@property
    def srs(self):
        if gdal.HAS_GDAL:
            if self.srid:
                return gdal.SpatialReference(self.srid)
            else:
                return None
        else:
            raise GEOSException('GDAL required to return a SpatialReference object.')
Returns the OSR SpatialReference for SRID of this Geometry.
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.2/django/contrib/gis/geos/geometry.py/GEOSGeometry.srs