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Lidar Explorer is a map viewer for downloading and viewing USGS 3DEP lidar data, which are high-resolution elevation models of the Earth's surface. You can draw an Area of Interest on the map, choose a product type, and see where lidar is available.
7 cze 2024 · 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).
The U.S. Geological Survey (USGS) 3D Elevation Program (3DEP) uses a laser system called ‘lidar’ (light detection and ranging) to create a virtual reality map of the Nation that is very accurate. 3D maps have many uses with new uses being discovered all the time.
Learn how the USGS leads the 3D Elevation Program (3DEP) to provide nationwide lidar data for geologic mapping and resource assessment. Explore lidar data and products with LidarExplorer and Earth MRI priority areas.
To narrow your search area: type in an address or place name, enter coordinates or click the map to define your search area (for advanced map tools, view the help documentation), and/or choose a date range.
30 wrz 2023 · To respond to growing needs for high-quality elevation data, the goal of 3DEP is to complete acquisition of nationwide lidar (IfSAR in AK) to provide the first-ever national baseline of consistent high-resolution topographic elevation data – both bare earth and 3D point clouds.
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