elevation data


GIS Data

How LiDAR is Being Used to Help With Natural Disaster Mapping and Management

Michael Shillenn, vice president and program manager with Quantum Spatial outlines three projects where LiDAR data from the USGS 3D Elevation Program (3DEP) has been used to assist in planning, disaster response and recovery, and emergency preparedness.  

GIS Data

GMTED2010 - Global elevation data.Global Multi-resolution Terrain Elevation Data 2010 (GMTED2010) - Global elevation data. Source: USGS.

New Global Elevation Data Available to Download: Global Multi-resolution Terrain Elevation Data 2010

The U.S. Geological Survey (USGS) and the National Geospatial-Intelligence Agency (NGA) have released an updated and more accurate global elevation model that pulls data from Digital Terrain Elevation Data (DTED®) from the Shuttle Radar Topography Mission (SRTM); Canadian elevation data; SPOT 5 Reference 3D data; data from NASA’s Ice, Cloud, and […]