{ "currentVersion": 10.2, "id": 222, "name": "L7(1:16,000)", "type": "Group Layer", "description": "", "geometryType": null, "copyrightText": "", "parentLayer": { "id": 171, "name": "增城" }, "subLayers": [ { "id": 223, "name": "place" }, { "id": 224, "name": "railway" }, { "id": 225, "name": "roadcnt_l" }, { "id": 226, "name": "road_r" }, { "id": 227, "name": "building" }, { "id": 228, "name": "water_r" }, { "id": 229, "name": "veget" } ], "minScale": 19999, "maxScale": 12000, "defaultVisibility": true, "extent": { "xmin": 113.20135700000003, "ymin": 22.966356000000076, "xmax": 113.99619300000006, "ymax": 23.618021000000056, "spatialReference": { "wkid": 4326, "latestWkid": 4326 } }, "hasAttachments": false, "htmlPopupType": "esriServerHTMLPopupTypeNone", "displayField": "", "typeIdField": null, "fields": null, "relationships": [], "canModifyLayer": false, "canScaleSymbols": false, "hasLabels": false, "capabilities": "Map,Query", "supportsStatistics": false, "supportsAdvancedQueries": false, "supportedQueryFormats": "JSON, AMF", "ownershipBasedAccessControlForFeatures": {"allowOthersToQuery": true}, "useStandardizedQueries": true }