{ "currentVersion": 10.21, "id": 13, "name": "L4(1:100,000)", "type": "Group Layer", "description": "", "geometryType": null, "copyrightText": "", "parentLayer": null, "subLayers": [ { "id": 14, "name": "B堤防Anno" }, { "id": 16, "name": "村驻地" }, { "id": 17, "name": "湾沚区水务局" }, { "id": 18, "name": "芜宣机场" }, { "id": 19, "name": "城市主干道" }, { "id": 20, "name": "国道、省道" }, { "id": 21, "name": "县道" }, { "id": 22, "name": "撇洪沟" }, { "id": 23, "name": "暗渠" }, { "id": 24, "name": "支河、干渠" }, { "id": 25, "name": "主要湖泊(八大湖)" } ], "minScale": 0, "maxScale": 0, "defaultVisibility": true, "extent": { "xmin": 118.3652950557679, "ymin": 30.89582706910125, "xmax": 118.73235750433093, "ymax": 31.35506048738308, "spatialReference": { "wkid": 4490, "latestWkid": 4490 } }, "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 }