{
    "ID": 3,
    "fieldNames": [
        "SMID",
        "SMLENGTH",
        "SMSDRIW",
        "SMSDRIN",
        "SMSDRIE",
        "SMSDRIS",
        "SMUSERID",
        "SMTOPOERROR",
        "SMGEOMETRYSIZE",
        "SMGEOPOSITION",
        "所属镇",
        "所属村",
        "年份",
        "状态",
        "Z"
    ],
    "fieldValues": [
        "3",
        "102.44255312319015",
        "121.65519",
        "31.18405",
        "121.65556",
        "31.183784",
        "0",
        "0",
        "296",
        "5539864",
        "张江镇",
        "环东村",
        "2021",
        "建设中",
        "2.7924999999959255"
    ],
    "geometry": {
        "center": {
            "x": 121.6554752923713,
            "y": 31.1840224248512
        },
        "id": 3,
        "parts": [
            2,
            2,
            2,
            2,
            2,
            2,
            2,
            2
        ],
        "points": [
            {
                "x": 121.6552933324798,
                "y": 31.183838826885854
            },
            {
                "x": 121.65526612067798,
                "y": 31.183784306778016
            },
            {
                "x": 121.6552933324798,
                "y": 31.183838826885854
            },
            {
                "x": 121.65525385615166,
                "y": 31.183923784016642
            },
            {
                "x": 121.65556457886538,
                "y": 31.183886814062515
            },
            {
                "x": 121.65550116287835,
                "y": 31.183910209001972
            },
            {
                "x": 121.65550116287835,
                "y": 31.183910209001972
            },
            {
                "x": 121.6552933324798,
                "y": 31.183838826885854
            },
            {
                "x": 121.65550116287835,
                "y": 31.183910209001972
            },
            {
                "x": 121.65546168670359,
                "y": 31.18399516454348
            },
            {
                "x": 121.65525385615166,
                "y": 31.183923784016642
            },
            {
                "x": 121.65519044006061,
                "y": 31.183947177702308
            },
            {
                "x": 121.65546168670359,
                "y": 31.18399516454348
            },
            {
                "x": 121.65525385615166,
                "y": 31.183923784016642
            },
            {
                "x": 121.65548889803901,
                "y": 31.184049685158918
            },
            {
                "x": 121.65546168670359,
                "y": 31.18399516454348
            }
        ],
        "prjCoordSys": null,
        "style": null,
        "type": "LINE"
    }
}