POLYGON ((121.7143192 1.0444792, 121.7145645 1.0440153, 121.715625 1.0439821, 121.7166855 1.0442936, 121.7167716 1.0448436, 121.7171892 1.0455594, 121.7170169 1.0459636, 121.7166126 1.0464673, 121.7161088 1.0466595, 121.7156581 1.0466197, 121.7150085 1.0460829, 121.7149621 1.0458841, 121.7149688 1.0455792, 121.7146506 1.045281, 121.7143192 1.0444792))