{"childUriList":["http://mapfw.tangshannanhu.com/iserver/services/data-China400/rest/data/datasources/China/datasets/County_Road_ln/fields","http://mapfw.tangshannanhu.com/iserver/services/data-China400/rest/data/datasources/China/datasets/County_Road_ln/features","http://mapfw.tangshannanhu.com/iserver/services/data-China400/rest/data/datasources/China/datasets/County_Road_ln/domain"],"supportAttachments":true,"supportFeatureMetadatas":false,"datasetInfo":{"schema":null,"charset":"UTF8","recordCount":21331,"isFileCache":false,"description":"NULL","type":"LINE","dataSourceName":"China","tableName":"县道","isReadOnly":false,"encodeType":"NONE","bounds":{"top":7076564.917755212,"left":8283989.83692444,"bottom":2061902.9891536045,"leftBottom":{"x":8283989.83692444,"y":2061902.9891536045},"right":1.4990654903193556E7,"rightTop":{"x":1.4990654903193556E7,"y":7076564.917755212}},"name":"County_Road_ln","prjCoordSys":{"distanceUnit":"METER","projectionParam":{"centralParallel":0,"firstPointLongitude":0,"rectifiedAngle":0,"scaleFactor":0.9996,"falseNorthing":0,"centralMeridian":0,"secondStandardParallel":0,"secondPointLongitude":0,"azimuth":0,"falseEasting":0,"firstStandardParallel":0},"epsgCode":3857,"coordUnit":"METER","name":"Sphere_Mercator","projection":{"name":"SPHERE_MERCATOR","type":"PRJ_SPHERE_MERCATOR"},"type":"PCS_SPHERE_MERCATOR","coordSystem":{"datum":{"name":"D_WGS_1984","type":"DATUM_WGS_1984","spheroid":{"flatten":0.00335281066474748,"name":"WGS_1984","axis":6378137,"type":"SPHEROID_WGS_1984"}},"unit":"DEGREE","spatialRefType":"SPATIALREF_EARTH_LONGITUDE_LATITUDE","name":"GCS_WGS_1984","type":"GCS_WGS_1984","primeMeridian":{"longitudeValue":0,"name":"Greenwich","type":"PRIMEMERIDIAN_GREENWICH"}}},"datasourceConnectionInfo":null}}