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. | ||
− | |||
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== GEOS-Chem versions in development == | == GEOS-Chem versions in development == | ||
− | === 13. | + | === 13.1.0 === |
− | <span style="color:darkorange">'''See the [[GEOS-Chem 13. | + | <span style="color:darkorange">'''See the [[GEOS-Chem 13.1.0]] page for more details.'''''</span> |
== Priorities assigned to upcoming GEOS-Chem versions == | == Priorities assigned to upcoming GEOS-Chem versions == | ||
− | + | === 13.2.0 === | |
− | + | See also the [https://github.com/geoschem/geos-chem/milestone/18 13.2.0 milestone on Github]. | |
− | + | This version will require a 1-month full-chemistry benchmark and 1-year full-chemistry and transport tracer benchmarks, with and without Luo wet deposition. | |
− | + | ||
− | + | ||
{| border=1 cellspacing=0 cellpadding=5 | {| border=1 cellspacing=0 cellpadding=5 | ||
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|-valign="top" | |-valign="top" | ||
− | |[https://gmd.copernicus.org/articles/13/2879/2020/ Improved wet scavenging from Luo et al. (2020)] | + | |[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://gmd.copernicus.org/articles/13/2569/2020/ Canopy Physics Model] | ||
+ | |Sam Silva (MIT) | ||
+ | |Science | ||
+ | | | ||
+ | |||
+ | |-valign="top" | ||
+ | |[https://gmd.copernicus.org/preprints/gmd-2020-380/ Dust emissions from Meng et al. (in review)] | ||
+ | |Jun Meng (WUStL) | ||
+ | |Scince | ||
+ | | | ||
+ | |||
+ | |-valign="top" | ||
+ | |Fix stratospheric flooding | ||
+ | |Sebastian Eastham (MIT) | ||
+ | |Bug fix | ||
+ | | | ||
+ | |||
+ | |-valign="top" | ||
+ | |[https://gmd.copernicus.org/articles/13/2879/2020/ Improved wet scavenging from Luo et al. (2020)] (as option) | ||
|Gan Luo (Albany)<br>Fangqun Yu (Albany) | |Gan Luo (Albany)<br>Fangqun Yu (Albany) | ||
|Science | |Science | ||
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*Delivered to GCST (Nov 2020) | *Delivered to GCST (Nov 2020) | ||
*See [https://github.com/geoschem/geos-chem/pull/522 geoschem/geos-chem PR #522] | *See [https://github.com/geoschem/geos-chem/pull/522 geoschem/geos-chem PR #522] | ||
+ | *These updates will replace the Luo et al. (2019) option | ||
|-valign="top" | |-valign="top" | ||
− | |[ | + | |[http://globalchange.bnu.edu.cn/research/laiv6 Updated Yuan/BNU MODIS LAI product (2000-2019)] |
− | | | + | |Jenny Fisher (U. Wollongong) |
|Science | |Science | ||
| | | | ||
+ | *Processing scripts delivered to GCST (Aug 2020) | ||
|-valign="top" | |-valign="top" | ||
− | |[https:// | + | |[https://acp.copernicus.org/articles/21/1861/2021/ Updated Rn-222 emissions] |
− | | | + | |Bo Zhang |
|Science | |Science | ||
| | | | ||
− | * | + | *The existing Rn emissions will remain as an option |
+ | *Data are available at https://doi.org/10.5281/zenodo.3942287 | ||
|-valign="top" | |-valign="top" | ||
− | |[ | + | |[[Grid-independent_emissions|Updated offline emissions]] |
− | | | + | | |
+ | |Science | ||
+ | | | ||
+ | |||
+ | |-valign="top" | ||
+ | |Provide recommended rather than hard-coded scaling factors for online emissions | ||
+ | |GCST | ||
+ | |Science | ||
+ | | | ||
+ | |||
+ | |-valign="top" | ||
+ | |[https://github.com/geoschem/geos-chem/issues/331 Provide climatologies for lightning NOx, volcano, and open fire emissions] | ||
+ | |GCST | ||
|Science | |Science | ||
| | | | ||
