#959: r.surf.contour. Resulting range of values has an incorrect 0 minimum.
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Reporter: clerici | Owner: grass-...@…
Type: defect | Status: new
Priority: normal | Milestone: 6.4.1
Component: Raster | Version: svn-releasebranch64
Keywords: r.surf.contour, NULL | Platform: All
Cpu: All |
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Changes (by mmetz):
* platform: Linux => All
* cpu: Unspecified => All
Comment:
Replying to [comment:4 hamish]:
>
> the profile curvature map highlights the "thatched roof" effect at
contour lines as before.
The "thatched roof" effect is caused by the the interpolation method
(inverse distance weighing) used by r.surf.contour.
IMHO, interpolating surfaces from contour lines should nowadays be a last
resort to generate a surface when no other data (grids or point clouds)
are available.
Thanks for additional testing,
Markus M
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Ticket URL: <http://trac.osgeo.org/grass/ticket/959#comment:5>
GRASS GIS <http://grass.osgeo.org>
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