GeoDjango has its own Feed subclass that may embed location information\nin RSS/Atom feeds formatted according to either the Simple GeoRSS or\nW3C Geo standards. Because GeoDjango’s syndication API is a superset of\nDjango’s, please consult Django’s syndication documentation for details on general usage.
Feed SubclassLink to this heading#In addition to methods provided by the\ndjango.contrib.syndication.views.Feed base class, GeoDjango’s\nFeed class provides the following overrides. Note that these overrides\nmay be done in multiple ways:
from django.contrib.gis.feeds import Feed\n\nclass MyFeed(Feed):\n\n # First, as a class attribute.\n geometry = ...\n item_geometry = ...\n\n # Also a function with no arguments\n def geometry(self):\n ...\n\n def item_geometry(self):\n ...\n\n # And as a function with a single argument\n def geometry(self, obj):\n ...\n\n def item_geometry(self, item):\n ...\nTakes the object returned by get_object() and returns the feed’s\ngeometry. Typically this is a GEOSGeometry instance, or can be a tuple\nto represent a point or a box. For example:
class ZipcodeFeed(Feed):\n\n def geometry(self, obj):\n # Can also return: `obj.poly`, and `obj.poly.centroid`.\n return obj.poly.extent # tuple like: (X0, Y0, X1, Y1).\nSet this to return the geometry for each item in the feed. This can be a\nGEOSGeometry instance, or a tuple that represents a point coordinate or\nbounding box. For example:
class ZipcodeFeed(Feed):\n\n def item_geometry(self, obj):\n # Returns the polygon.\n return obj.poly\n