[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]

#2664: The r.watershed module documentation has the wrong value for cells that do
not get included in a complete watershed.
-------------------------+-------------------------------------
  Reporter:  swendel621  |      Owner:  grass-dev@…
      Type:  defect      |     Status:  new
  Priority:  normal      |  Milestone:  7.0.4
 Component:  Docs        |    Version:  7.0.0
Resolution:              |   Keywords:  r.watershed, basin, doc
       CPU:  All         |   Platform:  All
-------------------------+-------------------------------------

Comment (by mmetz):

 Replying to [ticket:2664 swendel621]:
 > 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.

 Manual updated in trunk r67920.

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Ticket URL: <https://trac.osgeo.org/grass/ticket/2664#comment:5>
GRASS GIS <https://grass.osgeo.org>