Difference between revisions of "GEOS-Chem model development priorities"
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== Priorities assigned to upcoming GEOS-Chem versions == | == Priorities assigned to upcoming GEOS-Chem versions == | ||
− | === 12. | + | === 12.8.0 === |
− | <span style="color:darkorange">'''This version is currently in development. See [[GEOS-Chem_12#12. | + | <span style="color:darkorange">'''This version is currently in development. See [[GEOS-Chem_12#12.8.0|the ''GEOS-Chem 12'' wiki page]] for details.'''</span> |
− | === 12. | + | === 12.9.0 === |
+ | |||
+ | This version will require 1-month and 1-year full-chemistry benchmarks. | ||
{| border=1 cellspacing=0 cellpadding=5 | {| border=1 cellspacing=0 cellpadding=5 | ||
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!width="200px"|Submitted by | !width="200px"|Submitted by | ||
!width="100px"|Type | !width="100px"|Type | ||
− | !width="300px"|Notes | + | !width="300px"|Notes and References |
− | |-valign="top | + | |-valign="top" |
− | | | + | !colspan="4" bgcolor="#CCFFFF"|Updates that WILL AFFECT the full-chemistry simulation |
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|-valign="top" | |-valign="top" | ||
− | | | + | |[https://www.atmos-chem-phys.net/19/3981/2019/ Updated halogen chemistry] |
− | | | + | |Xuan Wang (Harvard)<br>Tomas Sherwen (York)<br>Shuting Zhai (UW) |
− | | | + | |Science |
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− | * | + | *Delivered to GCST (Sep 2019) |
− | * | + | *Originally implemented in v11-02e and updated to 12.5.0 by Will Downs (GCST) |
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|-valign="top" | |-valign="top" | ||
− | | | + | |Fix incorrect rates in stratosphere for HOBr + SO3/HSO3 |
− | | | + | |Seb Eastham (MIT) |
− | | | + | |Science |
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− | * | + | *[https://github.com/geoschem/geos-chem/issues/138 geoschem/geos-chem #138] |
|-valign="top" | |-valign="top" | ||
− | | | + | !colspan="4" bgcolor="#CCFFFF"|Updates that WILL NOT AFFECT the full-chemistry simulation |
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|-valign="top" | |-valign="top" | ||
− | | | + | |Reduction of memory for HISTORY diagnostics with a species dimension |
− | | | + | |Bob Yantosca ([[GCST]]) |
|Structural | |Structural | ||
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− | * | + | *[https://github.com/geoschem/geos-chem/issues/270 geoschem/geos-chem #270] |
|} | |} | ||
− | === | + | === 13.0.0 === |
− | + | ||
− | + | ||
{| border=1 cellspacing=0 cellpadding=5 | {| border=1 cellspacing=0 cellpadding=5 | ||
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− | !width="300px"| | + | !width="300px"|Notes and References |
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|-valign="top" | |-valign="top" | ||
− | | | + | !colspan="4" bgcolor="#CCFFFF"|Updates that will NOT affect full-chemistry simulations |
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|-valign="top" | |-valign="top" | ||
− | | | + | |Retire the GNU Make build system in both GEOS-Chem Classic and GCHP and replace with CMake |
− | | | + | |Liam Bindle (WashU) |
− | | | + | |Structural |
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|-valign="top" | |-valign="top" | ||
− | | | + | |Retire the GEOS-Chem Unit Tester repository and move GEOS-Chem run directory creation to the GEOS-Chem source code repository |
− | | | + | |Melissa Sulprizio (GCST) |
− | | | + | |Structural |
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|-valign="top" | |-valign="top" | ||
− | | | + | |Make HEMCO a Git submodule in GEOS-Chem |
− | |GCST | + | |[[GCST]] |
− | + | |Structural | |
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− | | | + | |Dynamic diagnostic array size allocation based on settings in HISTORY.rc |
− | | | + | |Bob Yantosca (GCST) |
− | | | + | |Structural |
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− | |- | + | |- |
− | + | !colspan="4" bgcolor="#CCFFFF"|Features only affecting GCHP: | |
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− | | | + | |Retire the existing GCHP repository and replace with a new wrapper repository that uses ESMF as an external library and integrates GEOS-Chem and NASA/GMAO GEOS-ESM git repositories as git submodules |
− | | | + | |Lizzie Lundgren (GCST) |
− | | | + | |Structural |
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|-valign="top" | |-valign="top" | ||
− | | | + | |Separate HEMCO from GEOS-Chem to use as an ESMF gridded component in GCHP |
− | + | |Lizzie Lundgren (GCST) | |
− | + | |Structural | |
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− | !width="300px"| | + | !width="300px"|Notes |
