[agracier]

I can see that it would be interesting to get the Mareth Line on the map, way to the south of the map.

I just made a DEM and tried modifying the pixel size and all that ... the map area shown above does turn out to be somewhat excessive in size for a map. I had problems with memory in Microdem, even when i used a smaller proportion (1pix=55m instead of the standard 1pixel=50m)

I do think a map of the Mareth Line area would be a good idea, but perhaps for a separate and smaller map ...