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Lidar Explorer is a map viewer for downloading and viewing USGS 3DEP lidar data.
Search, Download, and Visualize 3DEP Lidar and DEM Data. Map style template to use with Topo Vector Product data. Create custom USGS topographic maps on demand using the best available data from The National Map. Maps and GIS Data are available for digital download. Staged Products.
Light Detection and Ranging (lidar) is a technology used to create high-resolution models of ground elevation with a vertical accuracy of 10 centimeters (4 inches). Lidar equipment, which includes a laser scanner, a Global Positioning System (GPS), and an Inertial Navigation System (INS), is typically mounted on a small aircraft.
Explore and download USGS 3DEP lidar data with the Lidar Availability Viewer on The National Map.
The goal of the USGS 3D Elevation Program (3DEP) is to complete nationwide coverage of lidar data for the conterminous United States, Hawaii, and the U.S. territories and interferometric synthetic aperture radar (IfSAR) for Alaska within 8 years—that is, by 2023--contingent upon sufficient funding. 3DEP is a cooperative program designed to ...
These point cloud files contain all the original lidar points collected, with the original spatial reference and units preserved. These data may have been used as the source of updates to the 1/3-arcsecond, 1-arcsecond, and 2-arcsecond seamless 3DEP Digital Elevation Models (DEMs).
The goal of the USGS 3D Elevation Program (3DEP) is to collect elevation data in the form of light detection and ranging (LiDAR) data over the conterminous United States, Hawaii, and the U.S. territories, with data acquired over an 8-year period. This dataset provides two realizations of the 3DEP point cloud data.
This web application was developed to display USGS DEM data from the USGS 3D Elevation Program (3DEP).
LidarExplorer is an online application that allows users to search and visualize Light Detection and Ranging (lidar) and its derived products. Users can find lidar, Digital Elevation Model (DEM), topobathymetric, and orthorectified radar image (ORI).
Data Download Instructions. Select a region; Select area of interest . Select bounding box area ; Refine by state or county using the select on map or select from list tools; Set the period of interest; Expand the Plot Bundle Download panel at the bottom to select the plots to download.