srs This property controls the spatial reference for this geometry, or None if no spatial reference system has

area Returns the area of this geometry, or 0 for geometries that do not contain an area:

clone() Returns a new OGRGeometry clone of this geometry object.

dimension Returns the number of coordinated dimensions of the geometry, i.e. 0 for points, 1 for lines, and so forth:

srid New in Django 1.10. The Spatial Reference

coord_dim Returns or sets the coordinate dimension of this geometry. For example, the value would be 2 for two-dimensional geometries

wkt A string representing this envelope as a polygon in WKT format.

class GeometryCollection add(geom) Adds a geometry

xml Returns the XML representation of this spatial reference.

mean New in Django 1.10. The mean of all