3D Elevation Program

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To respond to growing needs for high-quality elevation data, the goal of the 3D Elevation Program (3DEP) is to complete the acquisition of light detection and ranging (lidar) data (interferometric synthetic aperture radar (IfSAR) data in Alaska) in 8 years to provide the first-ever national baseline of consistent, high-resolution elevation data.

 

Data Download and Visualization

Data Download and Visualization

The National Map Data Download, Applications, & Visualization Services

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Broad Agency Announcement (BAA)

Broad Agency Announcement (BAA)

The BAA provides detailed information on how to partner with the USGS and other Federal agencies to acquire high-quality 3D Elevation data.

BAA Link

News

Date published: August 8, 2019

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.

Date published: February 7, 2019

USGS 3DEP Lidar Point Cloud Now Available as Amazon Public Dataset

The USGS 3D Elevation Program (3DEP) is excited to announce the availability of a new way to access and process lidar point cloud data from the 3DEP repository.

Date published: September 25, 2018

FY19 U.S. Geological Survey Broad Agency Announcement for 3D Elevation Program Released

Partnership opportunities for the acquisition of lidar data issued.

Publications

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Year Published: 2019

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...

U.S. Geological Survey, 2019, The National Map—New data delivery homepage, advanced viewer, lidar visualization: US. Geological Survey Fact Sheet 2019–3032, 2 p., https://doi.org/10.3133/fs20193032.

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Year Published: 2019

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.
Ostergren, C.L., Decker, D., and Carswell, W.J., Jr., 2019, The 3D Elevation Program—Supporting California's economy (ver. 1.1, June 2019): U.S. Geological Survey Fact Sheet 2019-3029, 2 p., https://doi.org/10.3133/fs20193029.

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Year Published: 2018

The 3D Elevation Program—Flood risk management

Flood-damage reduction in the United States has been a longstanding but elusive societal goal. The national strategy for reducing flood damage has shifted over recent decades from a focus on construction of flood-control dams and levee systems to a three-pronged strategy to (1) improve the design and operation of such structures, (2) provide more...

Carswell,, William J.; Lukas, Vicki
Carswell, W.J., Jr., and Lukas, Vicki, 2018, The 3D Elevation Program—Flood risk management: U.S. Geological Survey Fact Sheet 2017-3081, 6 p., https://doi.org/10.3133/fs20173081.