{ "ID": 4, "fieldNames": [ "SMID", "SMLENGTH", "SMSDRIW", "SMSDRIN", "SMSDRIE", "SMSDRIS", "SMUSERID", "SMTOPOERROR", "SMGEOMETRYSIZE", "SMGEOPOSITION", "所属镇", "所属村", "TEXT", "年份", "状态", "Z" ], "fieldValues": [ "4", "84.67508505761549", "121.63033", "30.997408", "121.63066", "30.997223", "0", "0", "296", "4885984", "新场镇", "新南村", "马家桥港箱涵", "2021", "建设中", "0.0" ], "geometry": { "center": { "x": 121.63036182668117, "y": 30.99737795746926 }, "id": 4, "parts": [ 2, 2, 2, 2, 2, 2, 2, 2 ], "points": [ { "x": 121.63034343627109, "y": 30.9972229300448 }, { "x": 121.6303904944732, "y": 30.997266251344378 }, { "x": 121.6303904944732, "y": 30.997266251344378 }, { "x": 121.63061373477782, "y": 30.997272631723877 }, { "x": 121.63061373477782, "y": 30.997272631723877 }, { "x": 121.63066402361225, "y": 30.99723209505126 }, { "x": 121.63038697118958, "y": 30.997357688911706 }, { "x": 121.6303904944732, "y": 30.997266251344378 }, { "x": 121.63038697118958, "y": 30.997357688911706 }, { "x": 121.63061021362418, "y": 30.997364069294033 }, { "x": 121.63061021362418, "y": 30.997364069294033 }, { "x": 121.63061373477782, "y": 30.997272631723877 }, { "x": 121.63061021362418, "y": 30.997364069294033 }, { "x": 121.63065727201416, "y": 30.997407389393803 }, { "x": 121.63033668217274, "y": 30.99739822602682 }, { "x": 121.63038697118958, "y": 30.997357688911706 } ], "prjCoordSys": null, "style": null, "type": "LINE" } }