Spaced Out ::

Intriguingly Intermap has just release another global DEM in the form of the NEXTMap World 30. Perhaps the most useful document to read is the technical review which contains a fair bit of detail on the product - that is, its a fusion of ASTER GDEM, SRTM and GTOPO. They clearly believe that their experience in fusing data products has led to the production of the “best available” near-global DEM under the NEXTMap badge. I’m not going to argue and it’ll be interesting to see how many people start using this.