title=\"django.contrib.gis.gdal.SpatialReference\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">SpatialReference</span></code></a>. SRS dapat dirubah dengan merubah itu ke <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.SpatialReference\" title=\"django.contrib.gis.gdal.SpatialReference\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">SpatialReference</span></code></a> lain atau menyediakan masukan apapun yang diterima oleh pembangun <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.SpatialReference\" title=\"django.contrib.gis.gdal.SpatialReference\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">SpatialReference</span></code></a>.</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">rst</span> <span class=\"o\">=</span> <span class=\"n\">GDALRaster</span><span class=\"p\">({</span><span class=\"s2\">&quot;width&quot;</span><span class=\"p\">:</span> <span class=\"mi\">10</span><span class=\"p\">,</span> <span class=\"s2\">&quot;height&quot;</span><span class=\"p\">:</span> <span class=\"mi\">20</span><span class=\"p\">,</span> <span class=\"s2\">&quot;srid&quot;</span><span class=\"p\">:</span> <span class=\"mi\">4326</span><span class=\"p\">})</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">rst</span><span class=\"o\">.</span><span class=\"n\">srs</span><span class=\"o\">.</span><span class=\"n\">srid</span>\n<span class=\"go\">4326</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">rst</span><span class=\"o\">.</span><span class=\"n\">srs</span> <span class=\"o\">=</span> <span class=\"mi\">3086</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">rst</span><span class=\"o\">.</span><span class=\"n\">srs</span><span class=\"o\">.</span><span class=\"n\">srid</span>\n<span class=\"go\">3086</span>\n</code></pre></div>\n</dd></dl>\n\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.GDALRaster.srid\">\n<span class=\"sig-name descname\"><span class=\"pre\">srid</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.GDALRaster.srid\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>Spatial Reference System Identifier (SRID) dari raster. Sifat ini adalah jalan pintas untuk mendapatkan atau menyetel SRID melalui atribut <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.GDALRaster.srs\" title=\"django.contrib.gis.gdal.GDALRaster.srs\"><code class=\"xref py py-attr docutils literal notranslate\"><span class=\"pre\">srs</span></code></a>.</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">rst</span> <span class=\"o\">=</span> <span class=\"n\">GDALRaster</span><span class=\"p\">({</span><span class=\"s2\">&quot;width&quot;</span><span class=\"p\">:</span> <span class=\"mi\">10</span><span class=\"p\">,</span> <span class=\"s2\">&quot;height&quot;</span><span class=\"p\">:</span> <span class=\"mi\">20</span><span class=\"p\">,</span> <span class=\"s2\">&quot;srid&quot;</span><span class=\"p\">:</span> <span class=\"mi\">4326</span><span class=\"p\">})</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">rst</span><span class=\"o\">.</span><span class=\"n\">srid</span>\n<span class=\"go\">4326</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">rst</span><span class=\"o\">.</span><span class=\"n\">srid</span> <span class=\"o\">=</span> <span class=\"mi\">3086</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">rst</span><span class=\"o\">.</span><span class=\"n\">srid</span>\n<span class=\"go\">3086</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">rst</span><span class=\"o\">.</span><span class=\"n\">srs</span><span class=\"o\">.</span><span class=\"n\">srid</span>  <span class=\"c1\"># This is equivalent</span>\n<span class=\"go\">3086</span>\n</code></pre></div>\n</dd></dl>\n\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.GDALRaster.geotransform\">\n<span class=\"sig-name descname\"><span class=\"pre\">geotransform</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.GDALRaster.geotransform\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>Matriks perubahan affine digunakan untuk pengacuan geo sumber, sebagai sebuah tuple dari enam koefisien yang memetakan kordinat pixel/baris menjadi ruang acuan geo menggunakan hubungan berikut:</p>\n<div class=\"code-block\" data-language=\"default\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Code</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Code code\"><code><span class=\"n\">Xgeo</span> <span class=\"o\">=</span> <span class=\"n\">GT</span><span class=\"p\">(</span><span class=\"mi\">0</span><span class=\"p\">)</span> <span class=\"o\">+</span> <span class=\"n\">Xpixel</span> <span class=\"o\">*</span> <span class=\"n\">GT</span><span class=\"p\">(</span><span class=\"mi\">1</span><span class=\"p\">)</span> <span class=\"o\">+</span> <span class=\"n\">Yline</span> <span class=\"o\">*</span> <span class=\"n\">GT</span><span class=\"p\">(</span><span class=\"mi\">2</span><span class=\"p\">)</span>\n<span class=\"n\">Ygeo</span> <span class=\"o\">=</span> <span class=\"n\">GT</span><span class=\"p\">(</span><span class=\"mi\">3</span><span class=\"p\">)</span> <span class=\"o\">+</span> <span class=\"n\">Xpixel</span> <span class=\"o\">*</span> <span class=\"n\">GT</span><span class=\"p\">(</span><span class=\"mi\">4</span><span class=\"p\">)</span> <span class=\"o\">+</span> <span class=\"n\">Yline</span> <span class=\"o\">*</span> <span class=\"n\">GT</span><span class=\"p\">(</span><span class=\"mi\">5</span><span class=\"p\">)</span>\n</code></pre></div>\n<p>Nilai-nilai sama dapat diambil dengan mengakses sifat attr:origin (indeks 0 dan 3), <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.GDALRaster.scale\" title=\"django.contrib.gis.gdal.GDALRaster.scale\"><code class=\"xref py py-attr docutils literal notranslate\"><span class=\"pre\">scale</span></code></a> (indeks 1 dan 5) dan <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.GDALRaster.skew\" title=\"django.contrib.gis.gdal.GDALRaster.skew\"><code class=\"xref py py-attr docutils literal notranslate\"><span class=\"pre\">skew</span></code></a> (indeks 2 dan 4).</p>\n<p>Awalnya adalah <code class=\"docutils literal notranslate\"><span class=\"pre\">[0.0,</span> <span class=\"pre\">1.0,</span> <span class=\"pre\">0.0,</span> <span class=\"pre\">0.0,</span> <span class=\"pre\">0.0,</span> <span class=\"pre\">-1.0]</span></code>.</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">rst</span> <span class=\"o\">=</span> <span class=\"n\">GDALRaster</span><span class=\"p\">({</span><span class=\"s2\">&quot;width&quot;</span><span class=\"p\">:</span> <span class=\"mi\">10</span><span class=\"p\">,</span> <span class=\"s2\">&quot;height&quot;</span><span class=\"p\">:</span> <span class=\"mi\">20</span><span class=\"p\">,</span> <span class=\"s2\">&quot;srid&quot;</span><span class=\"p\">:</span> <span class=\"mi\">4326</span><span class=\"p\">})</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">rst</span><span class=\"o\">.</span><span class=\"n\">geotransform</span>\n<span class=\"go\">[0.0, 1.0, 0.0, 0.0, 0.0, -1.0]</span>\n</code></pre></div>\n</dd></dl>\n\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.GDALRaster.origin\">\n<span class=\"sig-name descname\"><span class=\"pre\">origin</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.GDALRaster.origin\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>Kordinat-kordinat dari kiri atas asli dari raster dalam sistem acuan spasial dari sumber, sebagai sebuah obyek titik dengan anggota <code class=\"docutils literal notranslate\"><span class=\"pre\">x</span></code> dn <code class=\"docutils literal notranslate\"><span class=\"pre\">y</span></code>.</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">rst</span> <span class=\"o\">=</span> <span class=\"n\">GDALRaster</span><span class=\"p\">({</span><span class=\"s2\">&quot;width&quot;</span><span class=\"p\">:</span> <span class=\"mi\">10</span><span class=\"p\">,</span> <span class=\"s2\">&quot;height&quot;</span><span class=\"p\">:</span> <span class=\"mi\">20</span><span class=\"p\">,</span> <span class=\"s2\">&quot;srid&quot;</span><span class=\"p\">:</span> <span class=\"mi\">4326</span><span class=\"p\">})</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">rst</span><span class=\"o\">.</span><span class=\"n\">origin</span>\n<span class=\"go\">[0.0, 0.0]</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">rst</span><span class=\"o\">.</span><span class=\"n\">origin</span><span class=\"o\">.</span><span class=\"n\">x</span> <span class=\"o\">=</span> <span class=\"mi\">1</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">rst</span><span class=\"o\">.</span><span class=\"n\">origin</span>\n<span class=\"go\">[1.0, 0.0]</span>\n</code></pre></div>\n</dd></dl>\n\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.GDALRaster.scale\">\n<span class=\"sig-name descname\"><span class=\"pre\">scale</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.GDALRaster.scale\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>Pixel width and height used for georeferencing the raster, as a point\nobject with <code class=\"docutils literal notranslate\"><span class=\"pre\">x</span></code> and <code class=\"docutils literal notranslate\"><span class=\"pre\">y</span></code>  members. See <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.GDALRaster.geotransform\" title=\"django.contrib.gis.gdal.GDALRaster.geotransform\"><code class=\"xref py py-attr docutils literal notranslate\"><span class=\"pre\">geotransform</span></code></a> for more\ninformation.</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">rst</span> <span class=\"o\">=</span> <span class=\"n\">GDALRaster</span><span class=\"p\">({</span><span class=\"s2\">&quot;width&quot;</span><span class=\"p\">:</span> <span class=\"mi\">10</span><span class=\"p\">,</span> <span class=\"s2\">&quot;height&quot;</span><span class=\"p\">:</span> <span class=\"mi\">20</span><span class=\"p\">,</span> <span class=\"s2\">&quot;srid&quot;</span><span class=\"p\">:</span> <span class=\"mi\">4326</span><span class=\"p\">})</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">rst</span><span class=\"o\">.</span><span class=\"n\">scale</span>\n<span class=\"go\">[1.0, -1.0]</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">rst</span><span class=\"o\">.</span><span class=\"n\">scale</span><span class=\"o\">.</span><span class=\"n\">x</span> <span class=\"o\">=</span> <span class=\"mi\">2</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">rst</span><span class=\"o\">.</span><span class=\"n\">scale</span>\n<span class=\"go\">[2.0, -1.0]</span>\n</code></pre></div>\n</dd></dl>\n\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.GDALRaster.skew\">\n<span class=\"sig-name descname\"><span class=\"pre\">skew</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.GDALRaster.skew\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>Koefisien tidak simetris digunakan untuk pengacuan geo raster, sebagai sebuah obyek titik dengan anggota <code class=\"docutils literal notranslate\"><span class=\"pre\">x</span></code> dan <code class=\"docutils literal notranslate\"><span class=\"pre\">y</span></code>. Dalam kasus gambar ke utara, koefisien ini keduanya <code class=\"docutils literal notranslate\"><span class=\"pre\">0</span></code>.</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">rst</span> <span class=\"o\">=</span> <span class=\"n\">GDALRaster</span><span class=\"p\">({</span><span class=\"s2\">&quot;width&quot;</span><span class=\"p\">:</span> <span class=\"mi\">10</span><span class=\"p\">,</span> <span class=\"s2\">&quot;height&quot;</span><span class=\"p\">:</span> <span class=\"mi\">20</span><span class=\"p\">,</span> <span class=\"s2\">&quot;srid&quot;</span><span class=\"p\">:</span> <span class=\"mi\">4326</span><span class=\"p\">})</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">rst</span><span class=\"o\">.