{ "currentVersion": 10.2, "id": 242, "name": "L4(1:125,000)", "type": "Group Layer", "description": "", "geometryType": null, "copyrightText": "", "parentLayer": { "id": 171, "name": "增城" }, "subLayers": [ { "id": 243, "name": "roadcnt_l" }, { "id": 244, "name": "water_r" } ], "minScale": 199999, "maxScale": 100000, "defaultVisibility": true, "extent": { "xmin": 113.4882, "ymin": 23.083301000000063, "xmax": 113.9704690000001, "ymax": 23.61721300000005, "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 }