Filters: Tags: {"scheme":"The National Map Theme Thesaurus","name":"hydrography"} (X) > Tags: {"scheme":"The National Map Theme Thesaurus","name":"orthoimagery"} (X) > partyWithName: USGS - National Geospatial Technical Operations Center (NGTOC) (X)

Filters Date Range Past year (0) Past month (0) Past week (0) Past day (0) Custom range... To   Search Types Citation (1) Contacts U.S. Geological Survey U.S. Geological Survey, National Geospatial Technical Operations Center Tag Types Theme (8) Tags (with Scheme=The National Map Theme Thesaurus) boundaries (1) elevation (1) geographic names (1) hydrography (1) land cover (1) orthoimagery (1) structures (1) More... View Results as: JSON ATOM CSV

USGS Imagery Topo Base Map Service from The National Map USGS Imagery Topo is a topographic tile cache base map with orthoimagery as a backdrop, and combines the most current data (Boundaries, Names, Transportation, Elevation, Hydrography, and other themes) that make up The National Map. Contours generated for the US Topo product are included and are visible along with other data to the 1:18,000 zoom scale. This product is designed to provide a seamless view of the data, closely resembling The National Map's US Topo (GeoPDF) product at large scales, in a GIS accessible format. Orthoimagery data are typically high resolution aerial images that combine the visual attributes of an aerial photograph with the spatial accuracy and reliability of a map. Digital orthoimage resolution... Types: Citation; Tags: Base Map Service, Boundaries, Elevation, Geographic Names, Hydrography, All tags... Land Cover, Orthoimagery, Structures, Transportation, US, United States, boundaries, elevation, imageryBaseMapsEarthCover, inlandWaters, structure, transportation, Fewer tags