</span><span class=\"n\">skew</span>\n<span class=\"go\">[0.0, 0.0]</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">rst</span><span class=\"o\">.</span><span class=\"n\">skew</span><span class=\"o\">.</span><span class=\"n\">x</span> <span class=\"o\">=</span> <span class=\"mi\">3</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">rst</span><span class=\"o\">.</span><span class=\"n\">skew</span>\n<span class=\"go\">[3.0, 0.0]</span>\n</code></pre></div>\n</dd></dl>\n\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.GDALRaster.extent\">\n<span class=\"sig-name descname\"><span class=\"pre\">extent</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.GDALRaster.extent\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>Perpanjang (nilai-nilai batasan) dari sumber raster, sebagai sebuah 4-tuple <code class=\"docutils literal notranslate\"><span class=\"pre\">(xmin,</span> <span class=\"pre\">ymin,</span> <span class=\"pre\">xmax,</span> <span class=\"pre\">ymax)</span></code> dalam sistem acuan spasial dari sumber.</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">rst</span> <span class=\"o\">=</span> <span class=\"n\">GDALRaster</span><span class=\"p\">({</span><span class=\"s2\">&quot;width&quot;</span><span class=\"p\">:</span> <span class=\"mi\">10</span><span class=\"p\">,</span> <span class=\"s2\">&quot;height&quot;</span><span class=\"p\">:</span> <span class=\"mi\">20</span><span class=\"p\">,</span> <span class=\"s2\">&quot;srid&quot;</span><span class=\"p\">:</span> <span class=\"mi\">4326</span><span class=\"p\">})</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">rst</span><span class=\"o\">.</span><span class=\"n\">extent</span>\n<span class=\"go\">(0.0, -20.0, 10.0, 0.0)</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">rst</span><span class=\"o\">.</span><span class=\"n\">origin</span><span class=\"o\">.</span><span class=\"n\">x</span> <span class=\"o\">=</span> <span class=\"mi\">100</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">rst</span><span class=\"o\">.</span><span class=\"n\">extent</span>\n<span class=\"go\">(100.0, -20.0, 110.0, 0.0)</span>\n</code></pre></div>\n</dd></dl>\n\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.GDALRaster.bands\">\n<span class=\"sig-name descname\"><span class=\"pre\">bands</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.GDALRaster.bands\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>Daftar pita dari sumber, seperti contoh <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.GDALBand\" title=\"django.contrib.gis.gdal.GDALBand\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">GDALBand</span></code></a>.</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">rst</span> <span class=\"o\">=</span> <span class=\"n\">GDALRaster</span><span class=\"p\">(</span>\n<span class=\"gp\">... </span>    <span class=\"p\">{</span>\n<span class=\"gp\">... </span>        <span class=\"s2\">&quot;width&quot;</span><span class=\"p\">:</span> <span class=\"mi\">1</span><span class=\"p\">,</span>\n<span class=\"gp\">... </span>        <span class=\"s2\">&quot;height&quot;</span><span class=\"p\">:</span> <span class=\"mi\">2</span><span class=\"p\">,</span>\n<span class=\"gp\">... </span>        <span class=\"s2\">&quot;srid&quot;</span><span class=\"p\">:</span> <span class=\"mi\">4326</span><span class=\"p\">,</span>\n<span class=\"gp\">... </span>        <span class=\"s2\">&quot;bands&quot;</span><span class=\"p\">:</span> <span class=\"p\">[{</span><span class=\"s2\">&quot;data&quot;</span><span class=\"p\">:</span> <span class=\"p\">[</span><span class=\"mi\">0</span><span class=\"p\">,</span> <span class=\"mi\">1</span><span class=\"p\">]},</span> <span class=\"p\">{</span><span class=\"s2\">&quot;data&quot;</span><span class=\"p\">:</span> <span class=\"p\">[</span><span class=\"mi\">2</span><span class=\"p\">,</span> <span class=\"mi\">3</span><span class=\"p\">]}],</span>\n<span class=\"gp\">... </span>    <span class=\"p\">}</span>\n<span class=\"gp\">... </span><span class=\"p\">)</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"nb\">len</span><span class=\"p\">(</span><span class=\"n\">rst</span><span class=\"o\">.</span><span class=\"n\">bands</span><span class=\"p\">)</span>\n<span class=\"go\">2</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">rst</span><span class=\"o\">.</span><span class=\"n\">bands</span><span class=\"p\">[</span><span class=\"mi\">1</span><span class=\"p\">]</span><span class=\"o\">.</span><span class=\"n\">data</span><span class=\"p\">()</span>\n<span class=\"go\">array([[ 2.,  3.]], dtype=float32)</span>\n</code></pre></div>\n</dd></dl>\n\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.GDALRaster.warp\">\n<span class=\"sig-name descname\"><span class=\"pre\">warp</span></span><span class=\"sig-paren\">(</span><em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">ds_input</span></span></em>, <em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">resampling</span></span><span class=\"o\"><span class=\"pre\">=</span></span><span class=\"default_value\"><span class=\"pre\">'NearestNeighbour'</span></span></em>, <em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">max_error</span></span><span class=\"o\"><span class=\"pre\">=</span></span><span class=\"default_value\"><span class=\"pre\">0.0</span></span></em><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.GDALRaster.warp\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>Mengembalikan versi melengkung dari raster ini.</p>\n<p>Parameter pelengkungan dapat ditentukan melalui argumen <code class=\"docutils literal notranslate\"><span class=\"pre\">ds_input</span></code>. Penggunaan <code class=\"docutils literal notranslate\"><span class=\"pre\">ds_input</span></code> sejalan pada argumen berhubungan dari pembangun kelas. Itu adalah sebuah dictionary dengan karakteristik dari sasaran raster. Nilai-nilai kunci dictionary yang diizinkan adalah lebar, tinggi, SRID, asli, skala, kemiringan, jenis data, driver, dan nama (nama berkas).</p>\n<p>Secara awalan, fungsi melengkung menjaga kebanyakan parameter setara pada nilai-nilai dari raster sumber asli, jadi hanya parameter yang harus dirubah butuh ditentukan. Catat bahwa ini termasuk driver, jadi untuk raster berdasarkan berkas fungsi melengkung akan membuat raster baru pada cakram.</p>\n<p>Parameter yang hanya disetel berbeda dari raster sumber adalah nama. Nilai awalan dari nama raster adalah nama dari sumber raster ditambahkan dengan <code class=\"docutils literal notranslate\"><span class=\"pre\">'_copy'</span> <span class=\"pre\">+</span> <span class=\"pre\">source_driver_name</span></code>. Untuk raster berdasarkan-berkas itu dianjurkan untuk menyediakan jalur berkas dari raster sasaran.</p>\n<p>Algoritma contoh ulang digunakan untuk melengkungkan dapat ditentukan dengan argumen <code class=\"docutils literal notranslate\"><span class=\"pre\">resampling</span></code>. Awalan adalah <code class=\"docutils literal notranslate\"><span class=\"pre\">NearestNeighbor</span></code>, dan nilai lainnya diizinkan adalah <code class=\"docutils literal notranslate\"><span class=\"pre\">Bilinear</span></code>, <code class=\"docutils literal notranslate\"><span class=\"pre\">Cubic</span></code>, <code class=\"docutils literal notranslate\"><span class=\"pre\">CubicSpline</span></code>, <code class=\"docutils literal notranslate\"><span class=\"pre\">Lanczos</span></code>, <code class=\"docutils literal notranslate\"><span class=\"pre\">Average</span></code>, dan <code class=\"docutils literal notranslate\"><span class=\"pre\">Mode</span></code>.</p>\n<p>Argumen <code class=\"docutils literal notranslate\"><span class=\"pre\">max_error</span></code> dapat digunakan untuk menentukan kesalahan maksimal diukur dalam masukan pixel yang diizinkan dalam mendekati perubahan. Awalan adalah 0.0 untuk perhitungan tepat.</p>\n<p>Untuk pengguna akrab dengan <code class=\"docutils literal notranslate\"><span class=\"pre\">GDAL</span></code>, fungsi ini mempunyai fungsionalitas mirip pada kegunaan baris-perintah <code class=\"docutils literal notranslate\"><span class=\"pre\">gdalwarp</span></code>.</p>\n<p>Sebagai contoh, fungsi pembungkus dapat digunakan untuk mengumpulkan raster untuk menggandakan dari skala pixel aslinya.</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">rst</span> <span class=\"o\">=</span> <span class=\"n\">GDALRaster</span><span class=\"p\">(</span>\n<span class=\"gp\">... </span>    <span class=\"p\">{</span>\n<span class=\"gp\">... </span>        <span class=\"s2\">&quot;width&quot;</span><span class=\"p\">:</span> <span class=\"mi\">6</span><span class=\"p\">,</span>\n<span class=\"gp\">... </span>        <span class=\"s2\">&quot;height&quot;</span><span class=\"p\">:</span> <span class=\"mi\">6</span><span class=\"p\">,</span>\n<span class=\"gp\">... </span>        <span class=\"s2\">&quot;srid&quot;</span><span class=\"p\">:</span> <span class=\"mi\">3086</span><span class=\"p\">,</span>\n<span class=\"gp\">... </span>        <span class=\"s2\">&quot;origin&quot;</span><span class=\"p\">:</span> <span class=\"p\">[</span><span class=\"mi\">500000</span><span class=\"p\">,</span> <span class=\"mi\">400000</span><span class=\"p\">],</span>\n<span class=\"gp\">... </span>        <span class=\"s2\">&quot;scale&quot;</span><span class=\"p\">:</span> <span class=\"p\">[</span><span class=\"mi\">100</span><span class=\"p\">,</span> <span class=\"o\">-</span><span class=\"mi\">100</span><span class=\"p\">],</span>\n<span class=\"gp\">... </span>        <span class=\"s2\">&quot;bands&quot;</span><span class=\"p\">:</span> <span class=\"p\">[{</span><span class=\"s2\">&quot;data&quot;</span><span class=\"p\">:</span> <span class=\"nb\">range</span><span class=\"p\">(</span><span class=\"mi\">36</span><span class=\"p\">),</span> <span class=\"s2\">&quot;nodata_value&quot;</span><span class=\"p\">:</span> <span class=\"mi\">99</span><span class=\"p\">}],</span>\n<span class=\"gp\">... </span>    <span class=\"p\">}</span>\n<span class=\"gp\">... </span><span class=\"p\">)</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">target</span> <span class=\"o\">=</span> <span class=\"n\">rst</span><span class=\"o\">.</span><span class=\"n\">warp</span><span class=\"p\">({</span><span class=\"s2\">&quot;scale&quot;</span><span class=\"p\">:</span> <span class=\"p\">[</span><span class=\"mi\">200</span><span class=\"p\">,</span> <span class=\"o\">-</span><span class=\"mi\">200</span><span class=\"p\">],</span> <span class=\"s2\">&quot;width&quot;</span><span class=\"p\">:</span> <span class=\"mi\">3</span><span class=\"p\">,</span> <span class=\"s2\">&quot;height&quot;</span><span class=\"p\">:</span> <span class=\"mi\">3</span><span class=\"p\">})</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">target</span><span class=\"o\">.</span><span class=\"n\">bands</span><span class=\"p\">[</span><span class=\"mi\">0</span><span class=\"p\">]</span><span class=\"o\">.