@property
    def ewkt(self):
        if self.get_srid(): return 'SRID=%s;%s' % (self.srid, self.wkt)
        else: return self.wkt
Returns the EWKT (WKT + SRID) of the Geometry.  Note that Z values
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.2/django/contrib/gis/geos/geometry.py/GEOSGeometry.ewkt