− | |||
− | |||
|-valign="top" | |-valign="top" | ||
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*Delivered to GCST (Nov 2020) | *Delivered to GCST (Nov 2020) | ||
*See [https://github.com/geoschem/geos-chem/pull/511 geoschem/geos-chem PR #511] | *See [https://github.com/geoschem/geos-chem/pull/511 geoschem/geos-chem PR #511] | ||
+ | |||
+ | |} | ||
+ | |||
+ | === 13.3.0 === | ||
+ | |||
+ | See also the [https://github.com/geoschem/geos-chem/milestone/19 13.3.0 milestone on Github]. | ||
+ | |||
+ | This version will require a 1-month and 1-year full-chemistry benchmarks, with and without the adaptive chemical solver. | ||
+ | |||
+ | {| border=1 cellspacing=0 cellpadding=5 | ||
+ | |-bgcolor="#CCCCCC" | ||
+ | !width="500px"|Feature | ||
+ | !width="200px"|Submitted by | ||
+ | !width="100px"|Type | ||
+ | !width="300px"|Notes | ||
+ | |||
+ | |-valign="top" | ||
+ | |[https://github.com/geoschem/geos-chem/issues/560 C2H4 and C2H2 chemistry] | ||
+ | |Kelvin Bates (Harvard)<br>Ke Li (Harvard) | ||
+ | |Science | ||
+ | | | ||
+ | |||
+ | |-valign="top" | ||
+ | |[http://acmg.seas.harvard.edu/publications/2020/moch_2020_hms_global.pdf HMS chemistry] | ||
+ | |Jonathan Moch (Harvard) | ||
+ | |Science | ||
+ | | | ||
+ | *Delivered to GCST (Sep 2020) | ||
+ | *See [https://github.com/geoschem/geos-chem/pull/456 geoschem/geos-chem PR #456] | ||
|- | |- | ||
− | |[https://acp.copernicus.org/articles/17/3699/2017/ Blowing snow emissions of sea salt and | + | |[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 | ||
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|-valign="top" | |-valign="top" | ||
− | |[ | + | |[https://www.pnas.org/content/117/42/26076 Updated aerosol dry deposition] |
− | | | + | |Jeff Pierce (CSU) |
|Science | |Science | ||
| | | | ||
− | * | + | *See [https://github.com/geoschem/geos-chem/issues/604 geoschem/geos-chem #604] |
|-valign="top" | |-valign="top" | ||
− | |[https://gmd.copernicus.org/articles/13/ | + | |[https://gmd.copernicus.org/articles/13/2475/2020/gmd-13-2475-2020.pdf Adaptive chemical solver] (as option) |
− | | | + | |Lu Shen (Harvard) |
|Science | |Science | ||
| | | | ||
− | |||
|-valign="top" | |-valign="top" | ||
− | |[https:// | + | |[https://acp.copernicus.org/articles/19/7055/2019/ Joint CO2-CO-CH4-OCS simulation] |
− | | | + | |Beata Bukosa (NIWA)<br>GCST |
− | | | + | |Science |
| | | | ||
+ | *See [https://github.com/geoschem/geos-chem/issues/654 geoschem/geos-chem #654] | ||
+ | |||
+ | |} | ||
+ | |||
+ | == 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 === | ||
+ | |||
+ | {| border=1 cellspacing=0 cellpadding=5 | ||
+ | |-bgcolor="#CCCCCC" | ||
+ | !width="500px"|Feature | ||
+ | !width="200px"|Submitted by | ||
+ | !width="100px"|Type | ||
+ | !width="300px"|Notes | ||
+ | |||
|-valign="top" | |-valign="top" | ||
− | |[https://github.com/geoschem/geos-chem/issues/ | + | |[https://github.com/geoschem/geos-chem/issues/559 Implement H2 chemistry in UCX] |
− | | | + | |Chris Holmes (FSU) |
|Science | |Science | ||
| | | | ||
− | |||
|-valign="top" | |-valign="top" | ||
− | |[https:// | + | |[https://agupubs.onlinelibrary.wiley.com/doi/epdf/10.1029/2006GL026015 Stratospheric HCN chemistry] |
− | | | + | |Armin Kleinbohl (JPL)<br>Debra Weisenstein (Harvard, retired) |
− | | | + | |Science |
| | | | ||
− | * | + | *Delivered to GCST (Jun 2020) |
+ | |||
+ | |-valign="top" | ||
