The additional infrastructure to load the ERA5 climatology is not very advanced yet and should potentially be put into a separate file instead of being located within icwv_ens.py. However, this refactoring should be addressed in a separate issue.
@karstenpeters @sortega87 @Lucalino Feel free to start working on this issue if you want to. Otherwise I'll start with it on Barbados.
From #160:
@karstenpeters @sortega87 @Lucalino Feel free to start working on this issue if you want to. Otherwise I'll start with it on Barbados.