Bugs and fixes

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On this page we list the GEOS-Chem specific bugs and issues that users have recently encountered, and how to fix them.

Please also be sure to visit our Common GEOS-Chem error messages wiki page for more general information about some frequently encountered errors. Also visit our Currently unresolved issues in GEOS-Chem wiki page to see a list of unresolved issues by GEOS-Chem version (and if they have been fixed in subsequent releases).

Issues resolved in GEOS-Chem v11-02

The bugs and technical issues listed below were resolved in GEOS-Chem v11-02. Also be sure to visit our Known issues caused by compiler bugs wiki page for a list of compiler-related issues and workarounds.

Module or area Issue that was resolved
Chemistry
Cloud convection
CO2 simulation
Diagnostics
Date and time (and related quantities)
Dry and wet deposition
Emissions (via HEMCO)
Fixes to facilitate running GEOS-Chem in HPC environments
Nested-grid simulations
Meteorological fields
netCDF and file I/O issues
Structural issues
Tagged O3 simulation
TOMAS aerosol microphysics

--Bob Yantosca (talk) 20:58, 22 May 2017 (UTC)

Issues resolved in GEOS-Chem v11-01

The bugs and technical issues listed below were resolved in GEOS-Chem v11-01. Also be sure to visit our Known issues caused by compiler bugs wiki page for a list of compiler-related issues and workarounds.

Module or area Issue that was resolved
Aerosol-only simulation
CH4 simulation
Chemistry
CO2 simulation
Cloud convection
Compiler / Fortran issues Compiler issues:

Fortran language issues:

Diagnostics
Emissions (via HEMCO)
Mercury and POPs simulations
Met fields and derived quantities
netCDF I/O
Photolysis
Regridding
RRTMG radiative transfer model
Marine POA simulations
Radon-Lead-Beryllium simulation
Species database and definitions of physical constants
Tagged CO simulation
Tagged O3 simulation
TOMAS aerosol microphysics
Various structural updates
Wet deposition

--Bob Yantosca (talk) 19:57, 23 January 2017 (UTC)

Issues resolved in GEOS-Chem v10-01

The following bugs and/or technical issues were resolved in GEOS-Chem v10-01. Also be sure to visit our Known issues caused by compiler bugs wiki page for a list of compiler-related issues and workarounds.

Module or area Issue that was resolved
Stratospheric chemistry module
Photolysis
NOx-Ox chemistry and nested grid simulations
Specialty simulations
HEMCO emissions component
Removing computational bottlenecks
Miscellaneous

--Bob Y. (talk) 20:56, 26 October 2015 (UTC)

Issues resolved in GEOS-Chem v9-02

The following bugs and/or technical issues were resolved in GEOS-Chem v9-02. Also be sure to visit our Known issues caused by compiler bugs wiki page for a list of compiler-related issues and workarounds.

Module or area Issue that was resolved
Emissions
Dry deposition and wet deposition
Met fields
Computational efficiency
Diagnostics
Specialty simulations (including microphysics)
Photolysis
Miscellaneous

--Bob Y. (talk) 21:00, 26 October 2015 (UTC)

Bugs and fixes in older GEOS-Chem versions

For a complete list of bugs and fixes in older GEOS-Chem versions, please see our Bugs and fixes prior to v9-02 wiki page.

--Bob Y. 17:40, 16 April 2015 (EDT) --Bob Y. 14:11, 20 May 2014 (EDT)