ESCOMP
Remove the CMIP6 usermods for history output fields
In CMIP6 we managed the experiments with a set of user-mods in order to have the correct list of output fields and frequencies. Because of the complexity of the experiments the structure was pretty complicated.
For CMIP7 we don't plan to manage it this way. The plan right now is to have a few user-mods for coupled experiments that will do a "superset" of all the fields needed. So this will be a user-mod at the CESM level.
Hence, we should remove the CMIP6 output usermods since they won't be the basis for CMIP7. It's also not clear if these usermods and compsets were that commonly used, so some complexity that will be good to remove for usability.
Directories to remove under
cime_config/usermod_dirs/clm
cmip6_deck cmip6_evolving_icesheet cmip6_waccm_deck cmip6_waccm_nociso_deck output_bgc output_bgc_highfreq output_crop output_crop_highfreq output_sp output_sp_exice output_sp_highfreq
cime_config_usermod_dirs/clm/_includes
cmip6_carbon_isotopes cmip6_glaciers_cplhist cmip6_glaciers_virtual_antarctica output_base output_base_highfreq
The other changes to make are in
cime_config/config_compsets.xml cime_config/config_component.xml
Doing the following:
git grep CMIP6
is a good check to see some of this