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I created a PyQGIS standalone script in PyCharm my script use rasters layers but any time to try to run it I take this error message:

Warning 1: Cannot find pcs.csv
Warning 1: Cannot find datum.csv or gdal_datum.csv
Warning 1: Cannot find ellipsoid.csv
Warning 1: Cannot find prime_meridian.csv
ERROR 4: Unable to open EPSG support file gcs.csv.  Try setting the GDAL_DATA environment variable to point to the directory containing EPSG csv files.

But I have defined GDAL_DATA in the Windows environment:

image

I try to add path in PyCharm:

enter image description here

And I try to add path with sys.path.append and nothing again. I have checked all files in error message is in the GDAL PATH.

Any idea why I can't define GDAL_DATA?

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  1. Make sure you have restarted PyCharm after setting the Windows environment variable
  2. Make sure you don't have a space (e.g. "GDAL_DATA ") in the Windows environment variable (I got bit by that last week after copy/pasting an env var name from a web page)
  3. The paths you added in PyCharm won't work, that's for python paths not general environment variables. You can set an environment variable on a per script basis in the Run->Edit Configurations...->Your Script run config dialog
  4. As a last resort, you can set an environment variable in your script using os.environ['GDAL_DATA'] = r'C:\Program Files\QGIS etc...'
  • hello I have space in path in Program Files and QGIS 2.18 that the problem ? – Mar Jul 7 '17 at 13:02
  • edit the path like this r'C:\ProgramFiles\QGIS2.18\share\gdal ? – Mar Jul 7 '17 at 13:12
  • No, I mean space in the variable name, not the variable value. – user2856 Jul 7 '17 at 13:17
  • I mean I have space in path not in variable name – Mar Jul 7 '17 at 13:18
  • That doesn't matter – user2856 Jul 7 '17 at 13:21

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