Bug report #20586
gdal buildvrt missing an important param
| Status: | Closed | ||
|---|---|---|---|
| Priority: | High | ||
| Assignee: |  Alexander Bruy | ||
| Category: | Processing/GDAL | ||
| Affected QGIS version: | 3.4.1 | Regression?: | Yes |
| Operating System: | Easy fix?: | No | |
| Pull Request or Patch supplied: | Yes | Resolution: | fixed/implemented |
| Crashes QGIS or corrupts data: | No | Copied to github as #: | 28406 |
Description
in QGIS 3, the new (non gdal tools) build virtual raster command is apparently missing an important param:
`-srcnodata value [value...]`
Without this, eventual white collars surrounding a raster will mask other ones. In these frequent cases, the command is essentially useless.
Associated revisions
[processing] add missed "srcnodata" parameter to the buildvrt algorithm
(fix #20586).
Without this parameter it is not possible to remove collars surrounding
input raster which may overlap with other input rasters. As this is very
frequent case algorithm is useless without such parameter. To keep API
compatibility new parameter is optional and not used by default.
[processing] add missed "srcnodata" parameter to the buildvrt algorithm
(fix #20586).
Without this parameter it is not possible to remove collars surrounding
input raster which may overlap with other input rasters. As this is very
frequent case algorithm is useless without such parameter. To keep API
compatibility new parameter is optional and not used by default.
(cherry picked from commit dc2b29ce6a0c8146bff403db4bb2f2d64ccaf54d)
History
#1
Updated by Giovanni Manghi almost 6 years ago
- Regression? changed from No to Yes
- Priority changed from Normal to High
- Assignee set to Giovanni Manghi
#2
Updated by Juan Manuel Perez almost 6 years ago
The same issue stands for gdal:warpreproject, as reported in #20721
#3
Updated by Alexander Bruy almost 6 years ago
- Assignee changed from Giovanni Manghi to Alexander Bruy
- Pull Request or Patch supplied changed from No to Yes
#4
Updated by Alexander Bruy almost 6 years ago
- Status changed from Open to Closed
- % Done changed from 0 to 100
Applied in changeset qgis|dc2b29ce6a0c8146bff403db4bb2f2d64ccaf54d.
#5
Updated by Alexander Bruy almost 6 years ago
- Resolution set to fixed/implemented