{
    "stringID": null,
    "fieldNames": [
        "SMID",
        "SMUSERID",
        "SMAREA",
        "SMPERIMETER",
        "SMGEOPARAM",
        "ID",
        "GEO_TYPE"
    ],
    "geometry": {
        "center": {
            "x": 116.68392611928822,
            "y": 40.98088767417613
        },
        "parts": [8],
        "style": null,
        "prjCoordSys": null,
        "id": 4,
        "type": "REGION",
        "partTopo": [1],
        "points": [
            {
                "x": 116.68328592226102,
                "y": 40.995215339741925
            },
            {
                "x": 116.69998611223293,
                "y": 40.95716755682179
            },
            {
                "x": 116.70191473112311,
                "y": 40.947924751189454
            },
            {
                "x": 116.70348682778143,
                "y": 40.94148842743873
            },
            {
                "x": 116.68463041635466,
                "y": 40.96284255717285
            },
            {
                "x": 116.67264451722235,
                "y": 40.99688796875639
            },
            {
                "x": 116.66677995905405,
                "y": 41.020286920913534
            },
            {
                "x": 116.68328592226102,
                "y": 40.995215339741925
            }
        ]
    },
    "fieldValues": [
        "4",
        "110304",
        "6027304.173098908",
        "18742.3754260459",
        "",
        "110304",
        "中高海拔大起伏山地"
    ],
    "ID": 4
}