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Bug fixes for the carbon simulations in GCClassic and GCHP #2554

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Name: Melissa Sulprizio & Lizzie Lundgren
Institution: Harvard University

Describe the update

This pull request contains several fixes and updates to the carbon simulation to (1) reproduce carbon species in the GCClassic standalone CH4, CO2, and tagCO simulations and (2) ensure consistent results between the carbon simulation in GCClassic and GCHP.

Expected changes

These changes impact only the carbon, CH4, CO2, and tagCO simulations and do not impact the full-chemistry benchmark simulations.

Related Github Issue

msulprizio and others added 7 commits October 30, 2024 09:29
…mbustion emissions

The emission for GHGI_EE_COAST_OTHER_MCOMB in HEMCO_Config.rc.CH4 was incorrectly
assigned a hierarcy of 100 (added to regional US emissions) when it should
have been 1 (added to EDGAR global emissions). The wrong mask was also applied
to this field - it should be 1009 (CONUS_MASK_MIRROR) and not 1008 (CONUS_MASK).
These typos caused mobile combustion emissions to be double counted over the US.
The typos were not present in the HEMCO_Config.rc files for carbon simulations.

Also made other white space and comment updates to HEMCO_Config.rc files
for the carbon and CH4 simulations to ensure consistency between the two
simulations.

Signed-off-by: Melissa Sulprizio <[email protected]>
…n against carbon simulation

The carbon simulation currently uses GFED biomass burning emissions by default
(for all carbon species). It also uses GEOS-Chem v5 OH which is currently
required for CH4 in the carbon simulation. To simplify validation of
the CO in the tagCO simulation vs the carbon simulation, we update the
HEMCO_Config.rc.tagCO to use the same options.

Also made a minor change to the OCS biomass burning diagnostic name for
consistency with the other carbon species.

Signed-off-by: Melissa Sulprizio <[email protected]>
This update prevents printing a message every timestep intended only to
be printed once.

Signed-off-by: Lizzie Lundgren <[email protected]>
The activate flag is needed in the transport menu since it is used to set
Input_Opt%LTRAN. This update fixes a bug that caused mixing ratio update
with pressure ratio every timestep.

Signed-off-by: Lizzie Lundgren <[email protected]>
…lassic

The scale factor is removed from HEMCO_Config.rc since the conversion
happens automatically in HEMCO read for GC-Classic. For GCHP the scale
factor is now configured in ExtData.rc.

Signed-off-by: Lizzie Lundgren <[email protected]>
All emissions for OCS are surface so total can be 2-dimensional rather than
3-dimensional.

Signed-off-by: Lizzie Lundgren <[email protected]>
@msulprizio msulprizio changed the title Bugfix/carbon sim Bug fixes for the carbon simulations in GCClassic and GCHP Nov 4, 2024
@msulprizio msulprizio added category: Bug Fix Fixes a previously-reported bug topic: Carbon Gases Simulations Related to simulations with carbon gases (carbon, CO2, CH4, tagCH4, tagCO) labels Nov 4, 2024
@msulprizio msulprizio added this to the 14.5.1 milestone Nov 4, 2024
@Aosrain
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Aosrain commented Nov 12, 2024

@msulprizio I can successfully compile GCHP 14.5.0, but when I include these bug fixes, the following error appears.

[ 93%] Building Fortran object src/GCHP_GridComp/GEOSChem_GridComp/geos-chem/GeosCore/CMakeFiles/GeosCore.dir/emissions_mod.F90.o
/nobackup/lwu5/GCHP/src/GCHP_GridComp/GEOSChem_GridComp/geos-chem/GeosCore/emissions_mod.F90(127): error #6580: Name in only-list does not exist or is not accessible.   [EMISS_CARBON_GASES]
    USE Carbon_Gases_Mod,      ONLY : Emiss_Carbon_Gases
--------------------------------------^
compilation aborted for /nobackup/lwu5/GCHP/src/GCHP_GridComp/GEOSChem_GridComp/geos-chem/GeosCore/emissions_mod.F90 (code 1)
make[2]: *** [src/GCHP_GridComp/GEOSChem_GridComp/geos-chem/GeosCore/CMakeFiles/GeosCore.dir/build.make:283: src/GCHP_GridComp/GEOSChem_GridComp/geos-chem/GeosCore/CMakeFiles/GeosCore.dir/emissions_mod.F90.o] Error 1
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [CMakeFiles/Makefile2:11451: src/GCHP_GridComp/GEOSChem_GridComp/geos-chem/GeosCore/CMakeFiles/GeosCore.dir/all] Error 2
make: *** [Makefile:166: all] Error 2

I found the updated emissions_mod.F90 somewhere, but it doesn't included in the "Files Changed" here. Now the GCClassic is successfully compiled. I'll also try GCHP later.

Signed-off-by: Lizzie Lundgren <[email protected]>
@yantosca yantosca added the no-diff-to-benchmark This update will not change the results of fullchem benchmark simulations label Nov 20, 2024
@Aosrain
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Aosrain commented Nov 21, 2024

@yidant Would you please upload $ROOT/CH4/v2024-01/ResME/reservoir_mask.01x01.nc to the data server? Thank you.

@yidant
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yidant commented Nov 21, 2024

Thanks @Aosrain! This file is synced!

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category: Bug Fix Fixes a previously-reported bug no-diff-to-benchmark This update will not change the results of fullchem benchmark simulations topic: Carbon Gases Simulations Related to simulations with carbon gases (carbon, CO2, CH4, tagCH4, tagCO)
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5 participants