Tag: ASTER

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…

Raster Comparison using ArcGIS

In one of the biggest groups of geoscientists in Germany, Austria and Switzerland  the question arose how to do a raster comparison in ArcGIS. I’ve already mentioned some…

Version 2 ASTER Data now available

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…