{ "childUriList": [ "http://support.supermap.com:8090/iserver/services/components-rest/rest/data/datasources/World/datasets/China_Boundary/fields", "http://support.supermap.com:8090/iserver/services/components-rest/rest/data/datasources/World/datasets/China_Boundary/features", "http://support.supermap.com:8090/iserver/services/components-rest/rest/data/datasources/World/datasets/China_Boundary/domain" ], "supportAttachments": false, "supportFeatureMetadatas": false, "datasetInfo": { "schema": null, "charset": "UTF8", "recordCount": 24, "isFileCache": false, "description": "NULL", "type": "LINE", "dataSourceName": "World", "tableName": "China_Boundary", "isReadOnly": true, "encodeType": "NONE", "bounds": { "top": 53.55374145598319, "left": 73.62004852294923, "bottom": 18.16888427790957, "leftBottom": { "x": 73.62004852294923, "y": 18.16888427790957 }, "right": 134.76846313476562, "rightTop": { "x": 134.76846313476562, "y": 53.55374145598319 } }, "name": "China_Boundary", "prjCoordSys": { "distanceUnit": "METER", "projectionParam": null, "epsgCode": 4490, "coordUnit": "DEGREE", "name": "GCS_China_2000", "projection": null, "type": "PCS_EARTH_LONGITUDE_LATITUDE", "coordSystem": { "datum": { "name": "D_China_2000", "type": "DATUM_CHINA_2000", "spheroid": { "flatten": 0.003352810681182319, "name": "CGCS2000", "axis": 6378137, "type": "SPHEROID_CHINA_2000" } }, "unit": "DEGREE", "spatialRefType": "SPATIALREF_EARTH_LONGITUDE_LATITUDE", "name": "GCS_China_2000", "type": "GCS_CHINA_2000", "primeMeridian": { "longitudeValue": 0, "name": "Greenwich", "type": "PRIMEMERIDIAN_GREENWICH" } } }, "datasourceConnectionInfo": null } }