USGS · 70186932
New land surface digital elevation model covers the Earth
Abstract
Land surface elevation around the world is reaching new heights—as far as its description and measurement goes. A new global digital elevation model (DEM) is being cited as a significant improvement in the quality of topographic data available for Earth science studies. Land surface elevation is one of the Earth's most fundamental geophysical properties, but the accuracy and detail with which it has been measured and described globally have been insufficient for many large-area studies. The new model, developed at the U.S. Geological Survey's (USGS) EROS Data Center (EDC), has changed all that.
Explore related subjects
Keep this discovery
Explore connections, maps & timelines
Dean B. Gesch, Kristine L. Verdin, Susan K. Greenlee. 2011-06-03. New land surface digital elevation model covers the Earth. https://doi.org/10.1029/99eo00050
Cite the original work for its findings. Save a collection to share your selection of sources.