{
    "ID": 18,
    "fieldNames": [
        "SMID",
        "SMLENGTH",
        "SMSDRIW",
        "SMSDRIN",
        "SMSDRIE",
        "SMSDRIS",
        "SMUSERID",
        "SMTOPOERROR",
        "SMGEOMETRYSIZE",
        "FNODE_",
        "TNODE_",
        "LPOLY_",
        "RPOLY_",
        "LENGTH",
        "RIVER_",
        "RIVER_ID",
        "LY1",
        "LY2",
        "LY3",
        "LY4",
        "HL",
        "JB",
        "GS",
        "NAME"
    ],
    "fieldValues": [
        "18",
        "4503.272044836005",
        "117.690384",
        "39.56503",
        "117.71917",
        "39.53262",
        "808",
        "0",
        "72",
        "918.0",
        "962.0",
        "0.0",
        "0.0",
        "1.018258",
        "808.0",
        "1342.0",
        "A",
        "a",
        "3",
        "13",
        "42",
        "5",
        "41",
        "还乡河"
    ],
    "geometry": {
        "center": {
            "x": 117.71011969638275,
            "y": 39.54675748975486
        },
        "id": 18,
        "parts": [4],
        "points": [
            {
                "x": 117.71917331622993,
                "y": 39.56502855609924
            },
            {
                "x": 117.7188321426926,
                "y": 39.561607444760305
            },
            {
                "x": 117.71011969638275,
                "y": 39.54675748975486
            },
            {
                "x": 117.69038193272134,
                "y": 39.53261896722291
            }
        ],
        "prjCoordSys": null,
        "style": null,
        "type": "LINE"
    }
}