{ "currentVersion": 10.61, "serviceDescription": "US Census block groups published for use in Building 21 classroom activities.\nPublic data layer as basemap for data collection and analysis exercise at Building 21 in Allentown. Layer is used in ArcGIS web maps and applications. Al Bodzin et al.", "mapName": "Layers", "description": "", "copyrightText": "", "supportsDynamicLayers": true, "layers": [ { "id": 0, "name": "Median Income", "parentLayerId": -1, "defaultVisibility": true, "subLayerIds": null, "minScale": 0, "maxScale": 0 }, { "id": 1, "name": "Population Density", "parentLayerId": -1, "defaultVisibility": true, "subLayerIds": null, "minScale": 0, "maxScale": 0 } ], "tables": [], "spatialReference": { "wkid": 102100, "latestWkid": 3857 }, "singleFusedMapCache": false, "initialExtent": { "xmin": -8428812.01581433, "ymin": 4945864.162628632, "xmax": -8373725.655641611, "ymax": 4971846.297926236, "spatialReference": { "wkid": 102100, "latestWkid": 3857 } }, "fullExtent": { "xmin": -8411271.337480912, "ymin": 4945843.746434974, "xmax": -8393708.898801856, "ymax": 4959098.549697628, "spatialReference": { "wkid": 102100, "latestWkid": 3857 } }, "minScale": 0, "maxScale": 0, "units": "esriMeters", "supportedImageFormatTypes": "PNG32,PNG24,PNG,JPG,DIB,TIFF,EMF,PS,PDF,GIF,SVG,SVGZ,BMP", "documentInfo": { "Title": "", "Author": "", "Comments": "City of Allentown Wards", "Subject": "City of Allentown Wards", "Category": "", "AntialiasingMode": "None", "TextAntialiasingMode": "Force", "Keywords": "US Census, Block Groups" }, "capabilities": "Map,Query,Data", "supportedQueryFormats": "JSON, AMF, geoJSON", "exportTilesAllowed": false, "supportsDatumTransformation": true, "maxRecordCount": 1000, "maxImageHeight": 4096, "maxImageWidth": 4096, "supportedExtensions": "KmlServer" }