[GRASSLIST:3031] Which DEM module is best

[David Mahoney]

I need to generate a DEM on a rather large dataset: 130x100km at 1:20000.
The output resolution will be 20m. The area is very mountainous, and the
input is contour lines. There appear to be a number of surface generation
tools available. I am running v.surf.rst now, but it is very slow. Is there
another, faster module that will generate acceptable results?

David Mahoney
Llarix Solutions
Box 967, 1215 9th Ave.
Valemount, BC V0E 2Z0
250-566-4163x208 days
mahoneyd at unbc.ca