The National Map Elevation Download [top]
Primarily used in Alaska for 5-meter resolution models where lidar may be unavailable.
A specialized viewer for visualizing and retrieving lidar point cloud data directly through a 3D interface. the national map elevation download
For developers, the TNM Access API allows for programmatically querying and downloading data using REST services. Primarily used in Alaska for 5-meter resolution models
For large-scale projects, users can use the uGET Download Manager or access staged files directly from Amazon Cloud Browse. Key File Formats and Specifications For large-scale projects, users can use the uGET
As of 2020, most standard DEM products are distributed in format. This format is compatible with legacy GIS software like ArcGIS Pro while significantly improving processing speed in cloud-based environments. Download Data & Maps from The National Map - USGS.gov
The primary source for elevation data within The National Map is the 3D Elevation Program (3DEP) , which has largely superseded the legacy National Elevation Dataset (NED). Users can download:
Understanding how to perform a is essential for researchers, GIS professionals, and outdoor enthusiasts seeking high-precision topographic data. Managed by the U.S. Geological Survey (USGS), The National Map provides free, public-domain access to the most accurate elevation datasets available for the United States and its territories. Core Datasets Available for Download