{ "ID": 4, "fieldNames": [ "SMID", "SMSDRIW", "SMSDRIN", "SMSDRIE", "SMSDRIS", "SMUSERID", "SMAREA", "SMPERIMETER", "SMGEOMETRYSIZE", "SMGEOPOSITION", "所属镇", "所属村", "年份", "状态" ], "fieldValues": [ "4", "121.56813", "31.042915", "121.56867", "31.042772", "0", "507.0462990542403", "121.41000727862344", "124", "1001420", "航头镇", "长达村", "2021", "建设中" ], "geometry": { "center": { "x": 121.56840416221321, "y": 31.042843654219507 }, "id": 4, "parts": [7], "points": [ { "x": 121.56866176769536, "y": 31.042915253270216 }, { "x": 121.56867404997303, "y": 31.042825682181707 }, { "x": 121.56865858032553, "y": 31.04282410946175 }, { "x": 121.56840616547217, "y": 31.042798448030023 }, { "x": 121.56814655273642, "y": 31.042772055168797 }, { "x": 121.56813426997263, "y": 31.04286162730989 }, { "x": 121.56866176769536, "y": 31.042915253270216 } ], "prjCoordSys": null, "style": null, "type": "REGION" } }