Turn off the MEGAN extension for fullchem "non-benchmark" simulations #2372
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This commit addresses the issue raised in geos-chem #2319. We have now updated the following files so that only the "benchmark" fullchem simulation uses the MEGAN extension, while other "standard" simulations use the offline emissions. run/GCClassic/HEMCO_Config.rc.templates/HEMCO_Config.rc.aerosol run/GCClassic/HEMCO_Config.rc.templates/HEMCO_Config.rc.fullchem run/GCHP/HEMCO_Config.rc.templates/HEMCO_Config.rc.aerosol - Replace "on" with ${RUNDIR_MEGAN_EXT} to toggle the MEGAN extension on or off based on the options given to createRunDir.sh. run/GCClassic/createRunDir.sh run/GCHP/createRunDir.sh - Set RUNDIR_MEGAN_EXT='off' for the aerosol-only simulation - Set RUNDIR_MEGAN_EXT='off' for the fullchem non-benchmark simulations - Set RUNDIR_MEGAN_EXT='on' for the fullchem benchmark simulation CHANGELOG.md - Updated accordingly Signed-off-by: Bob Yantosca <[email protected]>
yantosca
added
topic: Configuration Files
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I created run directories for the GEOS-Chem Classic aerosol-only and fullchem simulations. The MEGAN emissions are only turned on in the benchmark simulation. $ g "108 MEGAN" */HEMCO_Config.rc
aer_only/HEMCO_Config.rc:174: 108 MEGAN : off ISOP/ACET/PRPE/C2H4/ALD2/MOH/EOH/MTPA/MTPO/LIMO/SESQ/SOAP/SOAS
fullchem_apm/HEMCO_Config.rc:197: 108 MEGAN : off ISOP/ACET/PRPE/C2H4/ALD2/MOH/EOH/MTPA/MTPO/LIMO/SESQ/SOAP/SOAS
fullchem_benchmark/HEMCO_Config.rc:197: 108 MEGAN : on ISOP/ACET/PRPE/C2H4/ALD2/MOH/EOH/MTPA/MTPO/LIMO/SESQ/SOAP/SOAS
fullchem_csoa/HEMCO_Config.rc:197: 108 MEGAN : off ISOP/ACET/PRPE/C2H4/ALD2/MOH/EOH/MTPA/MTPO/LIMO/SESQ/SOAP/SOAS
fullchem_csoasvpoa/HEMCO_Config.rc:197: 108 MEGAN : off ISOP/ACET/PRPE/C2H4/ALD2/MOH/EOH/MTPA/MTPO/LIMO/SESQ/SOAP/SOAS
fullchem_mpoa/HEMCO_Config.rc:197: 108 MEGAN : off ISOP/ACET/PRPE/C2H4/ALD2/MOH/EOH/MTPA/MTPO/LIMO/SESQ/SOAP/SOAS
fullchem_rrtmg/HEMCO_Config.rc:197: 108 MEGAN : off ISOP/ACET/PRPE/C2H4/ALD2/MOH/EOH/MTPA/MTPO/LIMO/SESQ/SOAP/SOAS
fullchem_std/HEMCO_Config.rc:197: 108 MEGAN : off ISOP/ACET/PRPE/C2H4/ALD2/MOH/EOH/MTPA/MTPO/LIMO/SESQ/SOAP/SOAS
fullchem_tomas/HEMCO_Config.rc:197: 108 MEGAN : off ISOP/ACET/PRPE/C2H4/ALD2/MOH/EOH/MTPA/MTPO/LIMO/SESQ/SOAP/SOAS |
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This also works for GCHP: gchp_fullchem_bmk/HEMCO_Config.rc:196:108 MEGAN : on ISOP/ACET/PRPE/C2H4/ALD2/MOH/EOH/MTPA/MTPO/LIMO/SESQ/SOAP/SOAS
gchp_fullchem_std/HEMCO_Config.rc:196:108 MEGAN : off ISOP/ACET/PRPE/C2H4/ALD2/MOH/EOH/MTPA/MTPO/LIMO/SESQ/SOAP/SOAS |
yantosca
changed the title
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All GEOS-Chem Classic integration tests passed: ==============================================================================
GEOS-Chem Classic: Execution Test Results
GCClassic #30aeed4 GEOS-Chem submod update: Merge PR #2369 (Fixes for satellite diags)
