20 120.82021 21.753860000000003 120.81807000000002 21.753870000000006 120.81807000000002 21.751260000000002 120.82197 21.751250000000002 120.82197 21.753860000000003 120.82021 21.753860000000003 6 1 REGION 20 120.81807 21.75387 120.82197 21.75125 0 116485.47356774719 1384.8335033605251 104 0 0121 南海 Nan Hai SMID SMSDRIW SMSDRIN SMSDRIE SMSDRIS SMUSERID SMAREA SMPERIMETER SMGEOMETRYSIZE USERID KIND NAME PY -1