{ "currentVersion": 10.61, "serviceDescription": "USGS Structures from The National Map consists of data to include the name, function, location, and other core information and characteristics of selected manmade facilities. The types of structures collected are largely determined by the needs of disaster planning and emergency response, and homeland security organizations. Structures currently being collected are: School, Technical/Trade School, College/University, Fire Station/EMS Station, Law Enforcement/Police Station, Prison/Correctional Facility, State Capitol, Hospital/Medical Center, Ambulance Service, Cemetery, Post Office, Campground, Trailhead, and Visitor/Information Center. Structures data are designed to be used in general mapping and in the analysis of structure related activities using geographic information system technology. The National Map structures data is commonly combined with other data themes, such as boundaries, elevation, hydrography, and transportation, to produce general reference base maps. The National Map download client allows free downloads of public domain structures data in either Esri File Geodatabase or Shapefile formats. For additional information on the structures data model, go to http://nationalmap.gov/structures.html.", "mapName": "Layers", "description": "", "copyrightText": "USGS TNM \u2013 National Structures Dataset. Data Refreshed April, 2019.", "supportsDynamicLayers": true, "layers": [ { "id": 0, "name": "Labels", "parentLayerId": -1, "defaultVisibility": true, "subLayerIds": [ 1, 5, 9, 12, 16 ], "minScale": 300000, "maxScale": 0 }, { "id": 1, "name": "Landmarks", "parentLayerId": 0, "defaultVisibility": true, "subLayerIds": [ 2, 3, 4 ], "minScale": 0, "maxScale": 0 }, { "id": 2, "name": "Cemeteries", "parentLayerId": 1, "defaultVisibility": false, "subLayerIds": null, "minScale": 0, "maxScale": 0 }, { "id": 3, "name": "Post Offices", "parentLayerId": 1, "defaultVisibility": true, "subLayerIds": null, "minScale": 0, "maxScale": 0 }, { "id": 4, "name": "State Capitol Buildings", "parentLayerId": 1, "defaultVisibility": true, "subLayerIds": null, "minScale": 0, "maxScale": 0 }, { "id": 5, "name": "Medical & Emergency Response", "parentLayerId": 0, "defaultVisibility": false, "subLayerIds": [ 6, 7, 8 ], "minScale": 0, "maxScale": 0 }, { "id": 6, "name": "Hospitals/Medical Centers", "parentLayerId": 5, "defaultVisibility": true, "subLayerIds": null, "minScale": 0, "maxScale": 0 }, { "id": 7, "name": "Ambulance Services", "parentLayerId": 5, "defaultVisibility": true, "subLayerIds": null, "minScale": 0, "maxScale": 0 }, { "id": 8, "name": "Fire Stations/EMS Stations", "parentLayerId": 5, "defaultVisibility": true, "subLayerIds": null, "minScale": 0, "maxScale": 0 }, { "id": 9, "name": "Law Enforcement", "parentLayerId": 0, "defaultVisibility": false, "subLayerIds": [ 10, 11 ], "minScale": 0, "maxScale": 0 }, { "id": 10, "name": "Police Stations", "parentLayerId": 9, "defaultVisibility": true, "subLayerIds": null, "minScale": 0, "maxScale": 0 }, { "id": 11, "name": "Prisons/Correctional Facilities", "parentLayerId": 9, "defaultVisibility": true, "subLayerIds": null, "minScale": 0, "maxScale": 0 }, { "id": 12, "name": "Education", "parentLayerId": 0, "defaultVisibility": false, "subLayerIds": [ 13, 14, 15 ], "minScale": 0, "maxScale": 0 }, { "id": 13, "name": "Colleges/Universities", "parentLayerId": 12, "defaultVisibility": true, "subLayerIds": null, "minScale": 0, "maxScale": 0 }, { "id": 14, "name": "Technical/Trade Schools", "parentLayerId": 12, "defaultVisibility": true, "subLayerIds": null, "minScale": 0, "maxScale": 0 }, { "id": 15, "name": "Schools", "parentLayerId": 12, "defaultVisibility": true, "subLayerIds": null, "minScale": 0, "maxScale": 0 }, { "id": 16, "name": "Recreation", "parentLayerId": 0, "defaultVisibility": false, "subLayerIds": [ 17, 18, 19 ], "minScale": 0, "maxScale": 0 }, { "id": 17, "name": "Campgrounds", "parentLayerId": 16, "defaultVisibility": true, "subLayerIds": null, "minScale": 0, "maxScale": 0 }, { "id": 18, "name": "Trailheads", "parentLayerId": 16, "defaultVisibility": true, "subLayerIds": null, "minScale": 0, "maxScale": 0 }, { "id": 19, "name": "Visitor/Information Centers", "parentLayerId": 16, "defaultVisibility": true, "subLayerIds": null, "minScale": 0, "maxScale": 0 }, { "id": 20, "name": "Features", "parentLayerId": -1, "defaultVisibility": true, "subLayerIds": [ 21, 25, 29, 32, 36 ], "minScale": 300000, "maxScale": 0 }, { "id": 