Difference between revisions of "GEOS-Chem model development priorities"
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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. | 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. | ||
− | + | == GEOS-Chem versions in development == | |
− | + | ||
− | == | + | |
=== 13.0.0 === | === 13.0.0 === | ||
− | <span style="color:darkorange">''' | + | <span style="color:darkorange">'''See the [[GEOS-Chem 13.0.0]] page for more details.'''''</span> |
+ | |||
+ | == Priorities assigned to upcoming GEOS-Chem versions == | ||
+ | |||
+ | TBD | ||
== Priorities not yet assigned to a particular version == | == Priorities not yet assigned to a particular version == | ||
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|-valign="top" | |-valign="top" | ||
− | |Improved wet scavenging | + | |[https://gmd.copernicus.org/articles/13/2879/2020/ Improved wet scavenging from Luo et al. (2020)] |
− | |Gan Luo (Albany)<br> | + | |Gan Luo (Albany)<br>Fangqun Yu (Albany) |
|Science | |Science | ||
| | | | ||
− | * | + | *Delivered to GCST (Nov 2020) |
+ | *See [https://github.com/geoschem/geos-chem/pull/522 geoschem/geos-chem PR #522] | ||
|-valign="top" | |-valign="top" | ||
− | |Implement H2 chemistry in UCX | + | |[https://github.com/geoschem/geos-chem/issues/559 Implement H2 chemistry in UCX] |
|Chris Holmes (FSU) | |Chris Holmes (FSU) | ||
|Science | |Science | ||
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− | |[http://acmg.seas.harvard.edu/publications/2020/ | + | |[http://acmg.seas.harvard.edu/publications/2020/moch_2020_hms_global.pdf HMS chemistry] |
|Jonathan Moch (Harvard) | |Jonathan Moch (Harvard) | ||
|Science | |Science | ||
| | | | ||
*Delivered to GCST (Sep 2020) | *Delivered to GCST (Sep 2020) | ||
+ | *See [https://github.com/geoschem/geos-chem/pull/456 geoschem/geos-chem PR #456] | ||
|-valign="top" | |-valign="top" | ||
− | |Trace metal simulation | + | |[https://www.sciencedirect.com/science/article/abs/pii/S1352231019305138?via%3Dihub Trace metal simulation] |
|Junwei Xu (Dalhousie) | |Junwei Xu (Dalhousie) | ||
|Science | |Science | ||
− | | | + | | |
+ | *Delivered to GCST (Nov 2020) | ||
+ | *See [https://github.com/geoschem/geos-chem/pull/511 geoschem/geos-chem PR #511] | ||
|- | |- | ||
− | |[https:// | + | |[https://acp.copernicus.org/articles/17/3699/2017/ Blowing snow emissions of sea salt and sea salt bromide] |
|Lyatt Jaegle (UW) | |Lyatt Jaegle (UW) | ||
|Science | |Science | ||
| | | | ||
*Delivered to GCST (Jun 2020) | *Delivered to GCST (Jun 2020) | ||
− | + | *See [https://github.com/geoschem/geos-chem/pull/356 geoschem/geos-chem PR #356] | |
− | + | ||
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|-valign="top" | |-valign="top" | ||
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− | |[https://github.com/geoschem/geos-chem/issues/ | + | |[https://gmd.copernicus.org/articles/13/2569/2020/ Canopy Physics Model] |
+ | |Sam Silva (MIT) | ||
+ | |Structural | ||
+ | | | ||
+ | |||
+ | |-valign="top" | ||
+ | |[https://github.com/geoschem/geos-chem/issues/547 Update US emissions to NEI2016] | ||
+ | |Barron Henderson (EPA)<br>Lyssa Freese (MIT) | ||
+ | |Science | ||
+ | | | ||
+ | *Files available at [ftp://newftp.epa.gov/Air/aqmg/global/NEI2016fh/ this ftp site]. Barron writes, "They have not yet been used in a publication, so I caution users to look for anything and report back." | ||
+ | |||
+ | |-valign="top" | ||
+ | |[https://github.com/geoschem/HEMCO/issues/46 Distribute emissions vertically in the boundary layer] | ||
+ | |Barron Henderson (EPA)<br>GCST | ||
+ | |Structural &<br>Science | ||
+ | | | ||
+ | *Vertical profiles have been delivered to GCST | ||
