7 1.237844627779985E7 1916813.7622060997 1.3118164570750097E7 705312.2300943353 0 5.573031620296981E7 79934.6402042434 5860 169553928 460300.0 三沙市 SMID SMSDRIW SMSDRIN SMSDRIE SMSDRIS SMUSERID SMAREA SMPERIMETER SMGEOMETRYSIZE SMGEOPOSITION PAC NAME 7