GEOS-Chem no-diff-to-benchmark

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GEOS-Chem Versions Page | GEOS-Chem model development priorities

This page includes information about the GEOS-Chem "no-diff-to-benchmark" development stream, which contains updates and fixes that will not affect the fullchem benchmark simulations. These updates are mergeable at any time, either into the next Y version or into a standalone Z version.

Updates that will not affect fullchem benchmark simulations

Feature Contributor(s) Model scope Notes and references
Use hard-coded dates for meteorological fields and boundary conditions
  • This update fixes a bug that caused met fields and nested-grid boundary conditions to be read more frequently than necessary. This eliminates a computational bottleneck that was inadvertently introduced in 14.4.0.
Nicholas Balasus (Harvard) Bug fix


Initialization fix to avoid run-time error in UCX in CESM Lizzie Lundgren (Harvard) CESM
Correct alphabetical order of complex SOA species in geoschem_config.yml Haipeng Lin (Harvard) CESM
Changes for GEOS-Chem v14.4 within CESM compatibility Haipeng Lin (Harvard) CESM
Remove BudgetWetDep* entries from HISTORY.rc files for simulations where wetdep is turned off Bob Yantosca (Harvard) Diagnostics
Fix filename for CMIP6 aircraft emissions in HEMCO_Config.rc.template #2317 Bob Yantosca (Harvard) Emissions
GCHP run directory improvements Lizzie Lundgren (Harvard) GCHP
Fix formatting issue in `stale.yml` that was causing the "Mark Stale Issues" GitHub Action to fail Bob Yantosca (Harvard) GitHub