GEOS-Chem 14.0.0: Difference between revisions
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== 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. | |||
{| border=1 cellspacing=0 cellpadding=5 | |||
|-valign="top" | |||
|width="250px"|Git tag(s): | |||
|width="400px"| | |||
*GEOS-Chem Classic: TBD | |||
*GCHP: TBD | |||
*HEMCO: TBD | |||
|-valign="top" | |||
|Compared to previous benchmark: | |||
|[[GEOS-Chem_13.4.0|13.4.0]] | |||
|-valign="top" | |||
|Software environment: | |||
|gcc 10.2.0<br>OpenMPI 4.1.0<br>netcdf-fortran 4.5.3<br>CMake 3.17.3<br>ESMF 8.0.1 | |||
|-valign="top" | |||
|Model resolution: | |||
| | |||
*GEOS-Chem Classic: 4° x 5° | |||
*GCHP: c24 | |||
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|Meteorology fields: | |||
|[[MERRA-2]] | |||
*GEOS-Chem Classic: 4° x 5° | |||
*GCHP: 0.5° x 0.625° | |||
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|Initial conditions: | |||
|[http://ftp.as.harvard.edu/gcgrid/data/ExtData/GEOSCHEM_RESTARTS/v2021-09/ July 1, 2019] | |||
*NOTE: GCHP c48 restart file regridded from GEOS-Chem Classic 4° x 5° | |||
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|Benchmark month: | |||
|July 2019 | |||
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|Emissions setup: | |||
|TBD | |||
|-valign="top" | |||
|Chemistry setup: | |||
|TBD | |||
|-valign="top" | |||
|This version will impact:<br>(select all that apply with '''boldface''') | |||
| | |||
*Emissions | |||
*Photolysis | |||
*Chemistry | |||
*Dry Deposition | |||
*Wet Deposition | |||
*Advection | |||
*BL Mixing | |||
*Convection | |||
*Meteorology Fields | |||
*Other (please specify): | |||
|} | |||
=== 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 [https://docs.google.com/spreadsheets/d/1Skd3QHmWXbNBCNkQ99kZo9EyRNxrOa213lq4sOL2xIM/edit?usp=sharing Google sheet]. | |||
Revision as of 14:39, 10 May 2022
This page includes information about GEOS-Chem 14.0.0 (currently under development).
Version overview
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:
| Feature | Contributor(s) | Model scope | Notes and references |
|---|---|---|---|
| Updates that will affect full-chemistry benchmark simulations | |||
| Updates that will NOT affect full-chemistry benchmark simulations | |||
| Updates that will only affect GCHP | |||
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.
| Git tag(s): |
|
| Compared to previous benchmark: | 13.4.0 |
| Software environment: | gcc 10.2.0 OpenMPI 4.1.0 netcdf-fortran 4.5.3 CMake 3.17.3 ESMF 8.0.1 |
| Model resolution: |
|
| Meteorology fields: | MERRA-2
|
| Initial conditions: | July 1, 2019
|
| Benchmark month: | July 2019 |
| Emissions setup: | TBD |
| Chemistry setup: | TBD |
| 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.