Hi Naima I have been testing with your dataset. To me, using the GDAL in Ubuntu 22.04 (3.4.1) seems to be a problem with the JP2 output format. If you output as geotiff it works fine.
On Sun, 5 Nov 2023 at 19:43, Rahkonen Jukka via gdal-dev < gdal-dev@lists.osgeo.org> wrote: > Hi, > > > > Please add gdalinfo of the source image. Even better if you can share the > image. > > > > -Jukka Rahkonen- > > > > *Lähettäjä:* gdal-dev <gdal-dev-boun...@lists.osgeo.org> *Puolesta *Naima > Dambrine via gdal-dev > *Lähetetty:* sunnuntai 5. marraskuuta 2023 17.35 > *Vastaanottaja:* gdal-dev@lists.osgeo.org > *Aihe:* [gdal-dev] oblique cuts on a raster using python GDAL > > > > Hi , > > > > I have problems with oblique cuts on a raster using python GDAL (3.6.2) > > > > - with this line i obtain black borders around : > > gdal.warp('raster-dst' , raster-src', > cutLineDSName='geometry-extraction.shp', cropToCutline=True) > > > > - with this one, the crop is not clean on closer inspection: residual > black pixels around image and white pixels appear in the image. > > gdal. warp( 'raster-dst' , raster-src', > cutLineDSName='geometry-extraction.shp', cropToCutline=True, > copyMetaData=True, dstNodata=0) > > > I tried, without success, to refine with outputBounds=[minX, maxX, minY, > maxY], under QGIS directly …. > I've run out of ideas :/ > A (naive) question comes to mind: Is it possible to make oblique cuts with > gdal.warp() & co? > > Naïma > _______________________________________________ > gdal-dev mailing list > gdal-dev@lists.osgeo.org > https://lists.osgeo.org/mailman/listinfo/gdal-dev >
_______________________________________________ gdal-dev mailing list gdal-dev@lists.osgeo.org https://lists.osgeo.org/mailman/listinfo/gdal-dev