[GRASS-user] movement direction surface in r.drain

Markus Neteler neteler at osgeo.org
Sun Dec 23 09:24:32 PST 2012

On Sat, Dec 22, 2012 at 10:30 PM, Mohammed Rashad
<mohammedrashadkm at gmail.com> wrote:
> Hi,
> I made some modifications to the r.drain code (direction part) which gave me
> the following output?
> Is this correct?. If so I can finish polishing it ;)
> Please see the attachments in the ticket[0]
> [0] http://trac.osgeo.org/grass/ticket/1840
> input
> http://trac.osgeo.org/grass/attachment/ticket/1840/d.rast.num_input.png
> output
> http://trac.osgeo.org/grass/attachment/ticket/1840/d.rast.output.png
> http://trac.osgeo.org/grass/attachment/ticket/1840/d.rast.rum.output.png

Nice, this looks now pretty similar to

Please upload the diff then, thanks!

Unrelated: I wonder about the shift of grid and pixels in the wxGUI, shouldn't
they overlap?


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