[GRASSLIST:10580] Re: Stream network in GRASS?

[Stefano Costa]

Scrive Jonathan Greenberg <jgreenberg at arc.nasa.gov>:
> 	Thanks!  I was playing with r.watershed today, and running it on a
> tutorial DEM from the DHSVM hydro modeling toolkit was resulting in the
> streams output from r.watershed (which I'm assuming I would use to create
> the vector) had values for every cell, not just the valley/stream cells.  Is
> there a way to have a grid of only "river" cells, not all flowlines created
> from the dem?

Just play with r.reclass until you can separate cell values into river/non-river
classes. That should be easy.

Regards,
Steko

--
Stefano Costa
http://www.iosa.it * Software Libero per l'Archeologia
Jabber: steko at jabber.linux.it

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