{ "currentVersion": 10.2, "id": 291, "name": "L4(1:500,000)", "type": "Group Layer", "description": "", "geometryType": null, "copyrightText": "", "parentLayer": null, "subLayers": [ { "id": 292, "name": "铁路" }, { "id": 293, "name": "快速路_高速路" }, { "id": 294, "name": "国道" }, { "id": 295, "name": "省道" }, { "id": 296, "name": "主干道" }, { "id": 297, "name": "面状水系" }, { "id": 298, "name": "绿地" }, { "id": 299, "name": "面状水系(海洋)" }, { "id": 300, "name": "L0区界" } ], "minScale": 500000, "maxScale": 250001, "defaultVisibility": true, "extent": { "xmin": 113.14687600042714, "ymin": 22.1668069997433, "xmax": 113.636573000044, "ymax": 22.77649600019032, "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 }