{ "currentVersion": 10.5, "serviceDescription": "", "mapName": "图层", "description": "", "copyrightText": "", "supportsDynamicLayers": true, "layers": [ { "id": 0, "name": "城镇用地覆盖用", "parentLayerId": -1, "defaultVisibility": true, "subLayerIds": null, "minScale": 0, "maxScale": 0 }, { "id": 1, "name": "AlsZn_CR", "parentLayerId": -1, "defaultVisibility": true, "subLayerIds": null, "minScale": 0, "maxScale": 0 }, { "id": 2, "name": "AlsPb_CR", "parentLayerId": -1, "defaultVisibility": true, "subLayerIds": null, "minScale": 0, "maxScale": 0 }, { "id": 3, "name": "AlsNi_CR", "parentLayerId": -1, "defaultVisibility": true, "subLayerIds": null, "minScale": 0, "maxScale": 0 }, { "id": 4, "name": "AlsHg_CR", "parentLayerId": -1, "defaultVisibility": true, "subLayerIds": null, "minScale": 0, "maxScale": 0 }, { "id": 5, "name": "AlsCu_CR", "parentLayerId": -1, "defaultVisibility": true, "subLayerIds": null, "minScale": 0, "maxScale": 0 }, { "id": 6, "name": "AlsCr_CR", "parentLayerId": -1, "defaultVisibility": true, "subLayerIds": null, "minScale": 0, "maxScale": 0 }, { "id": 7, "name": "AlsCd_CR", "parentLayerId": -1, "defaultVisibility": true, "subLayerIds": null, "minScale": 0, "maxScale": 0 }, { "id": 8, "name": "AlsAs_CR", "parentLayerId": -1, "defaultVisibility": true, "subLayerIds": null, "minScale": 0, "maxScale": 0 } ], "tables": [], "spatialReference": { "wkid": 4490, "latestWkid": 4490 }, "singleFusedMapCache": false, "initialExtent": { "xmin": 114.40949055945066, "ymin": 37.81898492461122, "xmax": 114.85421182144034, "ymax": 38.038371229348776, "spatialReference": { "wkid": 4490, "latestWkid": 4490 } }, "fullExtent": { "xmin": 114.48828131611265, "ymin": 37.7967843770213, "xmax": 114.78098338432387, "ymax": 37.99294467093516, "spatialReference": { "wkid": 4490, "latestWkid": 4490 } }, "minScale": 0, "maxScale": 0, "units": "esriDecimalDegrees", "supportedImageFormatTypes": "PNG32,PNG24,PNG,JPG,DIB,TIFF,EMF,PS,PDF,GIF,SVG,SVGZ,BMP", "documentInfo": { "Title": "", "Author": "", "Comments": "", "Subject": "", "Category": "", "AntialiasingMode": "None", "TextAntialiasingMode": "Force", "Keywords": "" }, "capabilities": "Map,Query,Data", "supportedQueryFormats": "JSON, AMF, geoJSON", "exportTilesAllowed": false, "supportsDatumTransformation": true, "maxRecordCount": 1000, "maxImageHeight": 4096, "maxImageWidth": 4096, "supportedExtensions": "KmlServer" }