+ | |||
+ | |-valign="top" | ||
+ | |[https://acp.copernicus.org/articles/17/3699/2017/ GC-YIBs biosphere-atmospheric chemistry coupled model] | ||
|Xu Yue (NUIST) | |Xu Yue (NUIST) | ||
|Science | |Science | ||
− | | | + | | |
+ | *See [https://github.com/geoschem/geos-chem/issues/425 geoschem/geos-chem #425] | ||
+ | |||
+ | |-valign="top" | ||
+ | |[https://github.com/geoschem/geos-chem/issues/560 C2H4 and C2H2 chemistry] | ||
+ | |Kelvin Bates (Harvard)<br>Ke Li (Harvard) | ||
+ | |Science | ||
+ | | | ||
+ | |||
+ | |-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 | ||
+ | | | ||
+ | |||
+ | |-valign="top" | ||
+ | |[https://gmd.copernicus.org/articles/13/2475/2020/gmd-13-2475-2020.pdf Adaptive chemical solver] | ||
+ | |Lu Shen (Harvard) | ||
+ | |Science | ||
+ | | | ||
+ | |||
+ | |-valign="top" | ||
+ | |[https://github.com/geoschem/geos-chem/issues/331 Provide climatologies for lightning NOx, volcano, and open fire emissions] | ||
+ | |GCST | ||
+ | |Science | ||
+ | | | ||
+ | |||
+ | |-valign="top" | ||
+ | |[https://pubs.acs.org/doi/10.1021/acs.est.8b07241 Diurnal scale factors of power plants emissions in China] | ||
+ | |Hongjian Weng (PKU)<br>Jintai Lin (PKU) | ||
+ | |Science | ||
+ | | | ||
+ | *See [https://github.com/geoschem/geos-chem/issues/548 geoschem/geos-chem #548] | ||
+ | |||
+ | |-valign="top" | ||
+ | |[https://www.pnas.org/content/117/42/26076 Updated aerosol dry deposition] | ||
+ | |Jeff Pierce (CSU) | ||
+ | |Science | ||
+ | | | ||
+ | *See [https://github.com/geoschem/geos-chem/issues/604 geoschem/geos-chem #604] | ||
|} | |} | ||
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− | | | + | |Fix stratospheric flooding |
− | | | + | |Sebastian Eastham (MIT) |
− | | | + | |Science/Bug fix |
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− | | | + | |Aromatic VOC chemistry |
− | | | + | |Kelvin Bates (Harvard)<br>Ke Li (Harvard) |
− | |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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|Lee Murray (Rochester) | |Lee Murray (Rochester) | ||
|Structural | |Structural | ||
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*Work is finished and a manuscript is in preparation | *Work is finished and a manuscript is in preparation | ||
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|Amos Tai (CUHK) | |Amos Tai (CUHK) | ||
|Science | |Science | ||
− | | | + | | |
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|Tailong He (Toronto)<br>Dylan Jones (Toronto)<br>Andrea Molod (NASA/GMAO) | |Tailong He (Toronto)<br>Dylan Jones (Toronto)<br>Andrea Molod (NASA/GMAO) | ||
|Science | |Science | ||
− | | | + | | |
*Work is finished and a manuscript is in preparation. | *Work is finished and a manuscript is in preparation. | ||
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|WUStL GCST | |WUStL GCST | ||
|Science | |Science | ||
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|-valign="top" | |-valign="top" | ||
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|Harvard GCST | |Harvard GCST | ||
|Structural | |Structural | ||
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|} | |} | ||
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!width="100px"|Type | !width="100px"|Type | ||
!width="300px"|Notes | !width="300px"|Notes | ||
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|Viral Shah (Harvard)<br>Colin Thackray (Harvard) | |Viral Shah (Harvard)<br>Colin Thackray (Harvard) | ||
|Science | |Science | ||
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|-valign="top" | |-valign="top" | ||
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|Ben Geyman (Harvard) | |Ben Geyman (Harvard) | ||
