{ "stringID": null, "fieldNames": [ "SMID", "SMUSERID", "SMLENGTH", "SMTOPOERROR", "SMGEOPARAM", "FNODE_", "TNODE_", "LPOLY_", "RPOLY_", "LENGTH", "RIVER_", "RIVER_ID", "LY1", "LY2", "LY3", "LY4", "HL", "JB", "GS", "NAME" ], "geometry": { "center": { "x": 117.67168974908012, "y": 40.012502093027 }, "parts": [10], "style": null, "prjCoordSys": null, "id": 12, "type": "LINE", "partTopo": null, "points": [ { "x": 117.737364970902, "y": 40.03337007101202 }, { "x": 117.73531920403377, "y": 40.029738867730075 }, { "x": 117.72216581550083, "y": 40.01963766874421 }, { "x": 117.71093572371402, "y": 40.01665480292166 }, { "x": 117.69981236740857, "y": 40.01456204306139 }, { "x": 117.67168974908012, "y": 40.012502093027 }, { "x": 117.6583158310588, "y": 40.01233421950694 }, { "x": 117.63368803112624, "y": 40.020901903440844 }, { "x": 117.63368803112624, "y": 40.020901903440844 }, { "x": 117.62895724105718, "y": 40.02115945137033 } ] }, "fieldValues": [ "12", "774", "10284.911350959868", "0", "", "911.0", "919.0", "0.0", "0.0", "0.153571", "774.0", "1341.0", "A", "a", "3", "13", "41", "4", "0", "蓟运河" ], "ID": 12 }