GEOS-Chem 14.3.0: Difference between revisions

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!width="130px"|Simulations
!width="130px"|Simulations
!width="400px"|What was added?
!width="400px"|What was added?
!width="300px"|Directory
!width="350px"|Directory


|-valign="top"
|-valign="top"
|Cloud-J look-up tables
|Cloud-J look-up tables
|fullchem, aerosol-only
|fullchem, aerosol-only, Hg
|
|
*[https://github.com/geoschem/geos-chem/pull/1522 Cloud-J is the new default photolysis option in fullchem simulations]
*[https://github.com/geoschem/geos-chem/pull/1522 Cloud-J is the new default photolysis option]
*Fast-JX is still the default for Hg simulations
*Fast-JX is still recommended for Hg simulations pending further work (build with -DFASTJX=y)
|<tt>ExtData/CHEM_INPUTS/CLOUD-J</tt>
|<tt>ExtData/CHEM_INPUTS/CLOUD-J/v2023-05</tt><br><tt>ExtData/CHEM_INPUTS/CLOUD-J/v2023-11-Hg</tt>
 
|-valign="top"
|RRTMG
|RRTMG<br>(GCHP only)
|
*[https://github.com/geoschem/GCHP/issues/353 Changed seconds in time units string from 0.0 to 00]
*Files will need to be re-downloaded
|<tt>ExtData/HEMCO/RRTMG/v2018-11</tt>


|}
|}

Revision as of 19:34, 14 December 2023

GEOS-Chem Versions Page

This page includes information about GEOS-Chem 14.3.0. The GEOS-Chem model development priorities page lists additional developments that may be added.

Version overview

This version is currently in development

Repository GitHub Milestone DOI
GCClassic 14.3.0 14.3.0 milestone for geoschem/GCClassic TBD
GCHP 14.3.0 14.3.0 milestone for geoschem/GCHP TBD
GEOS-Chem (science codebase) 14.3.0 14.3.0 milestone for geoschem/geos-chem TBD
HEMCO 3.8.0 3.8.0 milestone for geoschem/HEMCO TBD

What's new in this version

Updates that will affect full-chemistry benchmark simulations

Feature Contributor(s) Model scope Notes and references
Update reactions with new JPL & IUPAC recommendations Kelvin Bates (NOAA CSL) Chemistry
Interim fix for runaway HMS chemistry Sebastian Eastham (MIT) Chemistry
Cloud-J for computing photolysis rates as default Lizzie Lundgren (Harvard) Photolysis
Fix bugs setting strat aerosol OD passed to Fast-JX Lizzie Lundgren (Harvard) Photolysis
Bug fix for dry deposition to snow and ice Ryan Pound (York) Dry deposition
Bug fix for application of FRSNO in land cover arrays Ryan Pound (York) Dry deposition
TOMAS in GCHP Betty Croft (Dalhousie) TOMAS

Updates that will NOT affect full-chemistry benchmark simulations

Feature Contributor(s) Model scope Notes and references
Updates that will NOT affect full-chemistry benchmark simulations
Bug fix for TOMAS sulfate production rates Betty Croft (Dalhousie) TOMAS

Updates that will only affect GCHP

Feature Contributor(s) Model scope Notes and references
TBD

New data directories

The following data directories have been added or updated in this version. You will have to download the directories relevant to your simulation.

New data directories

The following data directories have been added or updated in this version. You will have to download the directories relevant to your simulation.

Inventory Simulations What was added? Directory
Cloud-J look-up tables fullchem, aerosol-only, Hg ExtData/CHEM_INPUTS/CLOUD-J/v2023-05
ExtData/CHEM_INPUTS/CLOUD-J/v2023-11-Hg
RRTMG RRTMG
(GCHP only) 		ExtData/HEMCO/RRTMG/v2018-11
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