</span><span class=\"n\">data</span><span class=\"p\">()</span>\n<span class=\"go\">array([[  7.,   9.,  11.],</span>\n<span class=\"go\">       [ 19.,  21.,  23.],</span>\n<span class=\"go\">       [ 31.,  33.,  35.]], dtype=float32)</span>\n</code></pre></div>\n</dd></dl>\n\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.GDALRaster.transform\">\n<span class=\"sig-name descname\"><span class=\"pre\">transform</span></span><span class=\"sig-paren\">(</span><em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">srs</span></span></em>, <em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">driver</span></span><span class=\"o\"><span class=\"pre\">=</span></span><span class=\"default_value\"><span class=\"pre\">None</span></span></em>, <em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">name</span></span><span class=\"o\"><span class=\"pre\">=</span></span><span class=\"default_value\"><span class=\"pre\">None</span></span></em>, <em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">resampling</span></span><span class=\"o\"><span class=\"pre\">=</span></span><span class=\"default_value\"><span class=\"pre\">'NearestNeighbour'</span></span></em>, <em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">max_error</span></span><span class=\"o\"><span class=\"pre\">=</span></span><span class=\"default_value\"><span class=\"pre\">0.0</span></span></em><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.GDALRaster.transform\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>Transforms this raster to a different spatial reference system\n(<code class=\"docutils literal notranslate\"><span class=\"pre\">srs</span></code>), which may be a <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.SpatialReference\" title=\"django.contrib.gis.gdal.SpatialReference\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">SpatialReference</span></code></a> object, or any\nother input accepted by <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.SpatialReference\" title=\"django.contrib.gis.gdal.SpatialReference\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">SpatialReference</span></code></a> (including spatial\nreference WKT and PROJ strings, or an integer SRID).</p>\n<p>It calculates the bounds and scale of the current raster in the new\nspatial reference system and warps the raster using the\n<a class=\"reference internal\" href=\"#django.contrib.gis.gdal.GDALRaster.warp\" title=\"django.contrib.gis.gdal.GDALRaster.warp\"><code class=\"xref py py-attr docutils literal notranslate\"><span class=\"pre\">warp</span></code></a> function.</p>\n<p>Secara awalan, driver dari sumber raster digunakan dan nama dari raster adalah nama asli ditambahkan dengan <code class=\"docutils literal notranslate\"><span class=\"pre\">'_copy'</span> <span class=\"pre\">+</span> <span class=\"pre\">source_driver_name</span></code>. Sebuah driver berbeda dapat ditentukan dengan argumen <code class=\"docutils literal notranslate\"><span class=\"pre\">driver</span></code> dan <code class=\"docutils literal notranslate\"><span class=\"pre\">name</span></code>.</p>\n<p>Algoritma contoh ulang adalah <code class=\"docutils literal notranslate\"><span class=\"pre\">NearestNeighbour</span></code> tetapi dapat dirubah menggunakan argumen <code class=\"docutils literal notranslate\"><span class=\"pre\">resmpling</span></code>. Maksimal kesalahan awalan diizinkan untuk contoh ulang adalah 0.0 dan dapat dirubah menggunakan argumen <code class=\"docutils literal notranslate\"><span class=\"pre\">max_error</span></code>. Obrolkan dokumen <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.GDALRaster.warp\" title=\"django.contrib.gis.gdal.GDALRaster.warp\"><code class=\"xref py py-attr docutils literal notranslate\"><span class=\"pre\">warp</span></code></a> untuk rincian pada argumen-argumen tersebut.</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">rst</span> <span class=\"o\">=</span> <span class=\"n\">GDALRaster</span><span class=\"p\">(</span>\n<span class=\"gp\">... </span>    <span class=\"p\">{</span>\n<span class=\"gp\">... </span>        <span class=\"s2\">&quot;width&quot;</span><span class=\"p\">:</span> <span class=\"mi\">6</span><span class=\"p\">,</span>\n<span class=\"gp\">... </span>        <span class=\"s2\">&quot;height&quot;</span><span class=\"p\">:</span> <span class=\"mi\">6</span><span class=\"p\">,</span>\n<span class=\"gp\">... </span>        <span class=\"s2\">&quot;srid&quot;</span><span class=\"p\">:</span> <span class=\"mi\">3086</span><span class=\"p\">,</span>\n<span class=\"gp\">... </span>        <span class=\"s2\">&quot;origin&quot;</span><span class=\"p\">:</span> <span class=\"p\">[</span><span class=\"mi\">500000</span><span class=\"p\">,</span> <span class=\"mi\">400000</span><span class=\"p\">],</span>\n<span class=\"gp\">... </span>        <span class=\"s2\">&quot;scale&quot;</span><span class=\"p\">:</span> <span class=\"p\">[</span><span class=\"mi\">100</span><span class=\"p\">,</span> <span class=\"o\">-</span><span class=\"mi\">100</span><span class=\"p\">],</span>\n<span class=\"gp\">... </span>        <span class=\"s2\">&quot;bands&quot;</span><span class=\"p\">:</span> <span class=\"p\">[{</span><span class=\"s2\">&quot;data&quot;</span><span class=\"p\">:</span> <span class=\"nb\">range</span><span class=\"p\">(</span><span class=\"mi\">36</span><span class=\"p\">),</span> <span class=\"s2\">&quot;nodata_value&quot;</span><span class=\"p\">:</span> <span class=\"mi\">99</span><span class=\"p\">}],</span>\n<span class=\"gp\">... </span>    <span class=\"p\">}</span>\n<span class=\"gp\">... </span><span class=\"p\">)</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">target_srs</span> <span class=\"o\">=</span> <span class=\"n\">SpatialReference</span><span class=\"p\">(</span><span class=\"mi\">4326</span><span class=\"p\">)</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">target</span> <span class=\"o\">=</span> <span class=\"n\">rst</span><span class=\"o\">.</span><span class=\"n\">transform</span><span class=\"p\">(</span><span class=\"n\">target_srs</span><span class=\"p\">)</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">target</span><span class=\"o\">.</span><span class=\"n\">origin</span>\n<span class=\"go\">[-82.98492744885776, 27.601924753080144]</span>\n</code></pre></div>\n</dd></dl>\n\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.GDALRaster.info\">\n<span class=\"sig-name descname\"><span class=\"pre\">info</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.GDALRaster.info\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>Mengembalikan string dengan ringkasan dari raster. Ini setara pada kegunaan baris perintah <a class=\"reference external\" href=\"https://gdal.org/programs/gdalinfo.html\">gdalinfo</a>.</p>\n</dd></dl>\n\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.GDALRaster.metadata\">\n<span class=\"sig-name descname\"><span class=\"pre\">metadata</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.GDALRaster.metadata\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>Metadata dari raster ini, diwakili sebagai dictionary bersarang. Kunci tingkat-pertama adalah ranah metadata. Tingkat-kedua mengandung barang metadata dan nilai dari setiap ranah.</p>\n<p>Untuk menyetel atau memperbaharui barang metadata, lewatkan barang metadata berhubungan ke metode menggunakan struktur bersarang digambarkan diatas. Hanya kunci-kunci yang dalam dictionary ditentukan adalah diperbaharui; sisa dari metadata tetap tidak berubah.</p>\n<p>Untuk memindahkan barang metadata, gunakan <code class=\"docutils literal notranslate\"><span class=\"pre\">None</span></code> sebagai nilai metadata.</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">rst</span> <span class=\"o\">=</span> <span class=\"n\">GDALRaster</span><span class=\"p\">({</span><span class=\"s2\">&quot;width&quot;</span><span class=\"p\">:</span> <span class=\"mi\">10</span><span class=\"p\">,</span> <span class=\"s2\">&quot;height&quot;</span><span class=\"p\">:</span> <span class=\"mi\">20</span><span class=\"p\">,</span> <span class=\"s2\">&quot;srid&quot;</span><span class=\"p\">:</span> <span class=\"mi\">4326</span><span class=\"p\">})</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">rst</span><span class=\"o\">.</span><span class=\"n\">metadata</span>\n<span class=\"go\">{}</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">rst</span><span class=\"o\">.</span><span class=\"n\">metadata</span> <span class=\"o\">=</span> <span class=\"p\">{</span><span class=\"s2\">&quot;DEFAULT&quot;</span><span class=\"p\">:</span> <span class=\"p\">{</span><span class=\"s2\">&quot;OWNER&quot;</span><span class=\"p\">:</span> <span class=\"s2\">&quot;Django&quot;</span><span class=\"p\">,</span> <span class=\"s2\">&quot;VERSION&quot;</span><span class=\"p\">:</span> <span class=\"s2\">&quot;1.0&quot;</span><span class=\"p\">}}</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">rst</span><span class=\"o\">.</span><span class=\"n\">metadata</span>\n<span class=\"go\">{&#39;DEFAULT&#39;: {&#39;OWNER&#39;: &#39;Django&#39;, &#39;VERSION&#39;: &#39;1.0&#39;}}</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">rst</span><span class=\"o\">.</span><span class=\"n\">metadata</span> <span class=\"o\">=</span> <span class=\"p\">{</span><span class=\"s2\">&quot;DEFAULT&quot;</span><span class=\"p\">:</span> <span class=\"p\">{</span><span class=\"s2\">&quot;OWNER&quot;</span><span class=\"p\">:</span> <span class=\"kc\">None</span><span class=\"p\">,</span> <span class=\"s2\">&quot;VERSION&quot;</span><span class=\"p\">:</span> <span class=\"s2\">&quot;2.0&quot;</span><span class=\"p\">}}</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">rst</span><span class=\"o\">.</span><span class=\"n\">metadata</span>\n<span class=\"go\">{&#39;DEFAULT&#39;: {&#39;VERSION&#39;: &#39;2.0&#39;}}</span>\n</code></pre></div>\n</dd></dl>\n\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.GDALRaster.vsi_buffer\">\n<span class=\"sig-name descname\"><span class=\"pre\">vsi_buffer</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.GDALRaster.vsi_buffer\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>Sebuah <code class=\"docutils literal notranslate\"><span class=\"pre\">bytes</span></code> perwakilan dari raster ini. Mengembalikan <code class=\"docutils literal notranslate\"><span class=\"pre\">None</span></code> untuk raster-raster yang tidak disimpan dalam sistem berkas maya GDAL.</p>\n</dd></dl>\n\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.GDALRaster.is_vsi_based\">\n<span class=\"sig-name descname\"><span class=\"pre\">is_vsi_based</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.GDALRaster.is_vsi_based\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>Sebuah boolean menunjukkan jika raster ini disimpan dalam sistem berkas maya GDAL.</p>\n</dd></dl>\n\n</dd></dl>\n\n</section>\n<section id=\"gdalband\">\n<h3><code class=\"docutils literal notranslate\"><span class=\"pre\">GDALBand</span></code><a class=\"heading-anchor\" href=\"#gdalband\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h3>\n<dl class=\"py class\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.GDALBand\">\n<em class=\"property\"><span class=\"k\"><span class=\"pre\">class</span></span><span class=\"w\"> </span></em><span class=\"sig-name descname\"><span class=\"pre\">GDALBand</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.GDALBand\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>Instance-instance <code class=\"docutils literal notranslate\"><span class=\"pre\">GDALBand</span></code> tidak dibuat tegas, tetapi daripada mengambil dari obyek <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.GDALRaster\" title=\"django.contrib.gis.gdal.GDALRaster\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">GDALRaster</span></code></a>, melalui atribut <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.GDALRaster.bands\" title=\"django.contrib.gis.gdal.GDALRaster.bands\"><code class=\"xref py py-attr docutils literal notranslate\"><span class=\"pre\">bands</span></code></a> nya. GDALBand mengandung nilai pixel sebenarnya dari raster.</p>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.GDALBand.description\">\n<span class=\"sig-name descname\"><span class=\"pre\">description</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.GDALBand.description\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>Nama dari gambaran dari pita, jika ada.</p>\n</dd></dl>\n\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.GDALBand.width\">\n<span class=\"sig-name descname\"><span class=\"pre\">width</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.GDALBand.width\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>Lebar dari pita dalam pixel (sumbu-X).