Running r.threshold on an accumulation map produced by r.watershed does
not produce a visible result; nor do I find one in the base directory:
r.threshold acc=dem.accum --v
100%
Warning: Flow accumulation contains negative values
Done!
Pointer required.
TIA,
Rich
On Wed, 20 Jun 2012, Helmut Kudrnovsky wrote:
added a link to the wiki-entry in the addons-website, see:
http://grass.osgeo.org/wiki/GRASS_AddOns#r.basin
Helmut,
Thank you. I looked on all the menus and finally searched for the module
name. Needed to have an uppercase 'R', but that's how I
>I know that madi wrote and enhanced a wiki entry for r.basin, but I cannot
>find it. Where in the wiki are documents such as his to be found?
added a link to the wiki-entry in the addons-website, see:
http://grass.osgeo.org/wiki/GRASS_AddOns#r.basin
-
best regards
Helmut
--
View this messa
I know that madi wrote and enhanced a wiki entry for r.basin, but I cannot
find it. Where in the wiki are documents such as his to be found?
Rich
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>
> g.region -p rast=DEM
> r.neighbors in=DEM out=DEM_filt method=mode
> r.patch in=DEM,DEM_filt out=DEM_patched
>
Right Markus ;)
This is the simplest approach.
> BTW, if the border problem arouse from reprojecting with a method
> other than nearest, you can use in trunk as resampling method on
On 20/06/2012 14:52, Micha Silver wrote:
On
20/06/2012 13:09, J22lill wrote:
I have to convert lines into points using the v.to.points command, but it
doesn't succeed. Also, I am not particularly familiar with GRASS yet.
I always got the same er
Hi everyone,
I have just checked in some code in trunk which may interest
some of you.
r.in.xyz now supports storing data from a data column other than
the "z" coordinate column. You could already fool the module by
putting another non-spatial data column there, but with the new
alternate value
On 20/06/2012 13:09, J22lill wrote:
I have to convert lines into points using the v.to.points command, but it
doesn't succeed. Also, I am not particularly familiar with GRASS yet.
I always got the same error:
/v.to.points input=gr_ne_water_clip_lines@Kodutoo2 type=line llay
On 20/06/12 12:09, J22lill wrote:
I have to convert lines into points using the v.to.points command, but it
doesn't succeed. Also, I am not particularly familiar with GRASS yet.
I always got the same error:
/v.to.points input=gr_ne_water_clip_lines@Kodutoo2 type=line llayer=1
"output=C:/Documen
On Tue, Jun 19, 2012 at 6:36 PM, G. Allegri wrote:
> Yes, with r.neighbors I woul chenge the values to NULL, but I don't know how
> to solve the problem of applying the filter only to the cells with a
> specific value (involving only the values of their neighbors).
r.neighbors followed by r.patch
I have to convert lines into points using the v.to.points command, but it
doesn't succeed. Also, I am not particularly familiar with GRASS yet.
I always got the same error:
/v.to.points input=gr_ne_water_clip_lines@Kodutoo2 type=line llayer=1
"output=C:/Documents and Settings/Kasutaja/My Documen
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