{ "currentVersion": 10.2, "id": 322, "name": "L1(1:4,300,000)", "type": "Group Layer", "description": "", "geometryType": null, "copyrightText": "", "parentLayer": null, "subLayers": [ { "id": 323, "name": "国道" }, { "id": 324, "name": "省道" }, { "id": 325, "name": "L0区界" } ], "minScale": 0, "maxScale": 4300000, "defaultVisibility": true, "extent": { "xmin": 113.15176099997018, "ymin": 22.204963000242344, "xmax": 113.62190299982365, "ymax": 22.775416999894674, "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 }