</p>\n</dd></dl>\n\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.GDALBand.height\">\n<span class=\"sig-name descname\"><span class=\"pre\">height</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.GDALBand.height\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>Lebar dari pita dalam pixel (sumbu-Y).</p>\n</dd></dl>\n\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.GDALBand.pixel_count\">\n<span class=\"sig-name descname\"><span class=\"pre\">pixel_count</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.GDALBand.pixel_count\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>Jumlah angka dari pixel dalam pita ini. Adalah setara pada <code class=\"docutils literal notranslate\"><span class=\"pre\">width</span> <span class=\"pre\">*</span> <span class=\"pre\">height</span></code>.</p>\n</dd></dl>\n\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.GDALBand.statistics\">\n<span class=\"sig-name descname\"><span class=\"pre\">statistics</span></span><span class=\"sig-paren\">(</span><em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">refresh</span></span><span class=\"o\"><span class=\"pre\">=</span></span><span class=\"default_value\"><span class=\"pre\">False</span></span></em>, <em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">approximate</span></span><span class=\"o\"><span class=\"pre\">=</span></span><span class=\"default_value\"><span class=\"pre\">False</span></span></em><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.GDALBand.statistics\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>Menghitung statistik pada nilai pixel dari pita ini. Nilai kembalian adalah sebuah tuple diikuti struktur berikut: <code class=\"docutils literal notranslate\"><span class=\"pre\">(minimum,</span> <span class=\"pre\">maximum,</span> <span class=\"pre\">mean,</span> <span class=\"pre\">standard</span> <span class=\"pre\">deviation)</span></code>.</p>\n<p>Jika argumen <code class=\"docutils literal notranslate\"><span class=\"pre\">approximate</span></code> disetel menjadi <code class=\"docutils literal notranslate\"><span class=\"pre\">True</span></code>, statistik mungkin dihitung berdasarkan pada tinjauan atau subset dari ubin-ubin gambar.</p>\n<p>Jika argumen <code class=\"docutils literal notranslate\"><span class=\"pre\">refresh</span></code> disetel menjadi <code class=\"docutils literal notranslate\"><span class=\"pre\">True</span></code>, statistik akan dihitung dari data langsung, dan cache akan diperbaharui dengan hasil.</p>\n<p>Jika nilai cache tetap ditemukan, nilai itu dikembalikan. Untuk bentuk raster menggunakan layanan Persistent Auxiliary Metadata (PAM), statistik mungkin di cache dalam berkas bantu. Dalam beberapa kasus metadata ini mungkin diluar sinkronisasi dengan nilai pixel atau menyebabkan nilai dari panggilan sebelumnya dikembalikan yang tidak mencerminkan nilai dari argumen <code class=\"docutils literal notranslate\"><span class=\"pre\">approximate</span></code>. Dalam kasus itu, gunakan argumen <code class=\"docutils literal notranslate\"><span class=\"pre\">resfresh</span></code> untuk mendapatkan nilai pembaharuan dan menyimpan mereka dalam cache.</p>\n<p>Untuk pita kosong (dimana semua nilai pixel adalah &quot;no data&quot;), semua statistik dikembalikan sebagai <code class=\"docutils literal notranslate\"><span class=\"pre\">None</span></code>.</p>\n<p>Statistik dapat juga diambil langsung dengan mengakses milik <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.GDALBand.min\" title=\"django.contrib.gis.gdal.GDALBand.min\"><code class=\"xref py py-attr docutils literal notranslate\"><span class=\"pre\">min</span></code></a>, <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.GDALBand.max\" title=\"django.contrib.gis.gdal.GDALBand.max\"><code class=\"xref py py-attr docutils literal notranslate\"><span class=\"pre\">max</span></code></a>, <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.GDALBand.mean\" title=\"django.contrib.gis.gdal.GDALBand.mean\"><code class=\"xref py py-attr docutils literal notranslate\"><span class=\"pre\">mean</span></code></a>, dan <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.GDALBand.std\" title=\"django.contrib.gis.gdal.GDALBand.std\"><code class=\"xref py py-attr docutils literal notranslate\"><span class=\"pre\">std</span></code></a>.</p>\n</dd></dl>\n\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.GDALBand.min\">\n<span class=\"sig-name descname\"><span class=\"pre\">min</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.GDALBand.min\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>Nilai pixel minimal dari pita (tidak termasuk nilai &quot;no data&quot;).</p>\n</dd></dl>\n\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.GDALBand.max\">\n<span class=\"sig-name descname\"><span class=\"pre\">max</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.GDALBand.max\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>Nilai pixel maksimal dari pita (tidak termasuk nilai &quot;no data&quot;).</p>\n</dd></dl>\n\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.GDALBand.mean\">\n<span class=\"sig-name descname\"><span class=\"pre\">mean</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.GDALBand.mean\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>Arti dari semua nilai-nilai pixel dari pita (tidak termasuk nilai &quot;no data&quot;).</p>\n</dd></dl>\n\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.GDALBand.std\">\n<span class=\"sig-name descname\"><span class=\"pre\">std</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.GDALBand.std\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>Penyimpangan standar dari semua nilai pixel dari pita (tidak termasuk nilai &quot;no data&quot;).</p>\n</dd></dl>\n\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.GDALBand.nodata_value\">\n<span class=\"sig-name descname\"><span class=\"pre\">nodata_value</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.GDALBand.nodata_value\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>Nilai &quot;no data&quot; untuk pita umumnya penanda khusus nilai digunakan untuk menandai pixel yang bukan data sah. Pixel tersebut harus umtumnya jangan ditampilkan, ataupun membantu menganalisa tindakan-tindakan.</p>\n<p>To delete an existing &quot;no data&quot; value, set this property to <code class=\"docutils literal notranslate\"><span class=\"pre\">None</span></code>.</p>\n</dd></dl>\n\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.GDALBand.datatype\">\n<span class=\"sig-name descname\"><span class=\"pre\">datatype</span></span><span class=\"sig-paren\">(</span><em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">as_string</span></span><span class=\"o\"><span class=\"pre\">=</span></span><span class=\"default_value\"><span class=\"pre\">False</span></span></em><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.GDALBand.datatype\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>The data type contained in the band, as an integer constant between 0\n(Unknown) and 14. If <code class=\"docutils literal notranslate\"><span class=\"pre\">as_string</span></code> is <code class=\"docutils literal notranslate\"><span class=\"pre\">True</span></code>, the data type is\nreturned as a string. Check out the &quot;GDAL Pixel Type&quot; column in the\n<a class=\"reference internal\" href=\"#gdal-raster-datatype\"><span class=\"std std-ref\">datatype value table</span></a> for possible values.</p>\n</dd></dl>\n\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.GDALBand.color_interp\">\n<span class=\"sig-name descname\"><span class=\"pre\">color_interp</span></span><span class=\"sig-paren\">(</span><em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">as_string</span></span><span class=\"o\"><span class=\"pre\">=</span></span><span class=\"default_value\"><span class=\"pre\">False</span></span></em><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.GDALBand.color_interp\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>Tafsiran warna untuk pita, sebagai integer diantara 0 dan 16. Jika <code class=\"docutils literal notranslate\"><span class=\"pre\">as_string</span></code> adlah <code class=\"docutils literal notranslate\"><span class=\"pre\">True</span></code>, jenis data dikembalikan sebagai string dengan nilai kemungkinan berikut: <code class=\"docutils literal notranslate\"><span class=\"pre\">GCI_Undefined</span></code>, <code class=\"docutils literal notranslate\"><span class=\"pre\">GCI_GrayIndex</span></code>, <code class=\"docutils literal notranslate\"><span class=\"pre\">GCI_PaletteIndex</span></code>, <code class=\"docutils literal notranslate\"><span class=\"pre\">GCI_RedBand</span></code>, <code class=\"docutils literal notranslate\"><span class=\"pre\">GCI_GreenBand</span></code>, <code class=\"docutils literal notranslate\"><span class=\"pre\">GCI_BlueBand</span></code>, <code class=\"docutils literal notranslate\"><span class=\"pre\">GCI_AlphaBand</span></code>, <code class=\"docutils literal notranslate\"><span class=\"pre\">GCI_HueBand</span></code>, <code class=\"docutils literal notranslate\"><span class=\"pre\">GCI_SaturationBand</span></code>, <code class=\"docutils literal notranslate\"><span class=\"pre\">GCI_LightnessBand</span></code>, <code class=\"docutils literal notranslate\"><span class=\"pre\">GCI_CyanBand</span></code>, <code class=\"docutils literal notranslate\"><span class=\"pre\">GCI_MagentaBand</span></code>, <code class=\"docutils literal notranslate\"><span class=\"pre\">GCI_YellowBand</span></code>, <code class=\"docutils literal notranslate\"><span class=\"pre\">GCI_BlackBand</span></code>, <code class=\"docutils literal notranslate\"><span class=\"pre\">GCI_YCbCr_YBand</span></code>, <code class=\"docutils literal notranslate\"><span class=\"pre\">GCI_YCbCr_CbBand</span></code>, dan <code class=\"docutils literal notranslate\"><span class=\"pre\">GCI_YCbCr_CrBand</span></code>. <code class=\"docutils literal notranslate\"><span class=\"pre\">GCI_YCbCr_CrBand</span></code> juga mewakili <code class=\"docutils literal notranslate\"><span class=\"pre\">GCI_Max</span></code> karena keduanya berhubungan pada integer 16, tetapi hanya <code class=\"docutils literal notranslate\"><span class=\"pre\">GCI_YCbCr_CrBand</span></code> dikembalikan sebagai string.</p>\n</dd></dl>\n\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.GDALBand.data\">\n<span class=\"sig-name descname\"><span class=\"pre\">data</span></span><span class=\"sig-paren\">(</span><em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">data</span></span><span class=\"o\"><span class=\"pre\">=</span></span><span class=\"default_value\"><span class=\"pre\">None</span></span></em>, <em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">offset</span></span><span class=\"o\"><span class=\"pre\">=</span></span><span class=\"default_value\"><span class=\"pre\">None</span></span></em>, <em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">size</span></span><span class=\"o\"><span class=\"pre\">=</span></span><span class=\"default_value\"><span class=\"pre\">None</span></span></em>, <em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">shape</span></span><span class=\"o\"><span class=\"pre\">=</span></span><span class=\"default_value\"><span class=\"pre\">None</span></span></em><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.GDALBand.data\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>Pengakses ke nilai-nilai pexel dari <code class=\"docutils literal notranslate\"><span class=\"pre\">GDALBand</span></code>. Mengembalikan larik data lengkap jika tidak ada parameter disediakan. Sebuah subset dari larik pixel dapat diminta dengan menentukan sebuah penyeimbang dan ukuran blok sebagai tuple.</p>\n<p>Jika NumPy tersedia, data dikembalikan sebagai larik NumPy. Untuk alasan penampilan, sangat dianjurkan menggunakan NumPy.