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geoschem/geos-chem: GEOS-Chem 12.3.2

Bob Yantosca

GEOS-Chem 12.3.2
Released 02 May 2019

Contains the following updates:
(1 ) Remove an inconsistency in species H2402 between GCHP and GEOS-Chem "Classic"
(2 ) Bug fixes for the FAST-JX algorithm:
(2a) Remove duplicate entries for species ClNO2 in the FJX_j2j.dat file
(2b) Species DHDC was not listed as photolyzing in the species database
(3 ) Updates and fixes for HEMCO diagnostics, including:
(3a) Enable saving out fertilizer NO emissions
(3b) Lightning emissions are now 3-D
(3c) HNO3 ship emissions are now 2-D
(3d) Update and fill in missing inventory diagnostics for benchmark simulations
(4 ) Extending the CEDS anthropogenic emissions inventory back to 1750 (optional)
(5 ) Several GCHP updates including
(5a) Disable Br2 offline seasalt emissions to match GEOS-Chem "Classic" default
(5b) Assorted GCHP run directory feature updates

For more information about this release. please see:

To view the benchmark evaluation plots, please see: (Last official benchmark) (Unofficial benchmark)

Read the GEOS-Chem online manual at:

This release is compatible with GCHP. See the GCHP online manual for more information:

Learn how you can run GEOS-Chem on the Amazon Web Services cloud computing platform:

Please see the LICENSE.txt and AUTHORS.txt files in the root folder for the GEOS-Chem license description (based on the MIT license) and a complete list of authors. For more information about GEOS-Chem in general, please see and
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