Difference between revisions of "GEOS-Chem 14.0.0"
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|[https://github.com/geoschem/geos-chem/pull/1229 differences when splitting up simulations ]
|Lizzie Lundgren (GCST)
|Lizzie Lundgren (GCST)
Revision as of 18:30, 25 May 2022
This page includes information about GEOS-Chem 14.0.0 (currently under development).
The following items have been added to GEOS-Chem 14.0.0 since the last GEOS-Chem version GEOS-Chem 13.4.0. Also see the following Github pages:
- 14.0.0 milestone for geoschem/geos-chem
- 14.0.0 milestone for geoschem/GCHP
- 3.5.0 milestone for geoschem/HEMCO
|Feature||Contributor(s)||Model scope||Notes and references|
|Updates that will affect full-chemistry benchmark simulations|
|Fix bugs causing differences when splitting up GC-Classic and GCHP simulations in time||Lizzie Lundgren (GCST)||Initialization||
|Remove unnecessary met-fields from GCClassic restart file that caused incorrect initial meteorology||Lizzie Lundgren (GCST)||Restart files|
|Updates that will NOT affect full-chemistry benchmark simulations|
|Convert input.geos to geoschem_config.yml||Bob Yantosca (GCST)||Input files|
|Change 4D State_Chm%Species array to vector of 3D concentration arrays||Lizzie Lundgren (GCST)||Structural|
|Updates that will only affect GCHP|
|Upgrade GMAO libraries in GCHP||Liam Bindle (GCST)
Lizzie Lundgren (GCST)
|Bug fixes for MEGAN HEMCO extension||Lizzie Lundgren (GCST)||Emissions|
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|
1-month full-chemistry benchmarks
1-month benchmark setup
The following table describes the GEOS-Chem setup for both GEOS-Chem Classic and GCHP 1-month benchmark simulations.
|Compared to previous benchmark:||13.4.0|
|Software environment:||gcc 10.2.0|
|Initial conditions:||July 1, 2019
|Benchmark month:||July 2019|
|This version will impact:
(select all that apply with boldface)
1-month internal benchmarks
Each update that will introduce a significant change in the full-chemistry simulation is tagged with an alpha version in Git. For each of these alpha versions, the GCST runs an internal 1-month benchmark simulation to isolate the impact from that update.
For more details on the update(s) included in each alpha version and a link to benchmark results, see this Google sheet.