Re: [Qgis-user] gdal merge

2021-02-01 Thread Berndt, Christian

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

2021-02-01 Thread Peter Petrik
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

2021-01-31 Thread Andrea Giudiceandrea
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

2021-01-31 Thread Nicolas Cadieux
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

2021-01-31 Thread Berndt, Christian

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

2012-08-28 Thread skampus
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