The USGS US Topo Availability service from The National Map consists of footprints where US Topo products are currently available. Various green tints are used to reflect the year in which US Topo map products have been published. The service is updated daily and contains the same data used in footprints in the Map Locator & Downloader application program interface used in the USGS Store (http://store.usgs.gov). In addition to access through The National Map download client (https://apps.nationalmap.gov/viewer/), US Topo products and other USGS publications are available through the USGS Store. For additional information, go to https://www.usgs.gov/programs/national-geospatial-program/us-topo-maps-america.
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{'Title': 'USGS TNM US Topo Availability', 'Author': 'U.S. Geological Survey – National Geospatial Program', 'Comments': 'See https://apps.nationalmap.gov/help/ for assistance with The National Map viewer, download client, services, or metadata.', 'Subject': 'USGS TNM US Topo Availability', 'Category': '', 'AntialiasingMode': 'Fast', 'TextAntialiasingMode': 'Force', 'Keywords': 'US Topo,availability,topographic,map,quadrangle,7.5 minute,1:24,000,Alaska,1:25,000,download,contour,United States,US,NGP-TNM,GeoPDF,REST,WMS'}
[{'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'}]}]
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