@property
    def angular_units(self):
        if gdal.HAS_GDAL:
            return self.srs.angular_units
        elif self.projected:
            return None
        else:
            m = self.units_regex.match(self.wkt)
            return m.group('unit')
Returns the angular units.
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.5/django/contrib/gis/db/backends/base.py/SpatialRefSysMixin.angular_units