Difference between revisions of "GEOS-Chem 13.4.0"
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− | |Hg simulation restart file | + | |Updated Hg simulation restart file |
|Default for Hg simulations | |Default for Hg simulations | ||
|Sample restart file for the updated Hg mechanism. See [https://pubs-acs-org.ezp-prod1.hul.harvard.edu/doi/10.1021/acs.est.1c03160 Viral Shah et al (2021)] | |Sample restart file for the updated Hg mechanism. See [https://pubs-acs-org.ezp-prod1.hul.harvard.edu/doi/10.1021/acs.est.1c03160 Viral Shah et al (2021)] | ||
|[http://geoschemdata.wustl.edu/ExtData/GEOSCHEM_RESTARTS/v2021-12/README <tt>ExtData/GEOSCHEM_RESTARTS/v2021-12</tt>] | |[http://geoschemdata.wustl.edu/ExtData/GEOSCHEM_RESTARTS/v2021-12/README <tt>ExtData/GEOSCHEM_RESTARTS/v2021-12</tt>] | ||
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+ | |Updated TOMAS simulation restart files | ||
+ | |Default for TOMAS simulations | ||
+ | |[http://geoschemdata.wustl.edu/ExtData/GEOSCHEM_RESTARTS/v2021-12/README <tt>ExtData/GEOSCHEM_RESTARTS/v2021-12</tt>] | ||
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+ | |-valign="top" | ||
+ | |Updated GCHP restart files | ||
+ | |Needed for GCHP simulations | ||
+ | |[http://geoschemdata.wustl.edu/ExtData/GEOSCHEM_RESTARTS/v2022-01/README <tt>ExtData/GEOSCHEM_RESTARTS/v2022-01</tt>] | ||
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Revision as of 19:38, 24 January 2022
This page includes information about GEOS-Chem 13.4.0 (currently under development)
Version overview
The following items have been added to GEOS-Chem 13.4.0 since the last GEOS-Chem version GEOS-Chem 13.3.4. Also see the following Github pages:
- 13.4.0 milestone for geoschem/geos-chem
- 13.4.0 milestone for geoschem/GCHP
- 3.4.0 milestone for geoschem/HEMCO
Feature | Contributor(s) | Model scope | Notes and references |
---|---|---|---|
Updates that will affect full-chemistry benchmark simulations | |||
Migrating sulfate chemistry into KPP | Mike Long (GCST) Viral Shah (Harvard) Bob Yantosca (GCST) |
Chemistry & Structural |
|
Fix bug in Henry law CALC_HEFF routine in hetchem computations | Viral Shah (Harvard) | Chemistry | |
Bug fix: Remove double-counting of HCl uptake on acidic sea salt | Viral Shah (Harvard) | Chemistry | |
Update surface resistance for ozone deposition to ice/snow | Ryan Pound (York) Shuting Zhai (UW) |
Drydep | |
Use updated definition of PM2.5; Add PM10 diagnostic | Bob Yantosca (GCST) | Diagnostics & Benchmarking |
|
Fix scale factors applied to VOC aircraft emissions in AEIC inventory | Flavio Quadros (TU Delft) Seb Eastham (GCST) |
Emissions & Bug Fix |
|
HEMCO bug fix: restore archiving via manual diagnostics (which had been inadvertently disabled in a prior update) | Melissa Sulprizio (GCST) Bob Yantosca (GCST) |
Emissions | |
Use degassing-only volcano emissions in GEOS-Chem benchmark simulations | Christoph Keller (GMAO) Daniel Jacob (Harvard) |
Emissions & Benchmarking |
|
Add option for driving GEOS-Chem with native GEOS meteorological files | Liam Bindle (GCST) | Structural | |
Updates that will NOT affect full-chemistry benchmark simulations | |||
Updated Hg chemistry in KPP | Viral Shah (Harvard) Colin Thackray (Harvard) Mike Long (GCST) Bob Yantosca (GCST) |
Chemistry |
|
Bug fix: Use REAL*8 precision in for CH3O2 + OH reaction definition in fullchem.eqn | Bob Yantosca (GCST) | Chemistry |
|
Updated Global Inventory of Methane Emissions from Oil/Gas/Coal (GFEI v2) | Tia Scarpelli (U. Edinburgh) | Emissions |
|
Anthropogenic Methane Emission Inventory for Canada | Tia Scarpelli (U. Edinburgh) | Emissions |
|
Use EDGARv6 global anthro emissions for CH4 simulation | Melissa Sulprizio (GCST) | Emissions | |
Updated Rn-222 emissions for TransportTracers simulations | Bo Zhang (NIA) | Emissions |
|
Retire HEMCO extension for CH4 wetland emissions | Melissa Sulprizio (GCST) | Emissions |
|
Updates to enable automated run directory creation | Liam Bindle (GCST) Melissa Sulprizio (GCST) |
Run directory |
|
Bug fix: Allow GEOS-Chem Classic History to archive irregular intervals (e.g. a month and a day) | Bob Yantosca (GCST) | Diagnostics |
|
Updates that will only affect GCHP | |||
Add capability to use mass fluxes in advection | Sebastian Eastham (MIT) Liam Bindle (GCST) |
Advection |
|
Define a GCHP "Default" collection that will archive a small number of commonly-requested diagnostic fields | Liam Bindle (GCST) | Diagnostics | |
Add capability to read native meteorological data files | Liam Bindle (GCST) Bob Yantosca (GCST) |
Structural |
|
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 | Type | What was added? | Directory |
---|---|---|---|
ZHANG_Rn222 | Default for TransportTracers simulations | Updated Rn222 emissions for TransportTracers simulations. See Bo Zhang et al (2021) | HEMCO/ZHANG_Rn222/v2021-11 |
Updated Hg simulation restart file | Default for Hg simulations | Sample restart file for the updated Hg mechanism. See Viral Shah et al (2021) | ExtData/GEOSCHEM_RESTARTS/v2021-12 |
Updated TOMAS simulation restart files | Default for TOMAS simulations | ExtData/GEOSCHEM_RESTARTS/v2021-12 | |
Updated GCHP restart files | Needed for GCHP simulations | ExtData/GEOSCHEM_RESTARTS/v2022-01
|