Difference between revisions of "GEOS-Chem 14.3.0"

Revision as of 16:11, 11 January 2024

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

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

Feature	Contributor(s)	Model scope	Notes and references
Update reactions with new JPL & IUPAC recommendations	Kelvin Bates (NOAA CSL)	Chemistry	geos-chem PR #1765 Bates, K.H., et al., submitted to Geophys. Model Dev., 2023.
Interim fix for runaway HMS chemistry	Sebastian Eastham (MIT)	Chemistry	geos-chem PR #2006
Cloud-J for computing photolysis rates as default	Lizzie Lundgren (Harvard)	Photolysis	Fast-JX is still available as a build option geos-chem PR #1848 gcclassic PR #27 gchp PR #356
Fix bugs setting strat aerosol OD passed to Fast-JX	Lizzie Lundgren (Harvard)	Photolysis	geos-chem PR #2018
Bug fix for dry deposition to snow and ice	Ryan Pound (York)	Dry deposition	geos-chem PR #2045
Bug fix for application of FRSNO in land cover arrays	Ryan Pound (York)	Dry deposition	geos-chem PR #2046
TOMAS in GCHP	Betty Croft (Dalhousie)	TOMAS	GCHP PR #359 geos-chem PR #2060 HEMCO PR #250 Dummy species added to the chemistry mechanism cause numerical differences

Feature	Contributor(s)	Model scope	Notes and references
Updates that will NOT affect full-chemistry benchmark simulations
GEOS-IT meteorology	Lizzie Lundgren (Harvard)	New meteorology option	geos-chem PR #1848
Bug fix for TOMAS sulfate production rates	Betty Croft (Dalhousie)	TOMAS	geos-chem PR #1569
Fix IsModelLevel check for CESM and WRF-GC	Haipeng Lin (Harvard)	CESM/ WRF-GC	HEMCO PR #244
Add missing units in comments of KPP/fullchem/commonIncludeVars.sh	Jessica Haskins (U. Utah) Bob Yantosca (Harvard)	Documentation	geos-chem PR #2061
Now read the Hg restart file from GEOSCHEM_RESTARTS/v2023-12	Helene Angot (CNRS/IGE) Viral Shah (GMAO) Bob Yantosca (Harvard)	Hg sim	geos-chem PR #2059 geos-chem #2055
Reduce timers to essential list only	Melissa Sulprizio (Harvard)	Structural	geos-chem PR #2069
Use rundir (not absolute path) to select the executable file for integration and parallel tests	Bob Yantosca (Harvard)	Testing	geos-chem PR #2084
Increase time limits for GCHP integration tests	Bob Yantosca (Harvard)	GCHP	geos-chem PR #2095
Fix additional memory leaks in GEOS-Chem	Bob Yantosca (Harvard)	Performance	geos-chem PR #2104
Avoid a semicolon in CMAKE_Fortran_Flags when passing additional flags to CMake	Simon Branford (Birmingham)	GCHP	GCHP PR #334 GCHP #326
GEOS-Chem TransportTracers simulation in GEOS	Lizzie Lundgren (Harvard)	GEOS	geos-chem PR #2058
Updates from GMAO for GEOS	Lizzie Lundgren (Harvard)	GEOS	geos-chem PR #2062

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	Cloud-J is the new default photolysis option Fast-JX is still recommended for Hg simulations pending further work (build with -DFASTJX=y)	`ExtData/CHEM_INPUTS/CLOUD-J/v2023-05` `ExtData/CHEM_INPUTS/CLOUD-J/v2023-11-Hg`
RRTMG	RRTMG (GCHP only)	Changed seconds in time units string from 0.0 to 00 Files will need to be re-downloaded	`ExtData/HEMCO/RRTMG/v2018-11`
Restart files	Hg simulation	Now use well spun-up initial conditions for Hg simulation	`ExtData/GEOSCHEM_RESTARTS/v2023-12`

@@ Line 136: / Line 136: @@
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 *[https://github.com/geoschem/HEMCO/pull/244 HEMCO PR #244]
-|-valign="top"
-|GEOS-Chem transport tracer simulation in GEOS
-|Lizzie Lundgren (Harvard)
-|GEOS
-|
-*[https://github.com/geoschem/geos-chem/pull/2058 geos-chem PR #2058]
 |-valign="top"
@@ Line 176: / Line 169: @@
 |Increase time limits for GCHP integration tests
 |Bob Yantosca (Harvard)
-|Testing
+|GCHP
 |
 *[https://github.com/geoschem/geos-chem/pull/2095 geos-chem PR #2095]
@@ Line 186: / Line 179: @@
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 *[https://github.com/geoschem/geos-chem/pull/2104 geos-chem PR #2104]
-|}
-=== Updates that will only affect GCHP ===
-{| border=1 cellspacing=0 cellpadding=5
-|-bgcolor="#CCCCCC"
-!width="500px"|Feature
-!width="200px"|Contributor(s)
-!width="100px"|Model scope
-!width="300px"|Notes and references
 |-valign="top"
 |Avoid a semicolon in CMAKE_Fortran_Flags when passing additional flags to CMake
 |Simon Branford (Birmingham)
-|Bug fix
+|GCHP
 |
 * [https://github.com/geoschem/GCHP/pull/334 GCHP PR #334]
 * [https://github.com/geoschem/GCHP/issues/326 GCHP #326]
-|}
-=== Updates that only affect GEOS-Chem in the NASA GEOS ESM ===
-{| border=1 cellspacing=0 cellpadding=5
-|-bgcolor="#CCCCCC"
-!width="500px"|Feature
-!width="200px"|Contributor(s)
-!width="100px"|Model scope
-!width="300px"|Notes and references
 |-valign="top"