CAM

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### Issue Type Other (please describe below) ### Issue Description Out-of-the box `waccm_forcing_` namelist settings for the prescribed upper atmosphere chemical forcings used in WACCM-SC compsets FWsc2000climo and FWsc2010climo are...

fvitt

Make CAM output UGRID Compatible: Workflows for Unstructured Grids

33

Projet Raijin is developing a python xarray extension called 'uxarray' (https://github.com/UXARRAY/uxarray ). This works on the UGRID standard for meta-data for unstructured grids (https://ugrid-conventions.github.io/ugrid-conventions/). It would facilitate the development of...

andrewgettelman

WACCMX NO chemistry

5

### Issue Type Other (please describe below) ### Issue Description After the JPL19 chemistry updates in tag cam6_3_095 it was noted that the thermosphere was much warmer. The change in...

fvitt

Implementation of CCPP-ized tropopause_find with compatibility with current CAM

1

Closes #1121. Companion PRs: * https://github.com/ESCOMP/atmospheric_physics/pull/112 * https://github.com/ESCOMP/CAM-SIMA/pull/293 This brings in `atmospheric_physics` with CCPP-ized `tropopause_find` and a compatibility wrapper in the place of old `tropopause.F90` preserving old behavior and bit-for-bit...

jimmielin

### Issue Type Other (please describe below) ### Issue Description Before the big push of regression tests are converted to CAM7 from CAM5, it would be good to get one...

cacraigucar

cam history always chooses first averaging flag when using duplicate fields

7

### What happened? If, in `user_nl_cam` you're trying to do something like: ``` fincl2='Q:I', 'Q:A' ``` in the hopes that you'll get an h1i and h1a file, both with 'Q',...

peverwhee

### Issue Type Infrastructure Update ### Issue Description Move `src/physics/cam/rayleigh_friction.F90` to atmospheric_physics and ccpp-ize it. Companion PR: ESCOMP/atmospheric_physics/issues/119 ### Will this change answers? No ### Will you be implementing this...

Katetc

Add a timestamp in the rpointer name. This is a backward compatible change in that rpointer.cam will still work but new files will include a timestamp. Fixes #1146

jedwards4b

CAM history erroneously overrides averaging flags for nhtfrq=1

6

### What happened? If nhtfrq=1, CAM history currently overrides (since cam6_3_140) the averaging flag to 'I' ``` ! ! Initialize history variables ! do t=1,ptapes do fld=1,nflds(t) if (nhtfrq(t) ==...

peverwhee

Update fire_emissions_factors in hist_trop_strat_vbsfire_cam6 usecase

2

### Issue Type Other (please describe below) ### Issue Description Update the fire_emissions_factors filename in the hist_trop_strat_vbsfire_cam6 to the one being brought into CTSM in ctsm5.3.0. The change in CTSM...

ekluzek