#2526: extend r.slope.aspect to compute the values at the edges
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Reporter: hellik | Owner: grass-dev@…
Type: enhancement | Status: new
Priority: normal | Milestone: 7.6.2
Component: Raster | Version: svn-trunk
Resolution: | Keywords: slope
CPU: All | Platform: All
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Comment (by veroandreo):
Replying to [comment:7 mmetz]:
> Implemented in r72653 with a new -e flag to compute values at edges,
idea and method from gdaldem -compute_edges.
I just discovered the issue of null borders in the output of
G7:r.slope.aspect and I tested this flag in grass dev, but nothing
changes. Is there anything else that needs to be set?
This is what I do:
{{{
g.region vector=firestations align=elev_state_500m
r.slope.aspect -e elevation=elev_state_500m slope=slope_500
aspect=aspect_500
}}}
The output still has one pixel less all over the 4 borders. See the
attachment.
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Ticket URL: <https://trac.osgeo.org/grass/ticket/2526#comment:12>
GRASS GIS <https://grass.osgeo.org>