{
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        "http://www.supermapol.com/realspace/services/data-road/rest/data/datasources/CBD车道/datasets/车道三维/fields/SmSdriE/STDDEVIATION",
        "http://www.supermapol.com/realspace/services/data-road/rest/data/datasources/CBD车道/datasets/车道三维/fields/SmSdriE/SUM",
        "http://www.supermapol.com/realspace/services/data-road/rest/data/datasources/CBD车道/datasets/车道三维/fields/SmSdriE/VARIANCE"
    ],
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        "defaultValue": "0",
        "name": "SmSdriE",
        "caption": "SmSdriE",
        "type": "SINGLE",
        "maxLength": 4,
        "isZeroLengthAllowed": true,
        "isSystemField": true
    }
}