GEOS-Chem #5971dcb0c Turn off MEGAN extension for standard fullchem simulations
HEMCO #2192e0e HEMCO 3.9.1 release
Using 24 OpenMP threads
Number of execution tests: 28
Submitted as SLURM job: 39495288
==============================================================================
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%% All execution tests passed! %%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%All simulations were identical to PR #2369, except for differences in the
The differences are that with the MEGAN extension being shut off, certain diagnostics are no longer written to the HEMCO_diagnostics file: $ ncd gc2369/GCC_it/rundirs/gc_4x5_merra2_fullchem/OutputDir/HEMCO_diagnostics.201907010000.nc > log.ref
$ ncd gc2372/GCC_it/rundirs/gc_4x5_merra2_fullchem/OutputDir/HEMCO_diagnostics.201907010000.nc > log.dev
$ diff log.ref log.dev | g float
2:< float InvMEGAN_AAXX(time, lat, lon) ;
13:< float InvMEGAN_FAXX(time, lat, lon) ;
24:< float InvMEGAN_MBOX(time, lat, lon) ;
35:< float InvMEGAN_OSQT(time, lat, lon) ;
46:< float InvMEGAN_BCAR(time, lat, lon) ;
57:< float InvMEGAN_FARN(time, lat, lon) ;
68:< float InvMEGAN_OMON(time, lat, lon) ;
79:< float InvMEGAN_OCIM(time, lat, lon) ;
90:< float InvMEGAN_CARE(time, lat, lon) ;
101:< float InvMEGAN_MYRC(time, lat, lon) ;
112:< float InvMEGAN_SABI(time, lat, lon) ;
123:< float InvMEGAN_BPIN(time, lat, lon) ;
134:< float InvMEGAN_APIN(time, lat, lon) ;
145:< float InvMEGAN_ACET_DIRECT(time, lat, lon) ;
156:< float InvMEGAN_ACET_MBOX(time, lat, lon) ;as well as certain fields no longer being writtten to the restart file: $ ncd gc2369/GCC_it/rundirs/gc_4x5_merra2_fullchem/Restarts/HEMCO_diagnostics.201907010100.nc > rst.ref
$ ncd gc2372/GCC_it/rundirs/gc_4x5_merra2_fullchem/Restarts/HEMCO_diagnostics.201907010100.nc > rst.dev
$ diff rst.ref rst.dev | g float
2:< float PARDF_DAVG(time, lat, lon) ;
13:< float PARDR_DAVG(time, lat, lon) ;
24:< float T_DAVG(time, lat, lon) ;
35:< float T_PREVDAY(time, lat, lon) ;
46:< float LAI_PREVDAY(time, lat, lon) ; |
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All GCHP integration tests passed All tests were zero-diff to PR #2369 except for:
Due to similar reasons as listed in the previous comment. |
lizziel
reviewed
Jul 12, 2024
run/GCClassic/createRunDir.sh - Add a line to set RUNDIR_MEGAN_EXT env var to "on" for GCAP2 met - Reorder the RUNDIR_*_EXT variables alphabetically Signed-off-by: Bob Yantosca <[email protected]>
This was referenced Jul 12, 2024
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Name and Institution (Required)
Name: Bob Yantosca
Institution: Harvard + GCST
Describe the update
This is the companion PR to #2319. We have updated the run directory creation scripts and HEMCO_Config.rc template files so that the MEGAN emissions are enabled for the full-chemistry "benchmark" simulation and disabled for all other full-chemistry simulations.
Expected changes
This should be a zero-diff update
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