Bug report #5967
Wrong Formula in Raster Terrain Analysis' curvature filter
|Affected QGIS version:||master||Regression?:||No|
|Operating System:||Easy fix?:||No|
|Pull Request or Patch supplied:||No||Resolution:|
|Crashes QGIS or corrupts data:||No||Copied to github as #:||15386|
There is an error in the following file:
(QGis version: 1.7.4, but it has not changed in the new one)
The "dyy" and "dxy" formulas are inverted. This causes the final result to be wrong. Before posting the bug here, i made sure that it is truly an error and asked it here:
The only correction to do is, in the function
to exchange the initialization of local variables "dyy" and "dxy". Everything else can be let unchanged.
Thanks for your attention!