12 117.31102 39.59146 118.071396 39.122684 0 1.7963608102479634E9 207076.03625737096 1480 120221 120221 35.5 34.7 33.8 2.66 2.31 0.03443259 宁河县 51.0 4.17 47.17 天津市 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 12