[GRASS-user] r.stream.extract Syntax Problem

[Margherita Di Leo]

On Sat, Apr 7, 2012 at 7:46 AM, Micha Silver <micha at arava.co.il> wrote:

>
>
> --
> Micha Silver
> 052-366-5918 <0523665918>
>
>
> -----Original message-----
> From: Rich Shepard <rshepard at appl-ecosys.com>
> To: grass-users at lists.osgeo.org
> Sent: Fri, 06 Apr 2012, 20:16:48 GMT+02:00
> Subject: Re: [GRASS-user] r.stream.extract Syntax Problem
>
> On Fri, 6 Apr 2012, Margherita Di Leo wrote:
>
> > I meant something like:
> > r.watershed ele=elevation.10m at PERMANENT acc=elevation.10m.weight_acc
> > flow=weight -f
>
>
>
> followed by:
>
> GRASS 6.5.svn :~/grassdata > r.stream.extract
> elev=dem10m.avg accum=dem10m.acc.weighted thresh=1000
> stream_rast=dem10m.lm.streams
> Load input maps and get start points...
> ERROR: Accumulation map does not match elevation map!
> [Raster MASK present]
>
> Maybe the MASK is somehow interfereing   ??
>

That's what I thought. Or else a g.region problem??

madi

>
>
>
>
> Still the same error generated. I'm quite puzzled
>
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-- 
Ing. Margherita Di Leo, Ph.D.
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