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Federal
USGS Imagery Topo Base Map Service from The National Map 41 recent views
U.S. Geological Survey, Department of the Interior —
USGS Imagery Topo is a tile cache base map of orthoimagery in The National Map and US Topo vector data visible to the 1:9,028 scale. Orthoimagery data are typically... -
Federal
EnviroAtlas National Layers Master Web Service 20 recent views
U.S. Environmental Protection Agency —
This EnviroAtlas web service supports research and online mapping activities related to EnviroAtlas (https://www.epa.gov/enviroatlas). This web service includes... -
County
Allegheny County Parcel Boundaries 11 recent views
Allegheny County / City of Pittsburgh / Western PA Regional Data Center —
This dataset contains boundaries of individual parcels in Allegheny County, including the county block and lot number. As this is a very large dataset, you may wish... -
University
Administrative and Proclaimed Forest/District Boundaries for the Boise, Payette, and Sawtooth Forests for Idaho [Historical]
University of Idaho —
The downloadable ZIP file contains an Esri ArcInfo Coverage. This data set reflects fire administrative and proclaimed forest/district boundaries for the SW Idaho... -
Federal
NOAA ENC Direct to GIS
National Oceanic and Atmospheric Administration, Department of Commerce —
NOAA's Electronic Navigational Charts (NOAA ENCs) have been developed to support the marine transportation infrastructure and coastal management. The NOAA ENCs are in... -
Federal
EnviroAtlas - 2011 Agricultural Land Cover on Steep Slopes for the Conterminous United States
U.S. Environmental Protection Agency —
This EnviroAtlas dataset represents the percentage land area that is classified as agricultural land cover that occurs on slopes above a given threshold for each... -
Federal
USGS Topo Base Map Service from The National Map
U.S. Geological Survey, Department of the Interior —
USGS Topo is a tile cache base map service that combines the most current data in The National Map (TNM), and other public-domain data, into a multi-scale topographic... -
Federal
EnviroAtlas - Birmingham, AL - Demographics by Block Group
U.S. Environmental Protection Agency —
This EnviroAtlas dataset is a summary of key demographic groups for the EnviroAtlas community. This dataset was produced by the US EPA to support research and online... -
Federal
EnviroAtlas - Fresno, CA - Atlas Area Boundary
U.S. Environmental Protection Agency —
This EnviroAtlas dataset shows the boundary of the Fresno, CA Atlas Area. It represents the outside edge of all the block groups included in the EnviroAtlas Area.... -
Federal
EnviroAtlas - Portland, ME - Demographics by Block Group
U.S. Environmental Protection Agency —
This EnviroAtlas dataset is a summary of key demographic groups for the EnviroAtlas community. This dataset was produced by the US EPA to support research and online... -
Federal
EnviroAtlas - Freshwater Fishing Recreation Demand by 12-Digit HUC in the Conterminous United States
U.S. Environmental Protection Agency —
This EnviroAtlas dataset includes the total number of recreational days per year demanded by people ages 18 and over for freshwater fishing by location in the... -
Federal
EnviroAtlas - Philadelphia, PA - EnviroAtlas Community Boundary
U.S. Environmental Protection Agency —
This EnviroAtlas dataset shows the Philadelphia, PA EnviroAtlas community boundary. It represents the outside edge of all the block groups included in the EnviroAtlas... -
University
Legislative Districts of Idaho for 1992 - 2002 [Historical]
University of Idaho —
The downloadable ZIP file contains Esri shapefiles and PDF maps. Contains the information used to determine the location of the new legislative and congressional... -
Federal
USGS Governmental Unit Boundaries Overlay Map Service from The National Map
U.S. Geological Survey, Department of the Interior —
The USGS Governmental Unit Boundaries service from The National Map (TNM) represents major civil areas for the Nation, including States or Territories, counties (or... -
Federal
EnviroAtlas - Phoenix, AZ - Demographics by Block Group
U.S. Environmental Protection Agency —
This EnviroAtlas dataset is a summary of key demographic groups for the EnviroAtlas community. This dataset was produced by the US EPA to support research and online... -
Federal
EnviroAtlas Community Boundaries Web Service
U.S. Environmental Protection Agency —
This EnviroAtlas dataset shows the boundaries of all EnviroAtlas Communities. It represents the outside edge of all the block groups included in each EnviroAtlas... -
University
Boise Basin Experimental Forest Boundary within Boise National Forest, Idaho [Historical]
University of Idaho —
The downloadable ZIP file contains an Esri ArcInfo Coverage. This dataset was designed to be used for map display, and analysis in future Forest Plan Revisions. This... -
Federal
EnviroAtlas - Washington, DC - Demographics by Block Group
U.S. Environmental Protection Agency —
This EnviroAtlas dataset is a summary of key demographic groups for the EnviroAtlas community. This dataset was produced by the US EPA to support research and online... -
Federal
EnviroAtlas - Los Angeles, CA - EnviroAtlas Community Boundary
U.S. Environmental Protection Agency —
This EnviroAtlas dataset shows the Los Angeles, CA EnviroAtlas community boundary. It represents the outside edge of all the block groups included in the EnviroAtlas... -
Federal
EnviroAtlas - St. Louis, MO - Demographics by Block Group
U.S. Environmental Protection Agency —
This EnviroAtlas dataset is a summary of key demographic groups for the EnviroAtlas community. This dataset was produced by the US EPA to support research and online...