21, "name": "Landmarks", "parentLayerId": 20, "defaultVisibility": true, "subLayerIds": [ 22, 23, 24 ], "minScale": 0, "maxScale": 0 }, { "id": 22, "name": "Cemeteries", "parentLayerId": 21, "defaultVisibility": false, "subLayerIds": null, "minScale": 0, "maxScale": 0 }, { "id": 23, "name": "Post Offices", "parentLayerId": 21, "defaultVisibility": true, "subLayerIds": null, "minScale": 0, "maxScale": 0 }, { "id": 24, "name": "State Capitol Buildings", "parentLayerId": 21, "defaultVisibility": true, "subLayerIds": null, "minScale": 0, "maxScale": 0 }, { "id": 25, "name": "Medical & Emergency Response", "parentLayerId": 20, "defaultVisibility": false, "subLayerIds": [ 26, 27, 28 ], "minScale": 0, "maxScale": 0 }, { "id": 26, "name": "Hospitals/Medical Centers", "parentLayerId": 25, "defaultVisibility": true, "subLayerIds": null, "minScale": 0, "maxScale": 0 }, { "id": 27, "name": "Ambulance Services", "parentLayerId": 25, "defaultVisibility": true, "subLayerIds": null, "minScale": 0, "maxScale": 0 }, { "id": 28, "name": "Fire Stations/EMS Stations", "parentLayerId": 25, "defaultVisibility": true, "subLayerIds": null, "minScale": 0, "maxScale": 0 }, { "id": 29, "name": "Law Enforcement", "parentLayerId": 20, "defaultVisibility": false, "subLayerIds": [ 30, 31 ], "minScale": 0, "maxScale": 0 }, { "id": 30, "name": "Police Stations", "parentLayerId": 29, "defaultVisibility": true, "subLayerIds": null, "minScale": 0, "maxScale": 0 }, { "id": 31, "name": "Prisons/Correctional Facilities", "parentLayerId": 29, "defaultVisibility": true, "subLayerIds": null, "minScale": 0, "maxScale": 0 }, { "id": 32, "name": "Education", "parentLayerId": 20, "defaultVisibility": false, "subLayerIds": [ 33, 34, 35 ], "minScale": 0, "maxScale": 0 }, { "id": 33, "name": "Colleges/Universities", "parentLayerId": 32, "defaultVisibility": true, "subLayerIds": null, "minScale": 0, "maxScale": 0 }, { "id": 34, "name": "Technical/Trade Schools", "parentLayerId": 32, "defaultVisibility": true, "subLayerIds": null, "minScale": 0, "maxScale": 0 }, { "id": 35, "name": "Schools", "parentLayerId": 32, "defaultVisibility": true, "subLayerIds": null, "minScale": 0, "maxScale": 0 }, { "id": 36, "name": "Recreation", "parentLayerId": 20, "defaultVisibility": false, "subLayerIds": [ 37, 38, 39 ], "minScale": 0, "maxScale": 0 }, { "id": 37, "name": "Campgrounds", "parentLayerId": 36, "defaultVisibility": true, "subLayerIds": null, "minScale": 0, "maxScale": 0 }, { "id": 38, "name": "Trailheads", "parentLayerId": 36, "defaultVisibility": true, "subLayerIds": null, "minScale": 0, "maxScale": 0 }, { "id": 39, "name": "Visitor/Information Centers", "parentLayerId": 36, "defaultVisibility": true, "subLayerIds": null, "minScale": 0, "maxScale": 0 } ], "tables": [], "spatialReference": { "wkid": 102100, "latestWkid": 3857 }, "singleFusedMapCache": false, "initialExtent": { "xmin": -1.1726726266592627E7, "ymin": 4818975.199158182, "xmax": -1.1641177944535973E7, "ymax": 4853708.18481092, "spatialReference": { "wkid": 102100, "latestWkid": 3857 } }, "fullExtent": { "xmin": -1.97465232845E7, "ymin": -1613690.1292999983, "xmax": 1.90777596038E7, "ymax": 1.1514242966300003E7, "spatialReference": { "wkid": 102100, "latestWkid": 3857 } }, "minScale": 300000, "maxScale": 0, "units": "esriMeters", "supportedImageFormatTypes": "PNG32,PNG24,PNG,JPG,DIB,TIFF,EMF,PS,PDF,GIF,SVG,SVGZ,BMP", "documentInfo": { "Title": "USGS TNM Structures", "Author": "U. S. Geological Survey - National Geospatial Program", "Comments": "See http://viewer.nationalmap.gov/help for assistance with The National Map viewer, download client, services, or metadata.", "Subject": "structure", "Category": "", "AntialiasingMode": "Fast", "TextAntialiasingMode": "Force", "Keywords": "ngda,building,facility,school,technical,trade,college,university,fire,ems,ambulance,hospital,medical center,police,prison,correctional,capitol,post office,cemetery,campground,trailhead,visitor center,US,NGP-TNM,REST,WMS,WFS" }, "capabilities": "Map,Query,Data", "supportedQueryFormats": "JSON, AMF, geoJSON", "exportTilesAllowed": false, "datumTransformations": [ { "geoTransforms": [ { "wkid": 108001, "latestWkid": 1241, "transformForward": true, "name": "NAD_1927_To_NAD_1983_NADCON" } ] }, { "geoTransforms": [ { "wkid": 108001, "latestWkid": 1241, "transformForward": false, "name": "NAD_1927_To_NAD_1983_NADCON" } ] } ], "supportsDatumTransformation": true, "maxRecordCount": 1000, "maxImageHeight": 4096, "maxImageWidth": 4096, "supportedExtensions": "WMSServer" }