5 115.777084 40.370537 116.467 40.00631 0 1.369172628837361E9 173479.70420194374 1288 110221 110221 42.5 41.8 41.1 1.7 1.67 0.031434911 昌平区 68.0 20.4 47.28 北京市 SMID SMSDRIW SMSDRIN SMSDRIE SMSDRIS SMUSERID SMAREA SMPERIMETER SMGEOMETRYSIZE ADMI NEWA POP_1999 POP_1995 POP_1992 POP_RATE95 POP_RATE99 POP_DENSITY99 NAME URBANRURAL URBAN RURAL CITY 5