</p>\n<p>Data ditulis pada <code class=\"docutils literal notranslate\"><span class=\"pre\">GDALBand</span></code> jika parameter <code class=\"docutils literal notranslate\"><span class=\"pre\">data</span></code> disediakan. Masukan dapat berupa satu dari jenis-jenis berikut - string paket, buffer, list, senarai, dan senarai NumPy. Jumlah barang-barang dalam masukan harus biasanya menanggapi pada jumlah angka dari pixel dalam pita, atau pada angka pixel untuk blok khusus dari nilai pixel jika parameter <code class=\"docutils literal notranslate\"><span class=\"pre\">offset</span></code> dan <code class=\"docutils literal notranslate\"><span class=\"pre\">size</span></code> disediakan.</p>\n<p>Jika sejumlah barang dalam masukan berbeda dari ssaran blok pixel, parameter <code class=\"docutils literal notranslate\"><span class=\"pre\">shape</span></code> harus ditentukan. Shape adalah tuple yang menentukan lebar dan tinggi dari masukan data dalam pixel. Data kemudian direplikasi untuk memperbaharui nilai dari blok terpilih. Ini sangat berguna untuk mengisi seluruh pita dengan nilai tunggal, sebagai contoh.</p>\n<p>Sebagai contoh:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">rst</span> <span class=\"o\">=</span> <span class=\"n\">GDALRaster</span><span class=\"p\">(</span>\n<span class=\"gp\">... </span>    <span class=\"p\">{</span><span class=\"s2\">&quot;width&quot;</span><span class=\"p\">:</span> <span class=\"mi\">4</span><span class=\"p\">,</span> <span class=\"s2\">&quot;height&quot;</span><span class=\"p\">:</span> <span class=\"mi\">4</span><span class=\"p\">,</span> <span class=\"s2\">&quot;srid&quot;</span><span class=\"p\">:</span> <span class=\"mi\">4326</span><span class=\"p\">,</span> <span class=\"s2\">&quot;datatype&quot;</span><span class=\"p\">:</span> <span class=\"mi\">1</span><span class=\"p\">,</span> <span class=\"s2\">&quot;nr_of_bands&quot;</span><span class=\"p\">:</span> <span class=\"mi\">1</span><span class=\"p\">}</span>\n<span class=\"gp\">... </span><span class=\"p\">)</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">bnd</span> <span class=\"o\">=</span> <span class=\"n\">rst</span><span class=\"o\">.</span><span class=\"n\">bands</span><span class=\"p\">[</span><span class=\"mi\">0</span><span class=\"p\">]</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">bnd</span><span class=\"o\">.</span><span class=\"n\">data</span><span class=\"p\">(</span><span class=\"nb\">range</span><span class=\"p\">(</span><span class=\"mi\">16</span><span class=\"p\">))</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">bnd</span><span class=\"o\">.</span><span class=\"n\">data</span><span class=\"p\">()</span>\n<span class=\"go\">array([[ 0,  1,  2,  3],</span>\n<span class=\"go\">       [ 4,  5,  6,  7],</span>\n<span class=\"go\">       [ 8,  9, 10, 11],</span>\n<span class=\"go\">       [12, 13, 14, 15]], dtype=int8)</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">bnd</span><span class=\"o\">.</span><span class=\"n\">data</span><span class=\"p\">(</span><span class=\"n\">offset</span><span class=\"o\">=</span><span class=\"p\">(</span><span class=\"mi\">1</span><span class=\"p\">,</span> <span class=\"mi\">1</span><span class=\"p\">),</span> <span class=\"n\">size</span><span class=\"o\">=</span><span class=\"p\">(</span><span class=\"mi\">2</span><span class=\"p\">,</span> <span class=\"mi\">2</span><span class=\"p\">))</span>\n<span class=\"go\">array([[ 5,  6],</span>\n<span class=\"go\">       [ 9, 10]], dtype=int8)</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">bnd</span><span class=\"o\">.</span><span class=\"n\">data</span><span class=\"p\">(</span><span class=\"n\">data</span><span class=\"o\">=</span><span class=\"p\">[</span><span class=\"o\">-</span><span class=\"mi\">1</span><span class=\"p\">,</span> <span class=\"o\">-</span><span class=\"mi\">2</span><span class=\"p\">,</span> <span class=\"o\">-</span><span class=\"mi\">3</span><span class=\"p\">,</span> <span class=\"o\">-</span><span class=\"mi\">4</span><span class=\"p\">],</span> <span class=\"n\">offset</span><span class=\"o\">=</span><span class=\"p\">(</span><span class=\"mi\">1</span><span class=\"p\">,</span> <span class=\"mi\">1</span><span class=\"p\">),</span> <span class=\"n\">size</span><span class=\"o\">=</span><span class=\"p\">(</span><span class=\"mi\">2</span><span class=\"p\">,</span> <span class=\"mi\">2</span><span class=\"p\">))</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">bnd</span><span class=\"o\">.</span><span class=\"n\">data</span><span class=\"p\">()</span>\n<span class=\"go\">array([[ 0,  1,  2,  3],</span>\n<span class=\"go\">       [ 4, -1, -2,  7],</span>\n<span class=\"go\">       [ 8, -3, -4, 11],</span>\n<span class=\"go\">       [12, 13, 14, 15]], dtype=int8)</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">bnd</span><span class=\"o\">.</span><span class=\"n\">data</span><span class=\"p\">(</span><span class=\"n\">data</span><span class=\"o\">=</span><span class=\"s2\">&quot;</span><span class=\"se\">\\x9d\\xa8\\xb3\\xbe</span><span class=\"s2\">&quot;</span><span class=\"p\">,</span> <span class=\"n\">offset</span><span class=\"o\">=</span><span class=\"p\">(</span><span class=\"mi\">1</span><span class=\"p\">,</span> <span class=\"mi\">1</span><span class=\"p\">),</span> <span class=\"n\">size</span><span class=\"o\">=</span><span class=\"p\">(</span><span class=\"mi\">2</span><span class=\"p\">,</span> <span class=\"mi\">2</span><span class=\"p\">))</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">bnd</span><span class=\"o\">.</span><span class=\"n\">data</span><span class=\"p\">()</span>\n<span class=\"go\">array([[  0,   1,   2,   3],</span>\n<span class=\"go\">       [  4, -99, -88,   7],</span>\n<span class=\"go\">       [  8, -77, -66,  11],</span>\n<span class=\"go\">       [ 12,  13,  14,  15]], dtype=int8)</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">bnd</span><span class=\"o\">.</span><span class=\"n\">data</span><span class=\"p\">([</span><span class=\"mi\">1</span><span class=\"p\">],</span> <span class=\"n\">shape</span><span class=\"o\">=</span><span class=\"p\">(</span><span class=\"mi\">1</span><span class=\"p\">,</span> <span class=\"mi\">1</span><span class=\"p\">))</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">bnd</span><span class=\"o\">.</span><span class=\"n\">data</span><span class=\"p\">()</span>\n<span class=\"go\">array([[1, 1, 1, 1],</span>\n<span class=\"go\">       [1, 1, 1, 1],</span>\n<span class=\"go\">       [1, 1, 1, 1],</span>\n<span class=\"go\">       [1, 1, 1, 1]], dtype=uint8)</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">bnd</span><span class=\"o\">.</span><span class=\"n\">data</span><span class=\"p\">(</span><span class=\"nb\">range</span><span class=\"p\">(</span><span class=\"mi\">4</span><span class=\"p\">),</span> <span class=\"n\">shape</span><span class=\"o\">=</span><span class=\"p\">(</span><span class=\"mi\">1</span><span class=\"p\">,</span> <span class=\"mi\">4</span><span class=\"p\">))</span>\n<span class=\"go\">array([[0, 0, 0, 0],</span>\n<span class=\"go\">       [1, 1, 1, 1],</span>\n<span class=\"go\">       [2, 2, 2, 2],</span>\n<span class=\"go\">       [3, 3, 3, 3]], dtype=uint8)</span>\n</code></pre></div>\n</dd></dl>\n\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.GDALBand.metadata\">\n<span class=\"sig-name descname\"><span class=\"pre\">metadata</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.GDALBand.metadata\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>Metadata dari pita ini. Kegunaannya mirip pada <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.GDALRaster.metadata\" title=\"django.contrib.gis.gdal.GDALRaster.metadata\"><code class=\"xref py py-attr docutils literal notranslate\"><span class=\"pre\">GDALRaster.metadata</span></code></a>.</p>\n</dd></dl>\n\n</dd></dl>\n\n</section>\n<section id=\"creating-rasters-from-data\">\n<span id=\"gdal-raster-ds-input\"></span><h3>Membuat raster dari data<a class=\"heading-anchor\" href=\"#creating-rasters-from-data\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h3>\n<p>Bagian ini menggambarkan bagaimana membuat raster dari goresan menggunakan parameter <code class=\"docutils literal notranslate\"><span class=\"pre\">ds_input</span></code>.</p>\n<p>Raster baru dibuat ketika <code class=\"docutils literal notranslate\"><span class=\"pre\">dict</span></code> dilewatkan pada pembangun <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.GDALRaster\" title=\"django.contrib.gis.gdal.GDALRaster\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">GDALRaster</span></code></a>. Dictionary mengandung menentukan parameter dari raster baru, seperti aslinnya, ukuran, atau sistem acuan spasial. Dictionary dapat juga mengandung data pixel dan informasi mengenai bentuk dari raster baru. Raster dihasilkan dapat karena itu berupa berdasarkan-berkas atau berdasarkan-memori, tergantung pada driver yang ditentukan.</p>\n<p>Tidak ada standar untuk menggambarkan data raster dalam dictionary atau rasa JSON. Pengertian dari masukan dictionary pada kelas <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.GDALRaster\" title=\"django.contrib.gis.gdal.GDALRaster\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">GDALRaster</span></code></a> adalah karena itu khusus pada Django. Itu terinspirasi oleh bentuk <a class=\"reference external\" href=\"https://geojson.org/\">geojson</a>, tetapi standar <code class=\"docutils literal notranslate\"><span class=\"pre\">geojson</span></code> saat ini terbatas pada bentuk vektor.</p>\n<p>Contoh-contoh dari menggunakan kunci berbeda ketika membuat raster dapat ditemukan dalam dokumentasi dari atribut berhubungan dan metode-metode dari kelas-kelas <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.GDALRaster\" title=\"django.contrib.gis.gdal.GDALRaster\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">GDALRaster</span></code></a> dan <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.GDALBand\" title=\"django.contrib.gis.gdal.GDALBand\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">GDALBand</span></code></a>.</p>\n<section id=\"the-ds-input-dictionary\">\n<h4>Kamus <code class=\"docutils literal notranslate\"><span class=\"pre\">ds_input</span></code><a class=\"heading-anchor\" href=\"#the-ds-input-dictionary\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h4>\n<p>Hanya sedikit kunci dibutuhkan dalam dictionary <code class=\"docutils literal notranslate\"><span class=\"pre\">ds_input</span></code> untuk membuat raster: <code class=\"docutils literal notranslate\"><span class=\"pre\">width</span></code>, <code class=\"docutils literal notranslate\"><span class=\"pre\">height</span></code>, dan <code class=\"docutils literal notranslate\"><span class=\"pre\">srid</span></code>. Semua parameter lain memiliki nilai awalan (lihat tabel dibawah). Daftar dari kunci yang dapat dilewatkan dalam dictionary <code class=\"docutils literal notranslate\"><span class=\"pre\">ds_input</span></code> sangat dekat terkait tetapi bukan mirip pada sifat <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.GDALRaster\" title=\"django.contrib.gis.gdal.GDALRaster\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">GDALRaster</span></code></a>. Banyak dari parameter dipetakan secara langsung ke sifat tersebut; lainnya digambarkan dibawah.</p>\n<p>Tabel berikut menggambarkan semua kunci yang dapat disetel dalam dictionary <code class=\"docutils literal notranslate\"><span class=\"pre\">ds_input</span></code>.