|- | |- | ||
!colspan="4" bgcolor="#CCFFFF"|Chemistry updates | !colspan="4" bgcolor="#CCFFFF"|Chemistry updates | ||
+ | |||
+ | |-valign="top" | ||
+ | |Improved wet scavenging (Luo et al., 2020) | ||
+ | |Gan Luo (Albany)<br>Fanqun Yu (Albany) | ||
+ | |Science | ||
+ | | | ||
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|Science | |Science | ||
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+ | *Delivered to GCST (Jun 2019) | ||
|- | |- | ||
!colspan="4" bgcolor="#CCFFFF"|Emissions and surface fluxes updates | !colspan="4" bgcolor="#CCFFFF"|Emissions and surface fluxes updates | ||
+ | |||
+ | |-valign="top" | ||
+ | |ODIAC fossil fuel emissions for CO2 simulations | ||
+ | |Jenny Fisher (UOW)<br>Yi Cao (UOW) | ||
+ | |Science | ||
+ | | | ||
+ | *Delivered to GCST (Jan 2020) | ||
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+ | |[https://www.geosci-model-dev.net/12/111/2019/gmd-12-111-2019.pdf Aromatic VOC chemistry] | ||
+ | |Kelvin Bates (Harvard)<br>Ke Li (Harvard) | ||
+ | |Science | ||
+ | | | ||
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+ | |-valign="top" | ||
+ | |C2H4 and C2H2 chemistry | ||
+ | |Kelvin Bates (Harvard)<br>Ke Li (Harvard) | ||
+ | |Science | ||
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|Science | |Science | ||
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+ | *Important when [[Stratospheric_chemistry#Treatment_of_the_mesosphere_in_UCX_simulations|extending UCX into the mesosphere]] | ||
|-valign="top" | |-valign="top" | ||
− | | | + | |[[Stratospheric_chemistry#Treatment_of_the_mesosphere_in_UCX_simulations|Extend UCX into the mesosphere]] |
− | | | + | |Sebastian Eastham (MIT)<br>Eric Fleming (NASA GMAO) |
− | |Science | + | |Science |
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|-valign="top" | |-valign="top" | ||
− | | | + | |Examine differences in the lightning NOx schemes in GEOS-Chem and GMI |
− | | | + | |Christoph Keller (NASA/GMAO)<br>Lee Murray (Rochester) |
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|Science | |Science | ||
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|Heterogeneous sulfate production | |Heterogeneous sulfate production | ||
|Lin Zhang (PKU)<br>Becky Alexander (UW)<br>Yuxuan Wang (U. Houston) | |Lin Zhang (PKU)<br>Becky Alexander (UW)<br>Yuxuan Wang (U. Houston) | ||
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|Science | |Science | ||
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|BrC aging | |BrC aging | ||
|Xuan Wang (Harvard)<br>Melanie Hammer(Dalhousie) | |Xuan Wang (Harvard)<br>Melanie Hammer(Dalhousie) | ||
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|Science | |Science | ||
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|Retire carbon-based units for VOCs | |Retire carbon-based units for VOCs | ||
|GCST | |GCST | ||
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|Yanxu Zhang (Nanjing) | |Yanxu Zhang (Nanjing) | ||
|Science | |Science | ||
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|One-Way Coupling w/ GISS ModelE3 | |One-Way Coupling w/ GISS ModelE3 | ||
|Lee Murray (Rochester)<br>Eric Leibensperger (SUNY Plattsburgh) | |Lee Murray (Rochester)<br>Eric Leibensperger (SUNY Plattsburgh) | ||
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|Structural | |Structural | ||
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|Examine what are the differences in the PSC implementation in GEOS-Chem and GMI and assess the implications of these differences for startospheric ozone | |Examine what are the differences in the PSC implementation in GEOS-Chem and GMI and assess the implications of these differences for startospheric ozone | ||
|Susan Strahan (Goddard)<br>Sebastian Eastham (MIT) | |Susan Strahan (Goddard)<br>Sebastian Eastham (MIT) | ||
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|New schedule for tracer transport benchmarks (FP change, scavenging change, or major release) | |New schedule for tracer transport benchmarks (FP change, scavenging change, or major release) | ||
|Andrea Molod (NASA/GMAO) | |Andrea Molod (NASA/GMAO) | ||
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|Updated cloud water pH | |Updated cloud water pH | ||
|Viral Shah (Harvard)<br>Jonathan Moch (Harvard) | |Viral Shah (Harvard)<br>Jonathan Moch (Harvard) | ||
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Revision as of 15:50, 3 April 2020
GEOS-Chem Main Page | GCHP Main Page
On this page we list the current priorities for GEOS-Chem development. This list is continuously updated based on code readiness and input from the Working Groups and the Steering Committee.
