GEOSGeometry.area This property returns the area of the Geometry.

GEOSGeometry.extent This property returns the extent of this geometry as a 4-tuple, consisting of (xmin, ymin, xmax, ymax)

GEOSGeometry.simplify(tolerance=0.0, preserve_topology=False) Returns a new GEOSGeometry, simplified to the specified

num_interior_rings Returns the number of interior rings in this geometry.

GEOSGeometry.valid_reason Returns a string describing the reason why a geometry is invalid.

fromfile(file_h)

GEOSGeometry.srs Returns a

GEOSGeometry.envelope Returns a Polygon that represents the bounding envelope of this geometry. Note that it can

GEOSGeometry.transform(ct, clone=False) Transforms the geometry according to the given coordinate transformation parameter (ct)

GEOSGeometry.length Returns the length of this geometry (e.g., 0 for a Point, the length of a LineString