'Returns the OGR Geometry for this Geometry.'

@property
def ogr(self):

    if gdal.HAS_GDAL:
        if self.srid:
            return gdal.OGRGeometry(self.wkb, self.srid)
        else:
            return gdal.OGRGeometry(self.wkb)
    else:
        raise GEOSException(u'GDAL    required    to    convert    to    an    OGRGeometry.')
