[GRASS-user] Use of r.watershed
Hamish
hamish_b at yahoo.com
Wed Jan 23 19:59:24 EST 2008
Markus:
> see also here for some comparison:
> http://www.cs.duke.edu/geo*/terraflow/speedup.html
it doesn't list GRASS version but from the Pentium III and March 2001
references I would expect that the version of r.watershed there was
from GRASS 5.0 and using the old color setting code which proved to be
a terrible bottleneck. The r.watershed in newer versions of GRASS can
be much much faster.
Hamish
____________________________________________________________________________________
Never miss a thing. Make Yahoo your home page.
http://www.yahoo.com/r/hs
More information about the grass-user
mailing list