[GRASS-user] delineate Watersheds

[Micha Silver]

On Fri, 2011-11-11 at 11:23 -0200, Milton Cezar Ribeiro wrote:

> Hi Ruth,
> 
> Try
> 
> g.region rast=YourMap
> r.terraflow...
> 
> good look
> 
> milton
> 
> 2011/11/11, Ruth Sos Del Diego <rsosdeldiego at googlemail.com>:
> > Hello list,
> >
> >
> > I trying to delineate watersheds  in a STRM-data(DGM.tif)
> >
> >  |   Data Type:    CELL                              |
> >  |   Rows:         1809                           |
> >  |   Columns:      1413                             |
> >  |   Total Cells:  2556117
> >
> > I´m trying with r.terraflow and the error is: " Cell file < DGM.tif
> > resolution differs from current region>
> >
> > and too I try with r.watershed and finally the run the basin is empty. (0.0)
> >


In addition to Milton's suggestion, please post exactly what parameters
you're sending to r.watershed

> >
> >
> > I´m using the nightly build- SEXTANTE (gvSig 1.11)
> >


??
Are we taking about GRASS or Sextante??

--
Micha


> >
> >  Any idea what is wrong? Any suggestions are welcome!
> >
> > Cheers!
> >
> > Ruth
> >
> 
> 


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