News

A digital map of the elevation of an area on the earth. The data are either collected by a private party or purchased from an organization such as the U.S. Geological Survey (USGS) that has ...
Love, Matthew R 1 ; Eakins, Barry W 2 ; Caldwell, Jason R 3. 1 CIRES/NGDC 2 CIRES/NGDC 3 CU Boulder. CIRES scientists at NGDC have created tested and reviewed a new Digital Elevation Model (DEM) ...
This first-ever global digital-elevation model (DEM) of Mercury combines more than 10,000 images acquired by the spacecraft to take viewers across the wide-open spaces of the tiny world.
The digital elevation models, or DEMs, serve as a benchmark for measuring future climate changes in the Arctic by assisting scientists studying glaciers, permafrost collapse, and coastal retreat.
PlanetObserver has released PlanetDEM, its new global Digital Elevation Model (DEM) with a 30m and a 90m resolution. This new DEM offers an updated, reliable, ...
Although random elevation errors are relatively high in the map (±45 m in the accumulation area 2) and in the satellite DEMs (±15 m for ASTER (ref. 12), ±10 m for Spot5 (ref. 13)), they are ...
A research team led by Prof. Di Kaichang from the Aerospace Information Research Institute (AIR) of the Chinese Academy of Sciences has developed an innovative method to enhance the study of ...
The new Arctic digital elevation model maps show a much more precise picture of the Interior. This map shows downtown Fairbanks rendered to show slopes, going from white (no slope) to red (steep ...
As the years passed, the USGS produced new map versions of each area," the survey said. Close Ad To stream 10 Tampa Bay on your phone, you need the 10 Tampa Bay app.