[GRASS-dev] [GRASS GIS] #2664: The r.watershed module documentation has the wrong value for cells that do not get included in a complete watershed.
GRASS GIS
trac at osgeo.org
Sat Apr 25 18:20:39 PDT 2015
#2664: The r.watershed module documentation has the wrong value for cells that do
not get included in a complete watershed.
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Reporter: swendel621 | Owner: grass-dev@…
Type: defect | Status: new
Priority: normal | Milestone: 7.0.1
Component: Docs | Version: 7.0.0
Keywords: r.watershed, basin, doc | CPU: All
Platform: All |
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In the current online r.watershed module's help documentation, there is a
conflicting statement to the output generated for the basin parameter.
[http://grass.osgeo.org/grass71/manuals/r.watershed.html]
In the text it says, "0 values indicate that the cell is not part of a
complete watershed basin in the current geographic region."
If I run r.watershed on the Elevation sample data and set the threshold to
10000, the output basin will have areas on the edges that do not generate
a basin. The values of these areas are null instead of 0 like the
documentation makes it sounds like it should get. It makes sense for the
values to be null instead of 0 so the documentation needs to be updated.
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Ticket URL: <http://trac.osgeo.org/grass/ticket/2664>
GRASS GIS <http://grass.osgeo.org>
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