Bug report #3868
clipping raster: wrong result
| Status: | Closed | ||
|---|---|---|---|
| Priority: | Low | ||
| Assignee: |  Giuseppe Sucameli | ||
| Category: | GDAL Tools | ||
| Affected QGIS version: | Regression?: | No | |
| Operating System: | All | Easy fix?: | No |
| Pull Request or Patch supplied: | No | Resolution: | fixed |
| Crashes QGIS or corrupts data: | Copied to github as #: | 13926 |
Description
I'm clipping an srtm90 raster using a rectangular window and the
result is wrong:
1. Wrong window
2. The result has an additional layer with constant 255 value
I've put the input raster, input vector and output raster here:
http://dl.dropbox.com/u/3180464/srtm_37_04.zip
http://dl.dropbox.com/u/3180464/FlxPyrAOI1.zip
http://dl.dropbox.com/u/3180464/srtm3704FP2.zip
Please give it a look before I actually fill a bug report.
Surprisingly, the srtm90 tile to the W gets clipped right with the
same vector (except that
the constant 255 band is also present).
History
#1
Updated by Giuseppe Sucameli about 13 years ago
- Pull Request or Patch supplied set to No
clipping an srtm90 raster using a rectangular window
1. Wrong window
It seems good on my Ubuntu and GDAL 1.8, probably it's due to a different GDAL version.
2. The result has an additional layer with constant 255 value
This was fixed times ago.
The additional alpha band is available only when using cutline, but it's optional.
#2
Updated by Giuseppe Sucameli about 13 years ago
- Resolution set to fixed
- Status changed from Open to Closed