Thank you!
I wonder how I could have missed the previous post.
Moritz

Hi François, this is probably a very basic rookie question: On first run (using polymer_cli.py, or a simple Python script), the following error occurs: Traceback (most recent call last): File "./polymer_cli.py", line 11, in <module> from polymer.main import run_atm_corr, Level1, Level2 ImportError: ...