do you have python_gdal installed and/or check that gdal_polygonize.py is available... a osgeo4w packaging problem can result in associate gdal_polygonize.py to a interpreter. In this case, just link or copy/remane gdal_polygonize.py as gdal_polygonize
Luigi Pirelli ************************************************************************************************** * LinkedIn: https://www.linkedin.com/in/luigipirelli * Stackexchange: http://gis.stackexchange.com/users/19667/luigi-pirelli * GitHub: https://github.com/luipir * Book: Mastering QGIS3 - 3rd Edition <https://www.packtpub.com/eu/application-development/mastering-geospatial-development-qgis-3x-third-edition> * Hire a team: http://www.qcooperative.net ************************************************************************************************** On Sun, 5 Jan 2020 at 21:43, Lene Fischer <[email protected]> wrote: > Hi > I´m trying to run Vector to raster (polygonize) > > Suspect it´s the path to GDAL. > I get this error message > > QGIS version: 3.10.1-A Coruña > QGIS code revision: ef24c526da > Qt version: 5.11.2 > GDAL version: 3.0.2 > GEOS version: 3.8.0-CAPI-1.13.1 > PROJ version: Rel. 6.2.1, November 1st, 2019 > Processing algorithm… > Algorithm 'Polygonize (raster to vector)' starting… > Input parameters: > { 'BAND' : 1, 'EIGHT_CONNECTEDNESS' : False, 'EXTRA' : '', 'FIELD' : 'DN', > 'INPUT' : 'C:/gis/nysted_raster/1_7m.tif', 'OUTPUT' : 'TEMPORARY_OUTPUT' } > > GDAL command: > python3 -m gdal_polygonize C:\gis\nysted_raster\1_7m.tif > C:/gis/temp/processing_dc13c7a2a0cf4d22aef37dcd462534db/e5db8073dc414a989e176ea591f28c1c/OUTPUT.gpkg > -b 1 -f "GPKG" OUTPUT DN > GDAL command output: > '\\a00143.science.domain\dlt265\Documents' > > CMD.EXE was started with the above path as the current directory. > > UNC paths are not supported. Defaulting to Windows directory. > > C:\PROGRA~1\QGIS3~1.10\bin\python3.exe: No module named gdal_polygonize > > Execution completed in 0.33 seconds > Results: > {'OUTPUT': > 'C:/gis/temp/processing_dc13c7a2a0cf4d22aef37dcd462534db/e5db8073dc414a989e176ea591f28c1c/OUTPUT.gpkg'} > > Loading resulting layers > The following layers were not correctly > generated.<ul><li>C:/gis/temp/processing_dc13c7a2a0cf4d22aef37dcd462534db/e5db8073dc414a989e176ea591f28c1c/OUTPUT.gpkg</li></ul>You > can check the 'Log Messages Panel' in QGIS main window to find more > information about the execution of the algorithm. > > Regards > > > > Lene Fischer > Associate Professor > > University of Copenhagen > Department of Geoscience and Natural Resource Management > Forest and Landscape College > Nødebovej 77a > 3480 Fredensborg > Denmark > > > MOB +45 40115084 > [email protected] > > > > > > > > _______________________________________________ > Qgis-user mailing list > [email protected] > List info: https://lists.osgeo.org/mailman/listinfo/qgis-user > Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
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