National Geospatial Program
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The National Geospatial Program (NGP) provides a foundation of digital geospatial data representing the topography, natural landscape, and manmade environment of the United States. Customers can incorporate NGP geospatial products and services into their decision making and operational activities. NGP data and derived products and services can be accessed through The National Map Data Download.
Topographic Maps
US Topo maps and the Historical Topographic Map Collection (HTMC) are produced by the National Geospatial Program of the USGS.
Learn More3D Elevation (3DEP)
3DEP is a cooperative program that is accelerating the rate and quality of 3D elevation data collection to address a wide range of critical needs. The goal of 3DEP is to complete national data coverage in 8 years.
Learn MoreNews
New YouTube Lessons on Using 3DEP Data and NHD Topics
Users of The National Map can get more assistance on using products and services with the release of new online, instructional videos.
2019 Doug D. Nebert NSDI Champion of the Year Award Nominations Open
Calling for nominations to honor outstanding accomplishments to the spatial data infrastructure mission of the Department of Interior.
2018 Doug D. Nebert NSDI Champion of the Year Award Recipients Announced
The Federal Geographic Data Committee is pleased to announce the recipient of the 2018 Doug D. Nebert National Spatial Data Infrastructure Champion of the Year Award.
Publications
Problems of Large Spatial Databases
Large spatial databases often labeled as geospatial big data exceed the capacity of commonly used computing systems as a result of data volume, variety, velocity, and veracity. Additional problems also labeled with V’s are cited, but the four primary ones are the most problematic and focus of this chapter (Li et al., 2016, Panimalar et al., 2017...
Usery, E. Lynn
The National Map—New data delivery homepage, advanced viewer, lidar visualization
As one of the cornerstones of the U.S. Geological Survey’s (USGS) National Geospatial Program, The National Map is a collaborative effort among the USGS and other Federal, State, and local partners to improve and deliver topographic information for the Nation. The National Map is featuring direct links to new and improved GIS data access utilities...
The 3D Elevation Program—Supporting California's Economy
IntroductionCalifornia faces unprecedented challenges presented by shifting weather patterns that are defining a “new normal.” The result has been extreme weather events, prolonged drought, flooding, and debris flows. These conditions drive severe tree mortality, increase wildfire occurrence and intensity, reduce water availability, and hasten...
Ostergren, Carol L.; Decker, Drew; Carswell,, William J.