|Science | |Science | ||
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|Landcover/Fire Emissions Offline LPJlmfire | |Landcover/Fire Emissions Offline LPJlmfire | ||
|Loretta Mickley (Harvard) | |Loretta Mickley (Harvard) | ||
+ | |Science | ||
+ | | | ||
+ | |||
+ | |-valign="top" | ||
+ | |[https://www.pnas.org/content/117/42/26076 Aerosol dry deposition updates] | ||
+ | |Jeff Pierce (CSU) | ||
|Science | |Science | ||
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|Sebastian Eastham (MIT) | |Sebastian Eastham (MIT) | ||
|Structural | |Structural | ||
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|Sebastian Eastham (MIT) | |Sebastian Eastham (MIT) | ||
|Science | |Science | ||
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+ | |-valign="top" | ||
+ | |Streamlining of specialty simulations through HEMCO and KPP | ||
+ | |GCST | ||
+ | |Science | ||
+ | | | ||
|} | |} | ||
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|Daven Henze (CU Boulder) | |Daven Henze (CU Boulder) | ||
|Science | |Science | ||
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|Benjamin Brown-Steiner (AER)<br>Makoto Kelp (Harvard) | |Benjamin Brown-Steiner (AER)<br>Makoto Kelp (Harvard) | ||
|Science | |Science | ||
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*SF mechanism has been implemented and benchmarked in GEOS-Chem 12.0.0. This mechanism is of interest for those groups wanting fast global simulation of oxidation fields in GEOS-Chem simulations focused on aerosol microphysics. | *SF mechanism has been implemented and benchmarked in GEOS-Chem 12.0.0. This mechanism is of interest for those groups wanting fast global simulation of oxidation fields in GEOS-Chem simulations focused on aerosol microphysics. | ||
*The machine-learned chemical solver is still probably 12 months away from online implementation into GEOS-Chem. | *The machine-learned chemical solver is still probably 12 months away from online implementation into GEOS-Chem. | ||
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|Becky Alexander (UW) | |Becky Alexander (UW) | ||
|Science | |Science | ||
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|Becky Alexander (UW)<br>Qianjie Chen (UW) | |Becky Alexander (UW)<br>Qianjie Chen (UW) | ||
|Science | |Science | ||
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*Delayed - implemented pre-KPP | *Delayed - implemented pre-KPP | ||
*Currently bring implemented in KPP by UC Riverside group | *Currently bring implemented in KPP by UC Riverside group | ||
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|Lin Zhang (PKU)<br>Becky Alexander (UW)<br>Yuxuan Wang (U. Houston) | |Lin Zhang (PKU)<br>Becky Alexander (UW)<br>Yuxuan Wang (U. Houston) | ||
|Science | |Science | ||
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*Delayed - implemented pre-KPP | *Delayed - implemented pre-KPP | ||
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|Yanxu Zhang (Nanjing) | |Yanxu Zhang (Nanjing) | ||
|Science | |Science | ||
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|Yanxu Xhang (Nanjing) | |Yanxu Xhang (Nanjing) | ||
|Science | |Science | ||
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|Xiaotian Xu, Yanxu Xhang (Nanjing) | |Xiaotian Xu, Yanxu Xhang (Nanjing) | ||
|Science | |Science | ||
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|Peng Zhang, Yanxu Xhang (Nanjing) | |Peng Zhang, Yanxu Xhang (Nanjing) | ||
|Science | |Science | ||
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Revision as of 23:00, 25 February 2021
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.
Contents
GEOS-Chem versions in development
13.0.0
See the GEOS-Chem 13.0.0 page for more details.
