{
    "ID": 3,
    "fieldNames": [
        "SMID",
        "SMLENGTH",
        "SMSDRIW",
        "SMSDRIN",
        "SMSDRIE",
        "SMSDRIS",
        "SMUSERID",
        "SMTOPOERROR",
        "SMGEOMETRYSIZE",
        "SMGEOPOSITION",
        "所属村",
        "所属镇",
        "年份",
        "状态",
        "类型"
    ],
    "fieldValues": [
        "3",
        "301.81216660574654",
        "121.616806",
        "31.022953",
        "121.618126",
        "31.021845",
        "0",
        "0",
        "476",
        "12704788",
        "福善村",
        "航头镇",
        "2021",
        "建设中",
        "新建慢行步道"
    ],
    "geometry": {
        "center": {
            "x": 121.61812337674527,
            "y": 31.022004370320442
        },
        "id": 3,
        "parts": [29],
        "points": [
            {
                "x": 121.61680654860656,
                "y": 31.02186932865205
            },
            {
                "x": 121.61776802369836,
                "y": 31.02184450416642
            },
            {
                "x": 121.61783862898771,
                "y": 31.02184563231648
            },
            {
                "x": 121.6179087750717,
                "y": 31.021852647374416
            },
            {
                "x": 121.61797780173383,
                "y": 31.021865483314308
            },
            {
                "x": 121.61804505929304,
                "y": 31.021884019323927
            },
            {
                "x": 121.61806257853887,
                "y": 31.021891052694045
            },
            {
                "x": 121.61807861680184,
                "y": 31.021900344018587
            },
            {
                "x": 121.61809278485276,
                "y": 31.02191166780867
            },
            {
                "x": 121.6181047388499,
                "y": 31.021924749249873
            },
            {
                "x": 121.61811418868342,
                "y": 31.0219392708717
            },
            {
                "x": 121.61812090501618,
                "y": 31.021954880252025
            },
            {
                "x": 121.61812472484957,
                "y": 31.02197119857003
            },
            {
                "x": 121.61812555547922,
                "y": 31.021987829799595
            },
            {
                "x": 121.61812337674527,
                "y": 31.022004370320442
            },
            {
                "x": 121.61811168873024,
                "y": 31.02204336801654
            },
            {
                "x": 121.61809451882476,
                "y": 31.022080831185935
            },
            {
                "x": 121.61807212786371,
                "y": 31.022116190697094
            },
            {
                "x": 121.6180448560001,
                "y": 31.022148909376064
            },
            {
                "x": 121.61801311753776,
                "y": 31.022178490167402
            },
            {
                "x": 121.61786120867698,
                "y": 31.022298715609697
            },
            {
                "x": 121.61770383882936,
                "y": 31.022413613512203
            },
            {
                "x": 121.61754125972031,
                "y": 31.022523000072827
            },
            {
                "x": 121.6173737314113,
                "y": 31.02262670030531
            },
            {
                "x": 121.61720152188367,
                "y": 31.02272454831928
            },
            {
                "x": 121.61702490660998,
                "y": 31.022816387585777
            },
            {
                "x": 121.61694831040035,
                "y": 31.022857567316496
            },
            {
                "x": 121.61687523079908,
                "y": 31.022903241743872
            },
            {
                "x": 121.61680602279733,
                "y": 31.02295318900331
            }
        ],
        "prjCoordSys": null,
        "style": null,
        "type": "LINE"
    }
}