{ "currentVersion": 10.41, "id": 274, "name": "水系", "type": "Group Layer", "description": "", "geometryType": null, "copyrightText": "", "parentLayer": { "id": 269, "name": "L7(1:4,622,333.68)" }, "subLayers": [ { "id": 275, "name": "河流面" }, { "id": 276, "name": "大面积水库湖泊" }, { "id": 277, "name": "黄河" }, { "id": 278, "name": "干流河流" }, { "id": 279, "name": "一级河流" } ], "minScale": 0, "maxScale": 0, "defaultVisibility": true, "extent": { "xmin": 94.99999999300007, "ymin": 32.00000000000006, "xmax": 120.20354936300006, "ymax": 42.00000000000008, "spatialReference": { "wkid": 4326, "latestWkid": 4326 } }, "hasAttachments": false, "htmlPopupType": "esriServerHTMLPopupTypeNone", "displayField": "", "typeIdField": null, "fields": null, "indexes": [], "relationships": [], "canModifyLayer": false, "canScaleSymbols": false, "hasLabels": false, "capabilities": "Map,Query", "supportsStatistics": false, "supportsAdvancedQueries": false, "supportedQueryFormats": "JSON, AMF, geoJSON", "effectiveMinScale": 6933501, "effectiveMaxScale": 3466751, "ownershipBasedAccessControlForFeatures": {"allowOthersToQuery": true}, "useStandardizedQueries": true, "advancedQueryCapabilities": { "useStandardizedQueries": true, "supportsStatistics": false, "supportsOrderBy": false, "supportsDistinct": false, "supportsPagination": false, "supportsTrueCurve": false, "supportsReturningQueryExtent": true, "supportsQueryWithDistance": true } }