
GDEM V3 vs SRTM 1: a comparison
Some time has past since I last wrote a DEM comparison, comparing ALOS World with SRTM 1 and GDEM V2 with SRTM 3. But as NASA and METI…
Since one month, the 2nd version collection data of Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) are now available online. This data is now worldwide available for…