[GRASS-user] r.watershed multi flow direction

[Markus Neteler]

On Fri, May 21, 2010 at 1:27 PM, Kristian Foerster <k.foerster at tu-bs.de> wrote:
>
> Hi,
>
> I am using GRASS 6.4.0RC5+39438 (downloaded from svn server). I would like
> to obtain basins and stream segments from digital elevation data using the
> multi flow option in r.watershed as proposed in the documentation. The
> installed version of r.watershed obviously doesn't support this feature:
>
> Sorry, <f> is not a valid flag
> Sorry, <convergence> is not a valid parameter
>
> Is there another version of the program available supporting this function?

You need to update your 6.4 installation. It has been backported by Markus Metz
3 weeks ago:
http://trac.osgeo.org/grass/changeset/42121

A simple
svn up
in your source code directory should get all updates for you.

Markus