{ "ID": 3, "fieldNames": [ "SMID", "SMSDRIW", "SMSDRIN", "SMSDRIE", "SMSDRIS", "SMUSERID", "SMAREA", "SMPERIMETER", "SMGEOMETRYSIZE", "SMGEOPOSITION", "所属镇", "SHAPE_LENG", "SHAPE_AREA", "所属村", "年份", "Z" ], "fieldValues": [ "3", "121.56073", "31.0131", "121.561516", "31.012865", "0", "1666.5579531814144", "187.92865353134212", "124", "1442456", "航头镇", "187.932903214", "1666.61816677", "", "", "0.0" ], "geometry": { "center": { "x": 121.5611258418659, "y": 31.012982165934883 }, "id": 3, "parts": [7], "points": [ { "x": 121.56146419202483, "y": 31.013099895371045 }, { "x": 121.56151448010638, "y": 31.012884839942497 }, { "x": 121.56094258479197, "y": 31.012867226045678 }, { "x": 121.56079566273951, "y": 31.01286443649872 }, { "x": 121.56073006006167, "y": 31.0130807793671 }, { "x": 121.5609336023342, "y": 31.013083553746103 }, { "x": 121.56146419202483, "y": 31.013099895371045 } ], "prjCoordSys": null, "style": null, "type": "REGION" } }