{
    "ID": 5,
    "fieldNames": [
        "SMID",
        "SMLENGTH",
        "SMSDRIW",
        "SMSDRIN",
        "SMSDRIE",
        "SMSDRIS",
        "SMUSERID",
        "SMTOPOERROR",
        "SMGEOMETRYSIZE",
        "SMGEOPOSITION",
        "所属镇",
        "所属村",
        "年份",
        "状态"
    ],
    "fieldValues": [
        "5",
        "419.9035848054722",
        "121.81641",
        "31.014784",
        "121.81803",
        "31.012272",
        "0",
        "0",
        "316",
        "3015920",
        "老港镇",
        "欣河村",
        "2021",
        "建设中"
    ],
    "geometry": {
        "center": {
            "x": 121.81787182321519,
            "y": 31.0127744591403
        },
        "id": 5,
        "parts": [19],
        "points": [
            {
                "x": 121.81783373382372,
                "y": 31.014783693326283
            },
            {
                "x": 121.81786592868286,
                "y": 31.01458911323381
            },
            {
                "x": 121.81790478945992,
                "y": 31.014377140746348
            },
            {
                "x": 121.81792405360157,
                "y": 31.01408320441379
            },
            {
                "x": 121.81795789476529,
                "y": 31.01370808392222
            },
            {
                "x": 121.81802784244532,
                "y": 31.01327283730112
            },
            {
                "x": 121.81800180803965,
                "y": 31.0130666848007
            },
            {
                "x": 121.81795341146197,
                "y": 31.01286831213641
            },
            {
                "x": 121.81789652168753,
                "y": 31.0128407083724
            },
            {
                "x": 121.81787182321519,
                "y": 31.0127744591403
            },
            {
                "x": 121.8179130372641,
                "y": 31.012355670096483
            },
            {
                "x": 121.81787365804308,
                "y": 31.012332461817927
            },
            {
                "x": 121.81763561857744,
                "y": 31.012303117067116
            },
            {
                "x": 121.817406320761,
                "y": 31.012312713536136
            },
            {
                "x": 121.81709277615015,
                "y": 31.01228699724269
            },
            {
                "x": 121.8169777332546,
                "y": 31.01228297272594
            },
            {
                "x": 121.81685397927414,
                "y": 31.01227488370037
            },
            {
                "x": 121.81670577561452,
                "y": 31.0122724763868
            },
            {
                "x": 121.81640513688892,
                "y": 31.01227968401943
            }
        ],
        "prjCoordSys": null,
        "style": null,
        "type": "LINE"
    }
}