Re: [Qgis-user] gdal merge
Thank you very much, Andrea! I have used the SAGA processing tool and that works. Best regards, Christian On 01.02.21 11:35, Berndt, Christian wrote: Thanks a lot, Andrea! I used Saga mosaic instead of GDal merge and it works. Best regards, Christian On 31.01.21 22:39, Andrea Giudiceandrea wrote: Hi Christian, some parts of the training manual are really old. It seems that SAGA tool name was changed in 2014 from "Merge raster layers" to "Mosaic raster layers". Regards. Andrea -- Sent from: http://osgeo-org.1560.x6.nabble.com/QGIS-User-f4125267.html ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user -- Prof. Dr. Christian Berndt https://www.geomar.de/cberndt ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] gdal merge
Hi, which QGIS installer do you use? If you use all-in-one (default), feel free to create ticket for missing tools in https://github.com/qgis/QGIS-Mac-Packager/issues Cheers, Peter On Mon, Feb 1, 2021 at 12:28 AM Nicolas Cadieux wrote: > Hi, > > I don’t have a pc or Mac in front of me to test but you have multiple > options if so options are not available in the GUI. One is to create a > virtual raster (on pc, the GUI has multiple options) and then to open that > layer and save it under another name. The other is to open a terminal and > use gdal_merge directly. > > https://gdal.orgprograms/gdal_merge.html > > Nicolas Cadieux > https://gitlab.com/njacadieux > > Le 31 janv. 2021 à 15:30, Berndt, Christian a écrit : > > Hello, > > I would like to merge three overlying raster files (highest resolution on > top). > > I have looked for online documentation and found a very suitable > description here: > https://docs.qgis.org/3.16/en/docs/training_manual/processing/cutting_merging.html > > Unfortunately, when I open gdal - miscellaneous - merge on my Mac 10.15.7 > with qgis 3.16.3 > I do not see the options: interpolation, overlapping cells, and cell size > as in the documentation page. > > Do I use the wrong processing tool, is there a version conflict, do I have > to install a different gdal > version, is this an obsolete documentation, or is this a Mac / PC problem? > > Of course I would also be happy to find out other options for merging the > grids. > > Best regards, > Christian > > ___ > Qgis-user mailing list > Qgis-user@lists.osgeo.org > List info: https://lists.osgeo.org/mailman/listinfo/qgis-user > Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user > > ___ > Qgis-user mailing list > Qgis-user@lists.osgeo.org > List info: https://lists.osgeo.org/mailman/listinfo/qgis-user > Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user > ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] gdal merge
Hi Christian, some parts of the training manual are really old. It seems that SAGA tool name was changed in 2014 from "Merge raster layers" to "Mosaic raster layers". Regards. Andrea -- Sent from: http://osgeo-org.1560.x6.nabble.com/QGIS-User-f4125267.html ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] gdal merge
Hi, I don’t have a pc or Mac in front of me to test but you have multiple options if so options are not available in the GUI. One is to create a virtual raster (on pc, the GUI has multiple options) and then to open that layer and save it under another name. The other is to open a terminal and use gdal_merge directly. https://gdal.orgprograms/gdal_merge.html Nicolas Cadieux https://gitlab.com/njacadieux > Le 31 janv. 2021 à 15:30, Berndt, Christian a écrit : > > Hello, > > I would like to merge three overlying raster files (highest resolution on > top). > > I have looked for online documentation and found a very suitable > description here: > https://docs.qgis.org/3.16/en/docs/training_manual/processing/cutting_merging.html > > Unfortunately, when I open gdal - miscellaneous - merge on my Mac 10.15.7 > with qgis 3.16.3 > I do not see the options: interpolation, overlapping cells, and cell size as > in the documentation page. > > Do I use the wrong processing tool, is there a version conflict, do I have to > install a different gdal > version, is this an obsolete documentation, or is this a Mac / PC problem? > > Of course I would also be happy to find out other options for merging the > grids. > > Best regards, > Christian > > ___ > Qgis-user mailing list > Qgis-user@lists.osgeo.org > List info: https://lists.osgeo.org/mailman/listinfo/qgis-user > Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
[Qgis-user] gdal merge
Hello, I would like to merge three overlying raster files (highest resolution on top). I have looked for online documentation and found a very suitable description here: https://docs.qgis.org/3.16/en/docs/training_manual/processing/cutting_merging.html Unfortunately, when I open gdal - miscellaneous - merge on my Mac 10.15.7 with qgis 3.16.3 I do not see the options: interpolation, overlapping cells, and cell size as in the documentation page. Do I use the wrong processing tool, is there a version conflict, do I have to install a different gdal version, is this an obsolete documentation, or is this a Mac / PC problem? Of course I would also be happy to find out other options for merging the grids. Best regards, Christian ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
[Qgis-user] gdal merge raster
when i try to launch the merge command of gdal, it returns this error Traceback (most recent call last): File C:\OSGeo4W\bin\gdal_merge.py, line 36, in import gdal File C:\OSGeo4W\apps\Python27\lib\site-packages\gdal.py, line 2, in from osgeo.gdal import deprecation_warn File C:\OSGeo4W\apps\Python27\lib\site-packages\osgeo\__init__.py, line 21, in _gdal = swig_import_helper() File C:\OSGeo4W\apps\Python27\lib\site-packages\osgeo\__init__.py, line 17, in swig_import_helper _mod = imp.load_module('_gdal', fp, pathname, description) ImportError: DLL load failed: Impossibile trovare la procedura specificata. error occurs both in qgis 1.8 and master same error if i launch the commando from osgeo prompt: C:\gdal_merge.bat -of GTiff -o E:/temp/RiesgoGuaya/Danno_10cm.tif E:/temp/Riesg oGuaya/Danno_A_10cm.tif E:/temp/RiesgoGuaya/Danno_B_10cm.tif E:/temp/RiesgoGuaya /Danno_C_10cm.tif C:\OSGeo4W\\apps\Python27\lib\site.py:158: Warning: 'with' will become a reserve d keyword in Python 2.6 'import site' failed; use -v for traceback C:\OSGeo4W\\apps\Python27\lib\linecache.py:127: Warning: 'with' will become a re served keyword in Python 2.6 Traceback (most recent call last): File C:\OSGeo4W\\bin\gdal_merge.py, line 36, in module import gdal ImportError: No module named gdal any idea? thank you in advance -- View this message in context: http://osgeo-org.1560.n6.nabble.com/gdal-merge-raster-tp4998458.html Sent from the Quantum GIS - User mailing list archive at Nabble.com. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user