</p>\n<div class=\"table-scroll\" role=\"region\" tabindex=\"0\" aria-label=\"Table\"><table class=\"docutils align-default\">\n<thead>\n<tr class=\"row-odd\"><th class=\"head\"><p>Kunci</p></th>\n<th class=\"head\"><p>Awalan</p></th>\n<th class=\"head\"><p>Penggunaan</p></th>\n</tr>\n</thead>\n<tbody>\n<tr class=\"row-even\"><td><p><code class=\"docutils literal notranslate\"><span class=\"pre\">srid</span></code></p></td>\n<td><p>diwajibkan</p></td>\n<td><p>Dipetakan ke atribut <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.GDALRaster.srid\" title=\"django.contrib.gis.gdal.GDALRaster.srid\"><code class=\"xref py py-attr docutils literal notranslate\"><span class=\"pre\">srid</span></code></a></p></td>\n</tr>\n<tr class=\"row-odd\"><td><p><code class=\"docutils literal notranslate\"><span class=\"pre\">width</span></code></p></td>\n<td><p>diwajibkan</p></td>\n<td><p>Dipetakan ke atribut <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.GDALRaster.width\" title=\"django.contrib.gis.gdal.GDALRaster.width\"><code class=\"xref py py-attr docutils literal notranslate\"><span class=\"pre\">width</span></code></a></p></td>\n</tr>\n<tr class=\"row-even\"><td><p><code class=\"docutils literal notranslate\"><span class=\"pre\">height</span></code></p></td>\n<td><p>diwajibkan</p></td>\n<td><p>Dipetakan ke atribut <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.GDALRaster.height\" title=\"django.contrib.gis.gdal.GDALRaster.height\"><code class=\"xref py py-attr docutils literal notranslate\"><span class=\"pre\">height</span></code></a></p></td>\n</tr>\n<tr class=\"row-odd\"><td><p><code class=\"docutils literal notranslate\"><span class=\"pre\">driver</span></code></p></td>\n<td><p><code class=\"docutils literal notranslate\"><span class=\"pre\">MEM</span></code></p></td>\n<td><p>Dipetakan ke atribut <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.GDALRaster.driver\" title=\"django.contrib.gis.gdal.GDALRaster.driver\"><code class=\"xref py py-attr docutils literal notranslate\"><span class=\"pre\">driver</span></code></a></p></td>\n</tr>\n<tr class=\"row-even\"><td><p><code class=\"docutils literal notranslate\"><span class=\"pre\">name</span></code></p></td>\n<td><p><code class=\"docutils literal notranslate\"><span class=\"pre\">''</span></code></p></td>\n<td><p>Lihat dibawah</p></td>\n</tr>\n<tr class=\"row-odd\"><td><p><code class=\"docutils literal notranslate\"><span class=\"pre\">origin</span></code></p></td>\n<td><p><code class=\"docutils literal notranslate\"><span class=\"pre\">0</span></code></p></td>\n<td><p>Dipetakan ke atribut <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.GDALRaster.origin\" title=\"django.contrib.gis.gdal.GDALRaster.origin\"><code class=\"xref py py-attr docutils literal notranslate\"><span class=\"pre\">origin</span></code></a></p></td>\n</tr>\n<tr class=\"row-even\"><td><p><code class=\"docutils literal notranslate\"><span class=\"pre\">scale</span></code></p></td>\n<td><p><code class=\"docutils literal notranslate\"><span class=\"pre\">0</span></code></p></td>\n<td><p>Dipetakan ke atribut <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.GDALRaster.scale\" title=\"django.contrib.gis.gdal.GDALRaster.scale\"><code class=\"xref py py-attr docutils literal notranslate\"><span class=\"pre\">scale</span></code></a></p></td>\n</tr>\n<tr class=\"row-odd\"><td><p><code class=\"docutils literal notranslate\"><span class=\"pre\">skew</span></code></p></td>\n<td><p><code class=\"docutils literal notranslate\"><span class=\"pre\">0</span></code></p></td>\n<td><p>Dipetakan ke atribut <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.GDALRaster.width\" title=\"django.contrib.gis.gdal.GDALRaster.width\"><code class=\"xref py py-attr docutils literal notranslate\"><span class=\"pre\">width</span></code></a></p></td>\n</tr>\n<tr class=\"row-even\"><td><p><code class=\"docutils literal notranslate\"><span class=\"pre\">bands</span></code></p></td>\n<td><p><code class=\"docutils literal notranslate\"><span class=\"pre\">[]</span></code></p></td>\n<td><p>Lihat dibawah</p></td>\n</tr>\n<tr class=\"row-odd\"><td><p><code class=\"docutils literal notranslate\"><span class=\"pre\">nr_of_bands</span></code></p></td>\n<td><p><code class=\"docutils literal notranslate\"><span class=\"pre\">0</span></code></p></td>\n<td><p>Lihat dibawah</p></td>\n</tr>\n<tr class=\"row-even\"><td><p><code class=\"docutils literal notranslate\"><span class=\"pre\">datatype</span></code></p></td>\n<td><p><code class=\"docutils literal notranslate\"><span class=\"pre\">6</span></code></p></td>\n<td><p>Lihat dibawah</p></td>\n</tr>\n<tr class=\"row-odd\"><td><p><code class=\"docutils literal notranslate\"><span class=\"pre\">papsz_options</span></code></p></td>\n<td><p><code class=\"docutils literal notranslate\"><span class=\"pre\">{}</span></code></p></td>\n<td><p>Lihat dibawah</p></td>\n</tr>\n</tbody>\n</table>\n</div>\n<dl class=\"object\">\n<dt class=\"sig sig-object\">\n<span class=\"sig-name descname\"><span class=\"pre\">name</span></span></dt>\n<dd><p>Strung mewakili nama dari raster. ketika membuat raster berdasarkan-berkas, parameter ini harus berupa jalur berkas untuk raster baru. jika nama dimulai dengan <code class=\"docutils literal notranslate\"><span class=\"pre\">/vsimem/</span></code>, raster dibuat dalam sistem berkas maya GDAL.</p>\n</dd></dl>\n\n<dl class=\"object\" id=\"gdal-raster-datatype\">\n<dt class=\"sig sig-object\">\n<span class=\"sig-name descname\"><span class=\"pre\">datatype</span></span></dt>\n<dd><p>Integer mewakili jenis data untuk semua pita. Awalan pada <code class=\"docutils literal notranslate\"><span class=\"pre\">6</span></code> (Float32). Semua pita dari raster baru diwajibkan memiliki jenis data sama. Pemetaan nilai adalah:</p>\n<div class=\"table-scroll\" role=\"region\" tabindex=\"0\" aria-label=\"Table\"><table class=\"docutils align-default\">\n<thead>\n<tr class=\"row-odd\"><th class=\"head\"><p>Nilai</p></th>\n<th class=\"head\"><p>Jenis Piksel GDAL</p></th>\n<th class=\"head\"><p>Deskripsi</p></th>\n</tr>\n</thead>\n<tbody>\n<tr class=\"row-even\"><td><p>1</p></td>\n<td><p>GDT_Byte</p></td>\n<td><p>8 bit unsigned integer</p></td>\n</tr>\n<tr class=\"row-odd\"><td><p>2</p></td>\n<td><p>GDT_UInt16</p></td>\n<td><p>16 bit unsigned integer</p></td>\n</tr>\n<tr class=\"row-even\"><td><p>3</p></td>\n<td><p>GDT_Int16</p></td>\n<td><p>16 bit signed integer</p></td>\n</tr>\n<tr class=\"row-odd\"><td><p>4</p></td>\n<td><p>GDT_UInt32</p></td>\n<td><p>32 bit unsigned integer</p></td>\n</tr>\n<tr class=\"row-even\"><td><p>5</p></td>\n<td><p>GDT_Int32</p></td>\n<td><p>32 bit signed integer</p></td>\n</tr>\n<tr class=\"row-odd\"><td><p>6</p></td>\n<td><p>GDT_Float32</p></td>\n<td><p>32 bit floating point</p></td>\n</tr>\n<tr class=\"row-even\"><td><p>7</p></td>\n<td><p>GDT_Float64</p></td>\n<td><p>64 bit floating point</p></td>\n</tr>\n<tr class=\"row-odd\"><td><p>12</p></td>\n<td><p>GDT_UInt64</p></td>\n<td><p>64 bit unsigned integer (GDAL 3.5+)</p></td>\n</tr>\n<tr class=\"row-even\"><td><p>13</p></td>\n<td><p>GDT_Int64</p></td>\n<td><p>64 bit signed integer (GDAL 3.5+)</p></td>\n</tr>\n<tr class=\"row-odd\"><td><p>14</p></td>\n<td><p>GDT_Int8</p></td>\n<td><p>8 bit signed integer (GDAL 3.7+)</p></td>\n</tr>\n</tbody>\n</table>\n</div>\n</dd></dl>\n\n<dl class=\"object\">\n<dt class=\"sig sig-object\">\n<span class=\"sig-name descname\"><span class=\"pre\">nr_of_bands</span></span></dt>\n<dd><p>Integer mewakilkan angka dari pita dari raster. Sebuah raster dapat dibuat tanpa melewati data pita ketika pembuatan. Jika angka dari pita tidak ditentukan, itu otomatis dihitung dari panjang dari masukan <code class=\"docutils literal notranslate\"><span class=\"pre\">band</span></code>. Angka dari pita tidak dapat dirubah setelah pembuatan.</p>\n</dd></dl>\n\n<dl class=\"object\">\n<dt class=\"sig sig-object\">\n<span class=\"sig-name descname\"><span class=\"pre\">bands</span></span></dt>\n<dd><p>Sebuah list dari dictionary <code class=\"docutils literal notranslate\"><span class=\"pre\">band_input</span></code> dengan data masukan pita. Indeks hasil pita adalah sama seperti dalam list yang disediakan. Pengertian dari dictionary masukan pita diberikan dibawah. Jika data pita tidak disediakan, nilai pita raster diinstansiasikan sebagai sebuah larik nol dan nilai &quot;no data&quot; disetel menjadi <code class=\"docutils literal notranslate\"><span class=\"pre\">None</span></code>.</p>\n</dd></dl>\n\n<dl class=\"object\">\n<dt class=\"sig sig-object\">\n<span class=\"sig-name descname\"><span class=\"pre\">papsz_options</span></span></dt>\n<dd><p>Sebuah dictionary dengan pilihan pembuatan raster. Pasangan kunci-nilai dari masukan dictionary dilewatkan ke driver pada pembuatan dari raster.</p>\n<p>Pilihan-pilihan tersedia adalah driver-khusus dan digambarkan dalam dokumentasi dari setiap driver.</p>\n<p>Nilai-nilai dalam dictianry bukan sensitif-kasus dan otomatis dirubah ke bentuk string benar ketika pembuatan.</p>\n<p>The following example uses some of the options available for the\n<a class=\"reference external\" href=\"https://gdal.org/drivers/raster/gtiff.html\">GTiff driver</a>. The result is a compressed raster with an internal tiling\nscheme. The internal tiles have a block size of 23 by 23:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">GDALRaster</span><span class=\"p\">(</span>\n<span class=\"gp\">... </span>    <span class=\"p\">{</span>\n<span class=\"gp\">... </span>        <span class=\"s2\">&quot;driver&quot;</span><span class=\"p\">:</span> <span class=\"s2\">&quot;GTiff&quot;</span><span class=\"p\">,</span>\n<span class=\"gp\">... </span>        <span class=\"s2\">&quot;name&quot;</span><span class=\"p\">:</span> <span class=\"s2\">&quot;/path/to/new/file.tif&quot;</span><span class=\"p\">,</span>\n<span class=\"gp\">... </span>        <span class=\"s2\">&quot;srid&quot;</span><span class=\"p\">:</span> <span class=\"mi\">4326</span><span class=\"p\">,</span>\n<span class=\"gp\">... </span>        <span class=\"s2\">&quot;width&quot;</span><span class=\"p\">:</span> <span class=\"mi\">255</span><span class=\"p\">,</span>\n<span class=\"gp\">... </span>        <span class=\"s2\">&quot;height&quot;</span><span class=\"p\">:</span> <span class=\"mi\">255</span><span class=\"p\">,</span>\n<span class=\"gp\">... </span>        <span class=\"s2\">&quot;nr_of_bands&quot;</span><span class=\"p\">:</span> <span class=\"mi\">1</span><span class=\"p\">,</span>\n<span class=\"gp\">... </span>        <span class=\"s2\">&quot;papsz_options&quot;</span><span class=\"p\">:</span> <span class=\"p\">{</span>\n<span class=\"gp\">... </span>            <span class=\"s2\">&quot;compress&quot;</span><span class=\"p\">:</span> <span class=\"s2\">&quot;packbits&quot;</span><span class=\"p\">,</span>\n<span class=\"gp\">... </span>            <span class=\"s2\">&quot;tiled&quot;</span><span class=\"p\">:</span> <span class=\"s2\">&quot;yes&quot;</span><span class=\"p\">,</span>\n<span class=\"gp\">... </span>            <span class=\"s2\">&quot;blockxsize&quot;</span><span class=\"p\">:</span> <span class=\"mi\">23</span><span class=\"p\">,</span>\n<span class=\"gp\">... </span>            <span class=\"s2\">&quot;blockysize&quot;</span><span class=\"p\">:</span> <span class=\"mi\">23</span><span class=\"p\">,</span>\n<span class=\"gp\">... </span>        <span class=\"p\">},</span>\n<span class=\"gp\">... </span>    <span class=\"p\">}</span>\n<span class=\"gp\">... </span><span class=\"p\">)</span>\n</code></pre></div>\n</dd></dl>\n\n</section>\n<section id=\"the-band-input-dictionary\">\n<h4>Kamus <code class=\"docutils literal notranslate\"><span class=\"pre\">band_input</span></code><a class=\"heading-anchor\" href=\"#the-band-input-dictionary\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h4>\n<p>Kunci <code class=\"docutils literal notranslate\"><span class=\"pre\">bands</span></code> dalam dictionary <code class=\"docutils literal notranslate\"><span class=\"pre\">ds_input</span></code> adalah daftar dari dictionary <code class=\"docutils literal notranslate\"><span class=\"pre\">band_input</span></code>. Setiap dictionary <code class=\"docutils literal notranslate\"><span class=\"pre\">band_input</span></code> dapat mengandung nilai-nilai pixel dan nilai &quot;no data&quot; untuk disetel pada pita dari raster baru. Larik data dapat memiliki ukuran penuh dari raster baru atau lebih kecil. Untuk larik yang paling kecil dari raster penuh, Kunci-kunci <code class=\"docutils literal notranslate\"><span class=\"pre\">size</span></code>, <code class=\"docutils literal notranslate\"><span class=\"pre\">shape</span></code>, dan <code class=\"docutils literal notranslate\"><span class=\"pre\">offset</span></code> mengendalikan nilai pixel. Kunci-kunci berhubungan dilewatkan ke metode <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.GDALBand.data\" title=\"django.contrib.gis.gdal.GDALBand.data\"><code class=\"xref py py-meth docutils literal notranslate\"><span class=\"pre\">data()</span></code></a>. Kegunaan mereka sama seperti mengatur data pita dengan metode itu. Tabel berikut menggambarkan kunci-kunci yang dapat digunakan.