{ "ID": 6, "fieldNames": [ "SMID", "SMLENGTH", "SMSDRIW", "SMSDRIN", "SMSDRIE", "SMSDRIS", "SMUSERID", "SMTOPOERROR", "SMGEOMETRYSIZE", "SMGEOPOSITION", "所属镇", "所属村", "年份", "状态", "Z" ], "fieldValues": [ "6", "234.07251529134118", "121.568565", "31.048038", "121.5691", "31.0475", "0", "0", "216", "1775520", "航头镇", "长达村", "2021", "建设中", "0.0" ], "geometry": { "center": { "x": 121.56897996296908, "y": 31.04764570595522 }, "id": 6, "parts": [ 4, 4, 2, 2 ], "points": [ { "x": 121.56856625079313, "y": 31.04791515296717 }, { "x": 121.56868789397969, "y": 31.047894268775238 }, { "x": 121.56891122041887, "y": 31.047606200174062 }, { "x": 121.56888696247293, "y": 31.047501470204452 }, { "x": 121.56878089455977, "y": 31.048038504660532 }, { "x": 121.5687566366454, "y": 31.047933774673336 }, { "x": 121.56897996296908, "y": 31.04764570595522 }, { "x": 121.56910160572224, "y": 31.047624821923822 }, { "x": 121.56868789397969, "y": 31.047894268775238 }, { "x": 121.5687566366454, "y": 31.047933774673336 }, { "x": 121.56891122041887, "y": 31.047606200174062 }, { "x": 121.56897996296908, "y": 31.04764570595522 } ], "prjCoordSys": null, "style": null, "type": "LINE" } }