+ | |[https://gmd.copernicus.org/articles/13/2569/2020/ MEGAN3] | ||
+ | |Sam Silva (MIT) | ||
+ | |Science | ||
+ | | | ||
+ | *Implementation details may be found at https://zenodo.org/record/3614062#.XzvrH5NKjOR | ||
|-valign="top" | |-valign="top" | ||
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|-valign="top" | |-valign="top" | ||
− | |[ | + | |[http://acmg.seas.harvard.edu/presentations/IGC9/posters/Tue_Posters_lam_joey.pdf Ecophysiology module in GEOS-Chem for biosphere-atmosphere exchange] |
− | | | + | |Joey Lam(CUHK)<br>Amos Tai (CUHK) |
|Science | |Science | ||
| | | | ||
+ | *Delivered to GCST (Feb 2021) | ||
+ | *See [https://github.com/geoschem/geos-chem/pull/629 geoschem/geos-chem #629] | ||
|-valign="top" | |-valign="top" | ||
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| | | | ||
− | |||
− | |||
− | |||
− | |||
− | |||
|-valign="top" | |-valign="top" | ||
− | | | + | |Archived CMIP6 Met Products for GEOS-Chem Input |
− | + | |Lee Murray (Rochester) | |
− | + | ||
− | + | ||
− | + | ||
− | + | ||
− | | | + | |
− | + | ||
|Science | |Science | ||
| | | | ||
− | *See [ | + | *See updates from [http://acmg.seas.harvard.edu/geos/word_pdf_docs/steering_cmte/gc_sc_minutes_24Feb2021.pdf Feb 2021 GCSC meeting] |
+ | *Official announcement coming soon | ||
|} | |} | ||
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!width="100px"|Type | !width="100px"|Type | ||
!width="300px"|Notes | !width="300px"|Notes | ||
+ | |||
+ | |-valign="top" | ||
+ | |Fix stratospheric flooding | ||
+ | |Sebastian Eastham (MIT) | ||
+ | |Science/Bug fix | ||
+ | | | ||
|-valign="top" | |-valign="top" | ||
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|Kelvin Bates (Harvard)<br>Ke Li (Harvard) | |Kelvin Bates (Harvard)<br>Ke Li (Harvard) | ||
|Science | |Science | ||
− | | | + | | |
|-valign="top" | |-valign="top" | ||
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|Lee Murray (Rochester) | |Lee Murray (Rochester) | ||
|Structural | |Structural | ||
− | | | + | | |
*Work is finished and a manuscript is in preparation | *Work is finished and a manuscript is in preparation | ||
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|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 | ||
− | | | + | | |
|-valign="top" | |-valign="top" | ||
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|Harvard GCST | |Harvard GCST | ||
|Structural | |Structural | ||
− | | | + | | |
+ | |||
+ | |-valign="top" | ||
+ | |Modularization of GEOS-Chem: FAST-JX as proof-of-concept | ||
+ | |NASA GMAO | ||
+ | |Structural | ||
+ | | | ||
|} | |} | ||
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|Viral Shah (Harvard)<br>Colin Thackray (Harvard) | |Viral Shah (Harvard)<br>Colin Thackray (Harvard) | ||
|Science | |Science | ||
− | | | + | | |
|-valign="top" | |-valign="top" | ||
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|Ben Geyman (Harvard) | |Ben Geyman (Harvard) | ||
|Science | |Science | ||
− | | | + | | |
|-valign="top" | |-valign="top" | ||
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|-valign="top" | |-valign="top" | ||
− | |Integrating GMAO's tracer gridded component in GCHP | + | |[https://www.pnas.org/content/117/42/26076 Aerosol dry deposition updates] |
− | | | + | |Jeff Pierce (CSU) |
+ | |Science | ||
+ | | | ||
+ | |||
+ | |-valign="top" | ||
+ | |[https://github.com/geoschem/GCHP/issues/19 Integrating GMAO's tracer gridded component in GCHP] | ||
