[Qgis-user] Polygonize raster

[Otto Dassau]

Hi,

these two answers might help you to solve your problem:

http://gis.stackexchange.com/questions/28667/qgis-polygonize-problem-dll-load-fail
http://gis.stackexchange.com/questions/40561/dll-load-error-with-gdal-polygonize-in-qgis-1-8-windows-7

Regards
Otto

Am Wed, 3 Apr 2013 15:19:04 +0200
schrieb Ludwig Gamsjäger <lucky at bergengasse.at>:
>
> When I try to run polygonize program in the RASTER/CONVERSION tab (QGis
> Lisboa on Win7, standalone installation) I get the following error:
> 
> Traceback (most recent call last): 
> File "C:\PROGRA~1\Quantum GIS Lisboa\bin\gdal_polygonize.py", line 34, in 
> import gdal, ogr, osr 
> File "C:\Program Files\Quantum GIS
> Lisboa\apps\Python27\Lib\site-packages\osgeo\gdal.py", line 25, in 
> _gdal = swig_import_helper() 
> File "C:\Program Files\Quantum GIS
> Lisboa\apps\Python27\Lib\site-packages\osgeo\gdal.py", line 21, in
> swig_import_helper 
> _mod = imp.load_module('_gdal', fp, pathname, description) 
> ImportError: DLL load failed: Die angegebene Prozedur wurde nicht gefunden.
>  
> Can anybody out there help me with this issue, many thanks
> 
> Ludwig Gamsjäger