We also invite you to view our GEOS-Chem Support Team project management board on Trello.com, which shows the current GCST workflow.
Contents
Priorities assigned to upcoming GEOS-Chem versions
12.8.0
This version is currently in development. See the GEOS-Chem 12 wiki page for details.
12.9.0
This version will require 1-month and 1-year full-chemistry benchmarks.
Feature | Submitted by | Type | Notes and References |
---|---|---|---|
Updates that WILL AFFECT the full-chemistry simulation | |||
Updated halogen chemistry | Xuan Wang (Harvard) Tomas Sherwen (York) Shuting Zhai (UW) |
Science |
|
Fix incorrect rates in stratosphere for HOBr + SO3/HSO3 | Seb Eastham (MIT) | Science | |
Updates that WILL NOT AFFECT the full-chemistry simulation | |||
Reduction of memory for HISTORY diagnostics with a species dimension | Bob Yantosca (GCST) | Structural |
13.0.0
Feature | Submitted by | Type | Notes and References |
---|---|---|---|
Updates that will NOT affect full-chemistry simulations | |||
Retire the GNU Make build system in both GEOS-Chem Classic and GCHP and replace with CMake | Liam Bindle (WashU) | Structural | |
Retire the GEOS-Chem Unit Tester repository and move GEOS-Chem run directory creation to the GEOS-Chem source code repository | Melissa Sulprizio (GCST) | Structural | |
Make HEMCO a Git submodule in GEOS-Chem | GCST | Structural | |
Dynamic diagnostic array size allocation based on settings in HISTORY.rc | Bob Yantosca (GCST) | Structural | |
Features only affecting GCHP: | |||
Retire the existing GCHP repository and replace with a new wrapper repository that uses ESMF as an external library and integrates GEOS-Chem and NASA/GMAO GEOS-ESM git repositories as git submodules | Lizzie Lundgren (GCST) | Structural | |
Separate HEMCO from GEOS-Chem to use as an ESMF gridded component in GCHP | Lizzie Lundgren (GCST) | Structural |
Priorities not yet assigned to a particular version
The following items have been identified as priorities for GEOS-Chem, but have not yet been assigned to a particular GEOS-Chem version.
Ready to go in
Feature | Submitted by | Type | Notes |
---|---|---|---|
Chemistry updates | |||
Improved wet scavenging (Luo et al., 2020) | Gan Luo (Albany) Fanqun Yu (Albany) |
Science | |
Implement H2 chemistry in UCX | Chris Holmes (FSU) | Science | |
Joint CO, CO2, CH4 simulation | Beata Bukosa (Wollongong) | Science |
|
Emissions and surface fluxes updates | |||
ODIAC fossil fuel emissions for CO2 simulations | Jenny Fisher (UOW) Yi Cao (UOW) |
Science |
|
Updated Streets Hg emissions | Colin Thackray (Harvard) | Science | |
Updated EDGAR 4.3 Hg emissions | Amanda Giang (UBC) | Science | |
Offline CLM Harmonization | Anthony Wong (BU) Jeff Geddes (BU) |
Science | |
Aerosol updates | |||
Arctic marine SOA | Betty Croft (Dalhousie) | Science |
|
--Melissa Sulprizio (talk) 16:38, 14 May 2019 (UTC)
Almost there (< 6 months)
Item | Author(s) | Type | Notes |
---|---|---|---|
Aromatic VOC chemistry | Kelvin Bates (Harvard) Ke Li (Harvard) |
Science | |
C2H4 and C2H2 chemistry | Kelvin Bates (Harvard) Ke Li (Harvard) |
Science | |
Diagnostic to archive XCO2, XCO, and XCH4 | Dylan Jones (Toronto) | Science | |
Provide archived TCR-2 GEOS-Chem OH fields for carbon simulations | Kazu Miyazaki (JPL) | Science | |
Evaluate the impact on the tropsophere of using the family approach for transport in the stratosphere | Christoph Keller (NASA/GMAO) | Science |
|
Extend UCX into the mesosphere | Sebastian Eastham (MIT) Eric Fleming (NASA GMAO) |
