[GRASS-user] Using r.stream.basins for several outlet points

GRASS GRASS user
1

I'm reading the wiki [1] on the r.stream.basins module, and a question has come to mind.
I want to create the drainage areas for many specific pour points. The sample in the wiki page, using r.reclass on the streams raster, reads:

echo '42 = 42
252 = 252
188 = 188
* = NULL' >tmp

r.reclass input=streams output=sel_streams_1 <tmp1
r.stream.basins dir=dirs stream=streams basins=bas_basin_3

Should the last line not be:
r.stream.basins dir=dirs stream=sel_streams_1 basins=bas_basins_3
^^^^^^^^^^^^^^^
??

Also, for clarity, perhaps "tmp" should be "tmp3" in both cases above

Thanks,
Micha

[1]`` [http://grasswiki.osgeo.org/wiki/R.stream.*#r.stream.basins](http://grasswiki.osgeo.org/wiki/R.stream.*#r.stream.basins)

ยทยทยท 
-- 
Micha Silver
GIS Consultant, Arava Development Co.
[http://www.surfaces.co.il](http://www.surfaces.co.il)
2

On Fri, Dec 27, 2013 at 10:47 AM, Micha Silver <micha@arava.co.il> wrote:

I'm reading the wiki [1] on the r.stream.basins module, and a question has
come to mind.
I want to create the drainage areas for many specific pour points. The
sample in the wiki page, using r.reclass on the streams raster, reads:

echo '42 = 42
252 = 252
188 = 188
* = NULL' >tmp

r.reclass input=streams output=sel_streams_1 <tmp1
r.stream.basins dir=dirs stream=streams basins=bas_basin_3

Should the last line not be:
r.stream.basins dir=dirs stream=sel_streams_1 basins=bas_basins_3
                               ^^^^^^^^^^^^^^^
??

Also, for clarity, perhaps "tmp" should be "tmp3" in both cases above

I have attempted to fix that, please review

http://grasswiki.osgeo.org/grass-wiki/index.php?title=R.stream.*&diff=20069&oldid=17583

For further corrections you may update directly the Wiki since it is a Wiki :slight_smile:

Best
Markus