ASTER DEM

EarthEnv-DEM90

Short title: 
EarthEnv-DEM90

EarthEnv-DEM90: 90 m resolution digital elevation model from fused ASTER and SRTM data is available for download from: http://www.earthenv.org/DEM

Available layers: 

smoothed elevation

Grid definition: 

100 m resolution global

proj4: 
+proj=longlat +datum=WGS84
Lineage: 

The data distributed here are in EHdr format, unprojected and referenced to the WGS84 geodetic datum. They are derived from CGIAR-CSI SRTM v4.1 and ASTER GDEM v2 data products. These data have been processed and merged to provide continuous coverage of ~91% of the globe. Processing and merging methodology are available in Robinson et al. (2014).

Data owner: 
NCEAS, NASA, NSF, and Yale University