21 115.92278 21.00236 115.99711 20.92233 0 4.3329600864258744E7 25555.964485317596 456 0 0121 南海 Nan Hai SMID SMSDRIW SMSDRIN SMSDRIE SMSDRIS SMUSERID SMAREA SMPERIMETER SMGEOMETRYSIZE USERID KIND NAME PY 21