{ "ID": 17, "fieldNames": [ "SMID", "SMLENGTH", "SMSDRIW", "SMSDRIN", "SMSDRIE", "SMSDRIS", "SMUSERID", "SMTOPOERROR", "SMGEOMETRYSIZE", "SMGEOPOSITION", "所属村", "所属镇", "年份", "状态", "类型" ], "fieldValues": [ "17", "166.52679639577656", "121.791245", "31.031422", "121.79276", "31.031143", "0", "0", "140", "12710492", "海沈村", "惠南镇", "2021", "建设中", "新建慢行步道" ], "geometry": { "center": { "x": 121.79247193854378, "y": 31.031143017094546 }, "id": 17, "parts": [8], "points": [ { "x": 121.79124424112389, "y": 31.031421628049525 }, { "x": 121.79155092252037, "y": 31.031247089778386 }, { "x": 121.79198255748035, "y": 31.031156220247084 }, { "x": 121.79213189229995, "y": 31.03114646494464 }, { "x": 121.79247193854378, "y": 31.031143017094546 }, { "x": 121.79258263087267, "y": 31.0311621694978 }, { "x": 121.79268224851266, "y": 31.031206717209304 }, { "x": 121.79276450711099, "y": 31.031379908680552 } ], "prjCoordSys": null, "style": null, "type": "LINE" } }