aster gdem Archives

Download a free Digital Elevation Model (DEM)

May 2, 2018 by franzpc

Digital Elevation Models (DEM) have multiple applications. It is possible to download a DEM from anywhere in the world for free from the ASTER GDEM, page, registration is required, although … Read more

Create Contours with Global Mapper

June 9, 2016 by franzpc

Global Mapper can easily obtain geographic information from different sources, in a simple way. To create contour lines anywhere in the world, you must first review the metadata. In this … Read more