[GRASS-user] Basin seperation from r.watershed output and thoughts on using topmodel welcome

[Moritz Lennert]

On 02/08/09 20:18, stephen sefick wrote:
> I would like to break up basins to that I can apply topmodel on a
> particular drainage.  My thought is that it would be exceedingly
> useful to be able to set the computational region based on a certain
> subsets of watersheds. Is there a way to do this without to much pain
> and suffering?  

How about using the desired subset as basis for a mask ? You can reclass 
you basin map to let those basins you want to work in = 1 and the others 
  = 0 and name the output MASK.

Moritz