Difference between revisions of "GEOS-Chem 14.2.1"

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|[https://github.com/geoschem/HEMCO/pull/226 Update netCDF code (in src/Shared/NcdfUtil) to use the netCDF-F90 interface]
 
|[https://github.com/geoschem/HEMCO/pull/226 Update netCDF code (in src/Shared/NcdfUtil) to use the netCDF-F90 interface]
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*This update was necessary to meet CESM coding standards, so that HEMCO could be merged CESM.
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*This update was necessary to meet CESM coding standards, so that HEMCO could be merged into CESM.
 
|Bob Yantosca (Harvard)
 
|Bob Yantosca (Harvard)
 
|CESM<br>netCDF I/O
 
|CESM<br>netCDF I/O

Revision as of 15:34, 17 July 2023

GEOS-Chem Versions Page

This page includes information about GEOS-Chem 14.2.1 and HEMCO 3.7.1. The GEOS-Chem model development priorities page lists additional developments that may be added.

Version overview

This version is currently in development

The following items have been added to GEOS-Chem 14.2.1. Also see the following Github pages:

Feature Contributor(s) Model scope Notes and references
Updates that will not affect full-chemistry benchmark simulations
Add sanity check for missing molecular weights; Add missing MW for HgBrO
  • NOTE: This also fixes an issue in the TransportTracers simulation where tracers with undefined MW_g values were set to zero concentrations.
 Bob Yantosca (Harvard) Bug fix
Prevent double-counting oil emissions in CH4 and carbon simulations
  • This PR moves the EDGAR_REF_TRF entry in HEMCO_Config.rc template files from other anthropogenic emissions to oil emissions so that it can be overwritten by GFEIv2 emissions.
 Nick Balasus (Harvard) Bug fix
carbon sim
CH4 sim
tagCH4 sim
Fixes for the SatDiagn diagnostic
  • Add SatDiagnEdge collection
  • Prevent segfault errors
 Bob Yantosca (Harvard) Bug fix
Diagnostics
Update minimum KPP version required for the fullchem mechanism from 2.5.0 to 3.0.0
  • This PR closes a loophole where a user could potentially rebuild the fullchem mechanism with a KPP version that is too old.
  • The existing KPP fullchem mechanism code has not been changed, and thus this PR will not affect fullchem benchmark simulations.
 Bob Yantosca (Harvard) Bug fix
Fullchem sim
Fix GEOS-Chem Classic parallelization errors revealed by parallelization tests Bob Yantosca (Harvard) Bug fix
Hg sim
Luo Wetdep
Explicitly define tagCH4 simulations instead of making assumption based on number of species Melissa Sulprizio (Harvard) Bug fix
tagCH4 sim
Run directory updates for integration tests
  • This PR now ensures that diagnostic files and restart files are archived in each integration test run directory.
  • Updates to scripts also allow us to compare integration test run directories for identicality.
 Bob Yantosca (Harvard) Testing
Updates included in HEMCO 3.7.1 (will not affect full-chemistry benchmarks)
Update Hg0 Emission Factors in hcox_gfed_include_gfed4.H Eric Roy (MIT) Bug fix
HEMCO
Hg sim
Remove extraneous code from hco_extlist_mod.F90 Bob Yantosca (Harvard) Bug fix
HEMCO
Update netCDF code (in src/Shared/NcdfUtil) to use the netCDF-F90 interface
  • This update was necessary to meet CESM coding standards, so that HEMCO could be merged into CESM.
 Bob Yantosca (Harvard) CESM
netCDF I/O
Updates that only affect GCHP
Zero-diff GCHP run directory updates Lizzie Lundgren (Harvard) GCHP
Run directory
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