Open DEM: SRTM DSM Processing
This Howto explains how to derive a void free SRTM dataset of the original SRTM 2.1 dataset. Voids occur in regions were no data could be recorded by the SRTM Synthetic Aperture Radar System (click on the image) .
Setting Up a FastCGI Mapserver for a Debian squeeze Server
This Howto explains how to set up a FastCGI Mapserver on a Debian squeeze Server.
Open DEM: SRTM DTM Processing
This Howto explains how to compute an approximately Digital Terrain Model from the SRTM dataset and OSM data land-use/-cover classes for correction-