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    FederalUSFWS National Wetlands Inventory NGDADepartment of the Interior — This data set represents the extent, approximate location and type of wetlands and deepwater habitats in the United States and its Territories. These data delineate...
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    FederalProtected Areas Database of the United States (PAD-US) NGDADepartment of the Interior — This is series-level metadata for the USGS Protected Areas Database of the United States (PAD-US) data released by the United States Geological Survey (USGS). PAD-US...
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    Federal1/3rd arc-second Digital Elevation Models (DEMs) - USGS National Map 3DEP Downloadable Data Collection NGDADepartment of the Interior — This is a tiled collection of the 3D Elevation Program (3DEP) and is 1/3 arc-second (approximately 10 m) resolution. The 3DEP data holdings serve as the elevation...
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    FederalMap of Arsenic concentrations in groundwater of the United StatesDepartment of the Interior — The map graphic image at https://www.sciencebase.gov/catalog/file/get/63140561d34e36012efa2b7f?name=arsenic_map.png illustrates arsenic values, in micrograms per...
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    FederalUSGS US Topo Map CollectionDepartment of the Interior — Layered geospatial PDF 7.5 Minute Quadrangle Map. Layers of geospatial data include orthoimagery, roads, grids, geographic names, elevation contours, hydrography,...
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    Federal1 Arc-second Digital Elevation Models (DEMs) - USGS National Map 3DEP Downloadable Data CollectionDepartment of the Interior — This is a tiled collection of the 3D Elevation Program (3DEP) and is 1 arc-second (approximately 30 m) resolution. The elevations in this Digital Elevation Model...
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    FederalGroundwater depletion in the United States (1900-2008)Department of the Interior — A natural consequence of groundwater withdrawals is the removal of water from subsurface storage, but the overall rates and magnitude of groundwater depletion in the...
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    FederalMultistate Capture and Search Data from the Southern Beaufort Sea Polar Bear Subpopulation in Alaska, 2001-2016Department of the Interior — This data release contains two tables of information on polar bear distributions in the southern Beaufort Sea during spring, from 2001 to 2016. One table provides...
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    Federal1/9th Arc-second Digital Elevation Models (DEMs) - USGS National Map 3DEP Downloadable Data CollectionDepartment of the Interior — This is a tiled collection of the 3D Elevation Program (3DEP) and is 1/9 arc-second (approximately 3 m) resolution.The 3DEP data holdings serve as the elevation layer...
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    FederalTerrestrial Ecosystems - Land Surface Forms of the Conterminous United StatesDepartment of the Interior — The U.S. Geological Survey (USGS) has generated land surface form classes for the contiguous United States. These land surface form classes were created as part of an...
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    FederalConterminous United States Land Cover Projections - 1992 to 2100Department of the Interior — The USGS’s FORE-SCE model was used to produce land-use and land-cover (LULC) projections for the conterminous United States. The projections were originally created...
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    FederalBase-flow index grid for the conterminous United StatesDepartment of the Interior — This 1-kilometer raster (grid) dataset for the conterminous United States was created by i nterpolating base-flow index (BFI) values estimated at U.S. Geological...
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    FederalAttributes for NHDPlus Catchments (Version 1.1) for the Conterminous United States: Hydrologic Landscape RegionsDepartment of the Interior — This data set represents the area of Hydrologic Landscape Regions (HLR) compiled for every catchment of NHDPlus for the conterminous United States. The source data...
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    FederalAttributes for NHDPlus Catchments (Version 1.1)for the Conterminous United States: Contact Time, 2002Department of the Interior — This data set represents the average contact time, in units of days, compiled for every catchment of NHDPlus for the conterminous United States. Contact time, as...
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    FederalAerial Image of Alaska's Arctic Coastal Plain, 1955Department of the Interior — This dataset is comprised of one geo-referenced aerial image from the National Petroleum Reserve - Alaska (NPRA) on Alaska's Arctic Coastal Plain taken on 21 June...
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    FederalAvian Habitat Data, Seward Peninsula, Alaska, 2012Department of the Interior — This data package contains two tables with habitat measurements from each sampling point used in avian point-transect surveys on the Seward Peninsula in 2012 and the...
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    FederalFlight Path GPS Logs and Browse Maps of Low-Altitude Transects of the Arctic Network of National Park Units and Selawik National Wildlife Refuge, Alaska, July 2013Department of the Interior — This dataset contains GPS waypoint logs and browse maps of the aircraft flight paths used during low altitude photo survey transects in northwest Alaska, July 2013....
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    FederalAttributes for NHDPlus Catchments (Version 1.1) for the Conterminous United States: STATSGO Soil CharacteristicsDepartment of the Interior — This data set represents estimated soil variables compiled for every catchment of NHDPlus for the conterminous United States. The variables included are cation...
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    FederalAttributes for NHDPlus Catchments (Version 1.1) in the Conterminous United States: Bedrock GeologyDepartment of the Interior — This data set represents the area of bedrock geology types in square meters compiled for every catchment of NHDPlus for the conterminous United States. The source...