</p>\n<div class=\"table-scroll\" role=\"region\" tabindex=\"0\" aria-label=\"Table\"><table class=\"docutils align-default\">\n<thead>\n<tr class=\"row-odd\"><th class=\"head\"><p>Kunci</p></th>\n<th class=\"head\"><p>Awalan</p></th>\n<th class=\"head\"><p>Penggunaan</p></th>\n</tr>\n</thead>\n<tbody>\n<tr class=\"row-even\"><td><p><code class=\"docutils literal notranslate\"><span class=\"pre\">nodata_value</span></code></p></td>\n<td><p><code class=\"docutils literal notranslate\"><span class=\"pre\">None</span></code></p></td>\n<td><p>Dipetakan ke atribut <code class=\"xref py py-attr docutils literal notranslate\"><span class=\"pre\">nodata_value</span></code></p></td>\n</tr>\n<tr class=\"row-odd\"><td><p><code class=\"docutils literal notranslate\"><span class=\"pre\">data</span></code></p></td>\n<td><p>Sama seperti <code class=\"docutils literal notranslate\"><span class=\"pre\">nodata_value</span></code> atau <code class=\"docutils literal notranslate\"><span class=\"pre\">0</span></code></p></td>\n<td><p>Dilewatkan ke metode <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.GDALBand.data\" title=\"django.contrib.gis.gdal.GDALBand.data\"><code class=\"xref py py-meth docutils literal notranslate\"><span class=\"pre\">data()</span></code></a></p></td>\n</tr>\n<tr class=\"row-even\"><td><p><code class=\"docutils literal notranslate\"><span class=\"pre\">size</span></code></p></td>\n<td><p><code class=\"docutils literal notranslate\"><span class=\"pre\">(with,</span> <span class=\"pre\">height)</span></code> dari raster</p></td>\n<td><p>Dilewatkan ke metode <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.GDALBand.data\" title=\"django.contrib.gis.gdal.GDALBand.data\"><code class=\"xref py py-meth docutils literal notranslate\"><span class=\"pre\">data()</span></code></a></p></td>\n</tr>\n<tr class=\"row-odd\"><td><p><code class=\"docutils literal notranslate\"><span class=\"pre\">shape</span></code></p></td>\n<td><p>Sama seperti ukuran</p></td>\n<td><p>Dilewatkan ke metode <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.GDALBand.data\" title=\"django.contrib.gis.gdal.GDALBand.data\"><code class=\"xref py py-meth docutils literal notranslate\"><span class=\"pre\">data()</span></code></a></p></td>\n</tr>\n<tr class=\"row-even\"><td><p><code class=\"docutils literal notranslate\"><span class=\"pre\">offset</span></code></p></td>\n<td><p><code class=\"docutils literal notranslate\"><span class=\"pre\">(0,</span> <span class=\"pre\">0)</span></code></p></td>\n<td><p>Dilewatkan ke metode <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.GDALBand.data\" title=\"django.contrib.gis.gdal.GDALBand.data\"><code class=\"xref py py-meth docutils literal notranslate\"><span class=\"pre\">data()</span></code></a></p></td>\n</tr>\n</tbody>\n</table>\n</div>\n</section>\n</section>\n<section id=\"using-gdal-s-virtual-filesystem\">\n<span id=\"gdal-raster-vsimem\"></span><h3>Menggunakan Virtual Filesystem GDAL<a class=\"heading-anchor\" href=\"#using-gdal-s-virtual-filesystem\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h3>\n<p>GDAL can access files stored in the filesystem, but also supports virtual\nfilesystems to abstract accessing other kind of files, such as compressed,\nencrypted, or remote files.</p>\n<section id=\"using-memory-based-virtual-filesystem\">\n<h4>Using memory-based Virtual Filesystem<a class=\"heading-anchor\" href=\"#using-memory-based-virtual-filesystem\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h4>\n<p>GDAL mempunyai berkas sistem berdasarkan-memori dalam, yang mengizinkan memberlakukan blok-blok dari memori sebagai berkas. Itu dapat digunakan untuk membaca dan menulis obyek <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.GDALRaster\" title=\"django.contrib.gis.gdal.GDALRaster\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">GDALRaster</span></code></a> pada dan dari penyangga berkas biner.</p>\n<p>Ini berguna dalam konteks jaringan dimana raster-raster mungkin diambil sebagai penyangga dari penyimpanan terpencil atau dikembalikan dari sebuah tampilan tanpa sedang ditulis ke cakram.</p>\n<p>Obyek-obyek <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.GDALRaster\" title=\"django.contrib.gis.gdal.GDALRaster\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">GDALRaster</span></code></a> dibuat dalam sistem berkas maya ketika sebuah obyek <code class=\"docutils literal notranslate\"><span class=\"pre\">bytes</span></code> disediakan sebagai masukan, atau ketika jalur berkas dimulai dengan <code class=\"docutils literal notranslate\"><span class=\"pre\">/vsimem/</span></code>.</p>\n<p>Input provided as <code class=\"docutils literal notranslate\"><span class=\"pre\">bytes</span></code> has to be a full binary representation of a file.\nFor instance:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"go\"># Read a raster as a file object from a remote source.</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"kn\">from</span><span class=\"w\"> </span><span class=\"nn\">urllib.request</span><span class=\"w\"> </span><span class=\"kn\">import</span> <span class=\"n\">urlopen</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">dat</span> <span class=\"o\">=</span> <span class=\"n\">urlopen</span><span class=\"p\">(</span><span class=\"s2\">&quot;https://example.com/raster.tif&quot;</span><span class=\"p\">)</span><span class=\"o\">.</span><span class=\"n\">read</span><span class=\"p\">()</span>\n<span class=\"go\"># Instantiate a raster from the bytes object.</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">rst</span> <span class=\"o\">=</span> <span class=\"n\">GDALRaster</span><span class=\"p\">(</span><span class=\"n\">dat</span><span class=\"p\">)</span>\n<span class=\"go\"># The name starts with /vsimem/, indicating that the raster lives in the</span>\n<span class=\"go\"># virtual filesystem.</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">rst</span><span class=\"o\">.</span><span class=\"n\">name</span>\n<span class=\"go\">&#39;/vsimem/da300bdb-129d-49a8-b336-e410a9428dad&#39;</span>\n</code></pre></div>\n<p>Untuk membuat raster berdasarkan-berkas maya dari goresan, gunakan perwakilan dictionary <code class=\"docutils literal notranslate\"><span class=\"pre\">ds_input</span></code> dan sediakan argumen <code class=\"docutils literal notranslate\"><span class=\"pre\">name</span></code> yang dimulai dengan <code class=\"docutils literal notranslate\"><span class=\"pre\">/vsimem/</span></code> (untuk rincian dari perwakilan dictionary, lihat <a class=\"reference internal\" href=\"#gdal-raster-ds-input\"><span class=\"std std-ref\">Membuat raster dari data</span></a>). Untuk raster berdasarkan-berkas maya, atribut <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.GDALRaster.vsi_buffer\" title=\"django.contrib.gis.gdal.GDALRaster.vsi_buffer\"><code class=\"xref py py-attr docutils literal notranslate\"><span class=\"pre\">vsi_buffer</span></code></a> mengembalikan perwakilan <code class=\"docutils literal notranslate\"><span class=\"pre\">bytes</span></code> dari raster.</p>\n<p>Here's how to create a raster and return it as a file in an\n<a class=\"reference internal\" href=\"/id/5.2/ref/request-response/#django.http.HttpResponse\" title=\"django.http.HttpResponse\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">HttpResponse</span></code></a>:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"kn\">from</span><span class=\"w\"> </span><span class=\"nn\">django.http</span><span class=\"w\"> </span><span class=\"kn\">import</span> <span class=\"n\">HttpResponse</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">rst</span> <span class=\"o\">=</span> <span class=\"n\">GDALRaster</span><span class=\"p\">(</span>\n<span class=\"gp\">... </span>    <span class=\"p\">{</span>\n<span class=\"gp\">... </span>        <span class=\"s2\">&quot;name&quot;</span><span class=\"p\">:</span> <span class=\"s2\">&quot;/vsimem/temporarymemfile&quot;</span><span class=\"p\">,</span>\n<span class=\"gp\">... </span>        <span class=\"s2\">&quot;driver&quot;</span><span class=\"p\">:</span> <span class=\"s2\">&quot;tif&quot;</span><span class=\"p\">,</span>\n<span class=\"gp\">... </span>        <span class=\"s2\">&quot;width&quot;</span><span class=\"p\">:</span> <span class=\"mi\">6</span><span class=\"p\">,</span>\n<span class=\"gp\">... </span>        <span class=\"s2\">&quot;height&quot;</span><span class=\"p\">:</span> <span class=\"mi\">6</span><span class=\"p\">,</span>\n<span class=\"gp\">... </span>        <span class=\"s2\">&quot;srid&quot;</span><span class=\"p\">:</span> <span class=\"mi\">3086</span><span class=\"p\">,</span>\n<span class=\"gp\">... </span>        <span class=\"s2\">&quot;origin&quot;</span><span class=\"p\">:</span> <span class=\"p\">[</span><span class=\"mi\">500000</span><span class=\"p\">,</span> <span class=\"mi\">400000</span><span class=\"p\">],</span>\n<span class=\"gp\">... </span>        <span class=\"s2\">&quot;scale&quot;</span><span class=\"p\">:</span> <span class=\"p\">[</span><span class=\"mi\">100</span><span class=\"p\">,</span> <span class=\"o\">-</span><span class=\"mi\">100</span><span class=\"p\">],</span>\n<span class=\"gp\">... </span>        <span class=\"s2\">&quot;bands&quot;</span><span class=\"p\">:</span> <span class=\"p\">[{</span><span class=\"s2\">&quot;data&quot;</span><span class=\"p\">:</span> <span class=\"nb\">range</span><span class=\"p\">(</span><span class=\"mi\">36</span><span class=\"p\">),</span> <span class=\"s2\">&quot;nodata_value&quot;</span><span class=\"p\">:</span> <span class=\"mi\">99</span><span class=\"p\">}],</span>\n<span class=\"gp\">... </span>    <span class=\"p\">}</span>\n<span class=\"gp\">... </span><span class=\"p\">)</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">HttpResponse</span><span class=\"p\">(</span><span class=\"n\">rast</span><span class=\"o\">.</span><span class=\"n\">vsi_buffer</span><span class=\"p\">,</span> <span class=\"s2\">&quot;image/tiff&quot;</span><span class=\"p\">)</span>\n</code></pre></div>\n</section>\n<section id=\"using-other-virtual-filesystems\">\n<h4>Using other Virtual Filesystems<a class=\"heading-anchor\" href=\"#using-other-virtual-filesystems\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h4>\n<p>Depending on the local build of GDAL other virtual filesystems may be\nsupported. You can use them by prepending the provided path with the\nappropriate <code class=\"docutils literal notranslate\"><span class=\"pre\">/vsi*/</span></code> prefix. See the <a class=\"reference external\" href=\"https://gdal.org/user/virtual_file_systems.html\">GDAL Virtual Filesystems\ndocumentation</a> for more details.