Priorities assigned to upcoming GEOS-Chem versions
TBD
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 |
---|---|---|---|
Improved wet scavenging from Luo et al. (2020) | Gan Luo (Albany) Fangqun Yu (Albany) |
Science |
|
Implement H2 chemistry in UCX | Chris Holmes (FSU) | Science | |
Stratospheric HCN chemistry | Armin Kleinbohl (JPL) Debra Weisenstein (Harvard, retired) |
Science |
|
HMS chemistry | Jonathan Moch (Harvard) | Science |
|
Trace metal simulation | Junwei Xu (Dalhousie) | Science |
|
Blowing snow emissions of sea salt and sea salt bromide | Lyatt Jaegle (UW) | Science |
|
Updated Yuan/BNU MODIS LAI product (2000-2019) | Jenny Fisher (U. Wollongong) | Science |
|
MEGAN3 | Sam Silva (MIT) | Science |
|
Canopy Physics Model | Sam Silva (MIT) | Structural | |
Update US emissions to NEI2016 | Barron Henderson (EPA) Lyssa Freese (MIT) |
Science |
|
Distribute emissions vertically in the boundary layer | Barron Henderson (EPA) GCST |
Structural & Science |
|
GC-YIBs biosphere-atmospheric chemistry coupled model | Xu Yue (NUIST) | Science | |
C2H4 and C2H2 chemistry | Kelvin Bates (Harvard) Ke Li (Harvard) |
Science | |
Extend UCX into the mesosphere | Sebastian Eastham (MIT) Eric Fleming (NASA GMAO) |
Science | |
Adaptive chemical solver | Lu Shen (Harvard) | Science | |
Provide climatologies for lightning NOx, volcano, and open fire emissions | GCST | Science | |
Diurnal scale factors of power plants emissions in China | Hongjian Weng (PKU) Jintai Lin (PKU) |
Science | |
Updated aerosol dry deposition | Jeff Pierce (CSU) | Science |
Almost there (< 6 months)
Item | Author(s) | Type | Notes |
---|---|---|---|
Fix stratospheric flooding | Sebastian Eastham (MIT) | Science/Bug fix | |
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 | |
Aromatic VOC chemistry | Kelvin Bates (Harvard) Ke Li (Harvard) |
Science | |
BrC aging | Xuan Wang (Harvard) Melanie Hammer(Dalhousie) |
Science | |
One-Way Coupling w/ GISS ModelE3 | Lee Murray (Rochester) | Structural |
|
Shared Socioeconomic Pathways Emission Inventories | Hong Liao (NUIST) | Science | |
Ecophysiology module in GEOS-Chem for biosphere-atmosphere exchange | Amos Tai (CUHK) | Science |
|
Rediagnosis of RAS convection in GEOS-Chem | Tailong He (Toronto) Dylan Jones (Toronto) Andrea Molod (NASA/GMAO) |
Science |
|
Read-in of native GEOS output in GCHP | WUStL GCST | Science | |
Adoption of the Spack package manager for dependency management | Harvard GCST | Structural |
Over the horizon (6-12 months)
Item | Author(s) | Type | Notes |
---|---|---|---|
Update OCS simulation in the standard code | Kevin Bowman (JPL) | Science | |
Methylethylketone chemistry | Jared Brewer (CSU) | Science | |
Add sulfate dependence to SOA yield from isoprene in simple SOA | Eloise Marais (Leicester) | Science | |
Updated Hg chemistry:
|
Viral Shah (Harvard) Colin Thackray (Harvard) |
Science | |
GTMM updates | Ben Geyman (Harvard) | Science | |
Landcover/Fire Emissions Offline LPJlmfire | Loretta Mickley (Harvard) | Science | |
Aerosol dry deposition updates | Jeff Pierce (CSU) | Science | |
Integrating GMAO's tracer gridded component in GCHP | Sebastian Eastham (MIT) | Structural | |
Mass flux-based transport in GCHP | Sebastian Eastham (MIT) | Science | |
Streamlining of specialty simulations through HEMCO and KPP | GCST | Science |
Longer term (12-24 months)
Item | Author(s) | Type | Notes |
---|---|---|---|
GCHP Adjoint | Daven Henze (CU Boulder) | Science | |
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 | |
DMS oxidation scheme updating | Becky Alexander (UW) Qianjie Chen (UW) |
Science |
|
Heterogeneous sulfate production | Lin Zhang (PKU) Becky Alexander (UW) Yuxuan Wang (U. Houston) |
Science |
|
Hg in WRF-GC | Yanxu Zhang (Nanjing) | Science | |
Hg with blowing snow | Yanxu Xhang (Nanjing) | Science | |
Hg isotopes | Xiaotian Xu, Yanxu Xhang (Nanjing) | Science | |
Hg in CESM CAM-CHEM | Peng Zhang, Yanxu Xhang (Nanjing) | Science | |
Complex / multicomplex variables | Shannon Capps (Drexel) | Structural | |
Archived CMIP6 Met Products for GEOS-Chem Input | Lee Murray (Rochester) | Science |