Science | |
Examine differences in the lightning NOx schemes in GEOS-Chem and GMI | Christoph Keller (NASA/GMAO) Lee Murray (Rochester) |
Science | |
HMS chemistry | Jonathan Moch (Harvard) | Science | |
Heterogeneous sulfate production | Lin Zhang (PKU) Becky Alexander (UW) Yuxuan Wang (U. Houston) |
Science | |
BrC aging | Xuan Wang (Harvard) Melanie Hammer(Dalhousie) |
Science | |
Retire carbon-based units for VOCs | GCST | Science | |
Update of US emissions to NEI16 | Barron Henderson (EPA) | Science | |
Updated surface ocean dissolved Hg0 from MITgcm | Yanxu Zhang (Nanjing) | Science | |
One-Way Coupling w/ GISS ModelE3 | Lee Murray (Rochester) Eric Leibensperger (SUNY Plattsburgh) |
Structural | |
Shared Socioeconomic Pathways Emission Inventories | Hong Liao (NUIST) | Science |
--Melissa Sulprizio (talk) 16:38, 14 May 2019 (UTC)
Over the horizon (6-12 months)
Item | Author(s) | Type | Notes |
---|---|---|---|
Update OCS simulation in the standard code | Kevin Bowman (JPL) | Science | |
Examine what are the differences in the PSC implementation in GEOS-Chem and GMI and assess the implications of these differences for startospheric ozone | Susan Strahan (Goddard) Sebastian Eastham (MIT) |
Science | |
Rediagnosis of RAS convection in GEOS-Chem | Tailong He (Toronto) Dylan Jones (Toronto) Andrea Molod (NASA/GMAO) |
Science | |
New schedule for tracer transport benchmarks (FP change, scavenging change, or major release) | Andrea Molod (NASA/GMAO) | Science | |
Updated cloud water pH | Viral Shah (Harvard) Jonathan Moch (Harvard) |
Science | |
Methylethylketone chemistry | Jared Brewer (CSU) | Science | |
Add sulfate dependence to SOA yield from isoprene in simple SOA | Eloïse Marais (Leicester) | Science | |
Trace metal simulation | Junwei Xu (Dalhousie) | Science | |
Hg gas-phase photo-reduction | Colin Thackray (Harvard) | Science | |
Ecophysiology module in GEOS-Chem for biosphere-atmosphere exchange | Amos Tai (CUHK) | Science | |
Canopy Physics Model | Sam Silva (MIT) | Structural | |
Landcover/Fire Emissions Offline LPJlmfire | Loretta Mickley (Harvard) | Science |
--Melissa Sulprizio (talk) 16:38, 14 May 2019 (UTC)
Longer term (12-24 months)
Item | Author(s) | Type | Notes |
---|---|---|---|
Implement isotope simulation for CO and CH4 in GCHP | Lee Murray (Rochester) | Science | |
Migrate LETFK DA scheme to GCHP | Kazu Miyazaki (JPL) | Science | |
Super fast chemistry scheme | Benjamin Brown-Steiner (AER) Makoto Kelp (Harvard) |
Science | |
Add non-volatile cations to ISORROPIA | Becky Alexander (UW) | Science | |
Update Europe emissions to EMEP 2016 | Eloise Marais (Leicester) | Science | |
MEGAN3 | Sam Silva (MIT) Jen Kaiser (GIT) Yuxuan Wang (UH) |
Science | |
DMS oxidation scheme updating | Becky Alexander (UW) Qianjie Chen (UW) |
Science | |
Streamlining of specialty simulations through HEMCO and KPP | GCST Chris Holmes (FSU) Colin Thackray for POPs (Harvard) Peter Ivatt (York) for PAH |
Science | |
Hg in WRF-GC | Yanxu Zhang (Nanjing) | Science | |
Hg with blowing snow | Yanxu Xhang (Nanjing) | Science | |
Updated treatment of Hg in ocean | Chris Holmes (FSU) | Science | |
GTMM updates | Ben Geyman (Harvard) | Science | |
Complex / multicomplex variables | Shannon Capps (Drexel) | Structural | |
Build KPP when you compile GC | GCST | Structural | |
Restructure source code folders | GCST | Structural | |
Archived CMIP6 Met Products for GEOS-Chem Input | Lee Murray (Rochester) | Science |
--Melissa Sulprizio (talk) 16:38, 14 May 2019 (UTC)