</p>\n<section id=\"compressed-rasters\">\n<h5>Compressed rasters<a class=\"heading-anchor\" href=\"#compressed-rasters\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h5>\n<p>Instead decompressing the file and instantiating the resulting raster, GDAL can\ndirectly access compressed files using the <code class=\"docutils literal notranslate\"><span class=\"pre\">/vsizip/</span></code>, <code class=\"docutils literal notranslate\"><span class=\"pre\">/vsigzip/</span></code>, or\n<code class=\"docutils literal notranslate\"><span class=\"pre\">/vsitar/</span></code> virtual filesystems:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"kn\">from</span><span class=\"w\"> </span><span class=\"nn\">django.contrib.gis.gdal</span><span class=\"w\"> </span><span class=\"kn\">import</span> <span class=\"n\">GDALRaster</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">rst</span> <span class=\"o\">=</span> <span class=\"n\">GDALRaster</span><span class=\"p\">(</span><span class=\"s2\">&quot;/vsizip/path/to/your/file.zip/path/to/raster.tif&quot;</span><span class=\"p\">)</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">rst</span> <span class=\"o\">=</span> <span class=\"n\">GDALRaster</span><span class=\"p\">(</span><span class=\"s2\">&quot;/vsigzip/path/to/your/file.gz&quot;</span><span class=\"p\">)</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">rst</span> <span class=\"o\">=</span> <span class=\"n\">GDALRaster</span><span class=\"p\">(</span><span class=\"s2\">&quot;/vsitar/path/to/your/file.tar/path/to/raster.tif&quot;</span><span class=\"p\">)</span>\n</code></pre></div>\n</section>\n<section id=\"network-rasters\">\n<h5>Network rasters<a class=\"heading-anchor\" href=\"#network-rasters\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h5>\n<p>GDAL can support online resources and storage providers transparently. As long\nas it's built with such capabilities.</p>\n<p>To access a public raster file with no authentication, you can use\n<code class=\"docutils literal notranslate\"><span class=\"pre\">/vsicurl/</span></code>:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"kn\">from</span><span class=\"w\"> </span><span class=\"nn\">django.contrib.gis.gdal</span><span class=\"w\"> </span><span class=\"kn\">import</span> <span class=\"n\">GDALRaster</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">rst</span> <span class=\"o\">=</span> <span class=\"n\">GDALRaster</span><span class=\"p\">(</span><span class=\"s2\">&quot;/vsicurl/https://example.com/raster.tif&quot;</span><span class=\"p\">)</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">rst</span><span class=\"o\">.</span><span class=\"n\">name</span>\n<span class=\"go\">&#39;/vsicurl/https://example.com/raster.tif&#39;</span>\n</code></pre></div>\n<p>For commercial storage providers (e.g. <code class=\"docutils literal notranslate\"><span class=\"pre\">/vsis3/</span></code>) the system should be\npreviously configured for authentication and possibly other settings (see the\n<a class=\"reference external\" href=\"https://gdal.org/user/virtual_file_systems.html\">GDAL Virtual Filesystems documentation</a> for available options).</p>\n</section>\n</section>\n<section id=\"security-considerations\">\n<span id=\"raster-security\"></span><h4>Security considerations<a class=\"heading-anchor\" href=\"#security-considerations\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h4>\n<p>Since <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.GDALRaster\" title=\"django.contrib.gis.gdal.GDALRaster\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">GDALRaster</span></code></a> always opens new rasters in write mode, it is\nessential to prevent instantiating one from untrusted input. Otherwise, an\nattacker might gain the ability to write a file or make a network request.</p>\n<p>To mitigate this, <a class=\"reference internal\" href=\"/id/5.2/ref/contrib/gis/db-api/#spatial-lookups-intro\"><span class=\"std std-ref\">spatial lookups</span></a> prevent\n<code class=\"docutils literal notranslate\"><span class=\"pre\">str</span></code>, <a class=\"reference external\" href=\"https://docs.python.org/3/library/pathlib.html#pathlib.Path\" title=\"(di Python v3.14)\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">pathlib.Path</span></code></a>, and <code class=\"docutils literal notranslate\"><span class=\"pre\">dict</span></code> values from reaching\n<a class=\"reference internal\" href=\"#django.contrib.gis.gdal.GDALRaster\" title=\"django.contrib.gis.gdal.GDALRaster\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">GDALRaster</span></code></a> altogether. To use these types with lookups, wrap them\nexplicitly with <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.GDALRaster\" title=\"django.contrib.gis.gdal.GDALRaster\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">GDALRaster</span></code></a>, indicating that the value is trusted.\nBytes are accepted without being wrapped in <a class=\"reference internal\" href=\"#django.contrib.gis.gdal.GDALRaster\" title=\"django.contrib.gis.gdal.GDALRaster\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">GDALRaster</span></code></a> because they\nare opened through GDAL's memory-based <a class=\"reference internal\" href=\"#gdal-raster-vsimem\"><span class=\"std std-ref\">virtual filesystem</span></a>.</p>\n<p>This protection applies only to spatial lookups. Assigning a <code class=\"docutils literal notranslate\"><span class=\"pre\">dict</span></code> value to\na <a class=\"reference internal\" href=\"/id/5.2/ref/contrib/gis/model-api/#django.contrib.gis.db.models.RasterField\" title=\"django.contrib.gis.db.models.RasterField\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">RasterField</span></code></a> will still open a new\nraster, and assigning a <code class=\"docutils literal notranslate\"><span class=\"pre\">str</span></code> or <code class=\"docutils literal notranslate\"><span class=\"pre\">Path</span></code> will still fetch and open the\nreferenced raster.</p>\n<p>When validating geometry inputs, the\n<a class=\"reference internal\" href=\"/id/5.2/ref/contrib/gis/forms-api/#django.contrib.gis.forms.GeometryField\" title=\"django.contrib.gis.forms.GeometryField\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">GeometryField</span></code></a> form field will reject raster\nvalues. When validating raster inputs, you should write custom validation.</p>\n<p>For defense-in-depth strategies for limiting the available raster drivers, see\n<a class=\"reference external\" href=\"https://gdal.org/user/security.html\">GDAL security considerations</a>.</p>\n<aside class=\"version-note version-changed\" data-version=\"5.2.17\">\n<p class=\"version-note-title\">Changed in Django 5.2.17</p><p>In earlier versions, spatial lookups accepted <code class=\"docutils literal notranslate\"><span class=\"pre\">str</span></code> and <code class=\"docutils literal notranslate\"><span class=\"pre\">dict</span></code> types\nfor new rasters, allowing file writes and network fetches.</p>\n</aside>\n</section>\n</section>\n</section>\n<section id=\"settings\">\n<h2>Pengaturan<a class=\"heading-anchor\" href=\"#settings\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h2>\n<section id=\"gdal-library-path\">\n<span id=\"std-setting-GDAL_LIBRARY_PATH\"></span><h3><code class=\"docutils literal notranslate\"><span class=\"pre\">GDAL_LIBRARY_PATH</span></code><a class=\"heading-anchor\" href=\"#gdal-library-path\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h3>\n<p>Sebuah string nenentukan tempat dari pustaka GDAL. Khususnya, pengaturan ini hanya digunakan jika pustaka GDAL adalah dalam tempat bukan-standar (misalnya, <code class=\"docutils literal notranslate\"><span class=\"pre\">/home/john/lib/libgdal.so</span></code>).</p>\n</section>\n</section>\n<section id=\"exceptions\">\n<h2>Pengecualian<a class=\"heading-anchor\" href=\"#exceptions\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h2>\n<dl class=\"py exception\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.GDALException\">\n<em class=\"property\"><span class=\"k\"><span class=\"pre\">exception</span></span><span class=\"w\"> </span></em><span class=\"sig-name descname\"><span class=\"pre\">GDALException</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.GDALException\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>Pengecualian GDAL dasar, menunjukkan kesalahan terkait-GDAL.</p>\n</dd></dl>\n\n<dl class=\"py exception\">\n<dt class=\"sig sig-object py\" id=\"django.contrib.gis.gdal.SRSException\">\n<em class=\"property\"><span class=\"k\"><span class=\"pre\">exception</span></span><span class=\"w\"> </span></em><span class=\"sig-name descname\"><span class=\"pre\">SRSException</span></span><a class=\"heading-anchor\" href=\"#django.contrib.gis.gdal.SRSException\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>Sebuah pengecualian dimunculkan ketika kesalahan muncul ketika membangun atau menggunakan obyek sistem acuan spasial.</p>\n</dd></dl>\n\n</section>","rootId":"module-django.contrib.gis.gdal","toc":[{"title":"Ikhtisar","anchor":"overview","children":[{"title":"Data Contoh","anchor":"sample-data","children":[]}]},{"title":"Vector Data Source Object","anchor":"vector-data-source-objects","children":[{"title":"DataSource","anchor":"datasource","children":[]},{"title":"Lapisan","anchor":"layer","children":[]},{"title":"Feature","anchor":"feature","children":[]},{"title":"Field","anchor":"field","children":[]},{"title":"Driver","anchor":"driver","children":[]}]},{"title":"Geometri OGR","anchor":"ogr-geometries","children":[{"title":"OGRGeometry","anchor":"ogrgeometry","children":[]},{"title":"OGRGeomType","anchor":"ogrgeomtype","children":[]},{"title":"Envelope","anchor":"envelope","children":[]}]},{"title":"Coordinate System Object","anchor":"coordinate-system-objects","children":[{"title":"SpatialReference","anchor":"spatialreference","children":[]},{"title":"CoordTransform","anchor":"coordtransform","children":[]}]},{"title":"Obyek Data Raster","anchor":"raster-data-objects","children":[{"title":"GDALRaster","anchor":"gdalraster","children":[]},{"title":"GDALBand","anchor":"gdalband","children":[]},{"title":"Membuat raster dari data","anchor":"creating-rasters-from-data","children":[{"title":"Kamus ds_input","anchor":"the-ds-input-dictionary","children":[]},{"title":"Kamus band_input","anchor":"the-band-input-dictionary","children":[]}]},{"title":"Menggunakan Virtual Filesystem GDAL","anchor":"using-gdal-s-virtual-filesystem","children":[{"title":"Using memory-based Virtual Filesystem","anchor":"using-memory-based-virtual-filesystem","children":[]},{"title":"Using other Virtual Filesystems","anchor":"using-other-virtual-filesystems","children":[{"title":"Compressed rasters","anchor":"compressed-rasters","children":[]},{"title":"Network rasters","anchor":"network-rasters","children":[]}]},{"title":"Security considerations","anchor":"security-considerations","children":[]}]}]},{"title":"Pengaturan","anchor":"settings","children":[{"title":"GDAL_LIBRARY_PATH","anchor":"gdal-library-path","children":[]}]},{"title":"Pengecualian","anchor":"exceptions","children":[]}],"breadcrumbs":[{"docname":"ref/index","title":"Acuan API","url":"/id/5.2/ref/"},{"docname":"ref/contrib/index","title":"Paket contrib","url":"/id/5.2/ref/contrib/"},{"docname":"ref/contrib/gis/index","title":"GeoDjango","url":"/id/5.2/ref/contrib/gis/"}],"prev":{"docname":"ref/contrib/gis/geos","title":"API GEOS","url":"/id/5.2/ref/contrib/gis/geos/"},"next":{"docname":"ref/contrib/gis/geoip2","title":"Geolokasi dengan GeoIP2","url":"/id/5.2/ref/contrib/gis/geoip2/"},"formats":{"html":"/id/5.2/ref/contrib/gis/gdal/","markdown":"/id/5.2/ref/contrib/gis/gdal.md","json":"/id/5.2/ref/contrib/gis/gdal.json"},"source":"https://github.com/django/django/blob/stable/5.2.x/docs/ref/contrib/gis/gdal.txt","official":"https://docs.djangoproject.com/id/5.2/ref/contrib/gis/gdal/","inVersions":["6.1","6.0","5.2","5.1","5.0","4.2","4.1","4.0","3.2","3.1","3.0","2.2","2.1","2.0","1.11","1.10","1.9"],"inLocales":["en","sv","zh-hans","ga","fr","ja","id","it","pt-br","ko","es","el","pl"]}