{
    "ID": 4,
    "fieldNames": [
        "SMID",
        "SMLENGTH",
        "SMSDRIW",
        "SMSDRIN",
        "SMSDRIE",
        "SMSDRIS",
        "SMUSERID",
        "SMTOPOERROR",
        "SMGEOMETRYSIZE",
        "SMGEOPOSITION",
        "所属镇",
        "所属村",
        "年份",
        "状态",
        "名称",
        "Z"
    ],
    "fieldValues": [
        "4",
        "87.28526471304255",
        "121.80889",
        "31.030228",
        "121.809105",
        "31.029987",
        "0",
        "0",
        "216",
        "2689136",
        "惠南镇",
        "海沈村",
        "2021",
        "建设中",
        "新民4-5组河人行桥",
        "0.0"
    ],
    "geometry": {
        "center": {
            "x": 121.80901980910996,
            "y": 31.030183836220885
        },
        "id": 4,
        "parts": [
            4,
            4,
            2,
            2
        ],
        "points": [
            {
                "x": 121.80899549209623,
                "y": 31.029986444489015
            },
            {
                "x": 121.80897684693359,
                "y": 31.030031108904634
            },
            {
                "x": 121.80905303231219,
                "y": 31.03017035627572
            },
            {
                "x": 121.80910489916593,
                "y": 31.030186412842568
            },
            {
                "x": 121.80889175510251,
                "y": 31.030028532752997
            },
            {
                "x": 121.80894362249005,
                "y": 31.030044588833587
            },
            {
                "x": 121.80901980910996,
                "y": 31.030183836220885
            },
            {
                "x": 121.80900116392115,
                "y": 31.03022850063885
            },
            {
                "x": 121.80901980910996,
                "y": 31.030183836220885
            },
            {
                "x": 121.80905303231219,
                "y": 31.03017035627572
            },
            {
                "x": 121.80894362249005,
                "y": 31.030044588833587
            },
            {
                "x": 121.80897684693359,
                "y": 31.030031108904634
            }
        ],
        "prjCoordSys": null,
        "style": null,
        "type": "LINE"
    }
}