+ | |Christoph Keller (NASA GMAO) | ||
|Structural | |Structural | ||
− | | | + | | |
|-valign="top" | |-valign="top" | ||
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|Sebastian Eastham (MIT) | |Sebastian Eastham (MIT) | ||
|Science | |Science | ||
− | | | + | | |
|-valign="top" | |-valign="top" | ||
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|Daven Henze (CU Boulder) | |Daven Henze (CU Boulder) | ||
|Science | |Science | ||
− | | | + | | |
|-valign="top" | |-valign="top" | ||
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|Benjamin Brown-Steiner (AER)<br>Makoto Kelp (Harvard) | |Benjamin Brown-Steiner (AER)<br>Makoto Kelp (Harvard) | ||
|Science | |Science | ||
− | | | + | | |
*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 | ||
− | | | + | | |
|-valign="top" | |-valign="top" | ||
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|Becky Alexander (UW)<br>Qianjie Chen (UW) | |Becky Alexander (UW)<br>Qianjie Chen (UW) | ||
|Science | |Science | ||
− | | | + | | |
*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 | ||
− | | | + | | |
*Delayed - implemented pre-KPP | *Delayed - implemented pre-KPP | ||
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|Yanxu Zhang (Nanjing) | |Yanxu Zhang (Nanjing) | ||
|Science | |Science | ||
− | | | + | | |
|-valign="top" | |-valign="top" | ||
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|Yanxu Xhang (Nanjing) | |Yanxu Xhang (Nanjing) | ||
|Science | |Science | ||
− | | | + | | |
|-valign="top" | |-valign="top" | ||
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|Xiaotian Xu, Yanxu Xhang (Nanjing) | |Xiaotian Xu, Yanxu Xhang (Nanjing) | ||
|Science | |Science | ||
− | | | + | | |
|-valign="top" | |-valign="top" | ||
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|Peng Zhang, Yanxu Xhang (Nanjing) | |Peng Zhang, Yanxu Xhang (Nanjing) | ||
|Science | |Science | ||
− | | | + | | |
|-valign="top" | |-valign="top" | ||
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|Shannon Capps (Drexel) | |Shannon Capps (Drexel) | ||
|Structural | |Structural | ||
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Revision as of 14:24, 2 April 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
13.1.0
See the GEOS-Chem 13.1.0 page for more details.
Priorities assigned to upcoming GEOS-Chem versions
13.2.0
See also the 13.2.0 milestone on Github.
This version will require a 1-month full-chemistry benchmark and 1-year full-chemistry and transport tracer benchmarks, with and without Luo wet deposition.
Feature | Submitted by | Type | Notes |
---|---|---|---|
Update US emissions to NEI2016 | Barron Henderson (EPA) Lyssa Freese (MIT) |
Science |
|
Canopy Physics Model | Sam Silva (MIT) | Science | |
Dust emissions from Meng et al. (in review) | Jun Meng (WUStL) | Scince | |
Fix stratospheric flooding | Sebastian Eastham (MIT) | Bug fix | |
Improved wet scavenging from Luo et al. (2020) (as option) | Gan Luo (Albany) Fangqun Yu (Albany) |
Science |
|
Updated Yuan/BNU MODIS LAI product (2000-2019) | Jenny Fisher (U. Wollongong) | Science |
|
Updated Rn-222 emissions | Bo Zhang | Science |
|
Updated offline emissions | Science | ||
Provide recommended rather than hard-coded scaling factors for online emissions | GCST | Science | |
Provide climatologies for lightning NOx, volcano, and open fire emissions | GCST | Science | |
Trace metal simulation | Junwei Xu (Dalhousie) | Science |
|
13.3.0
See also the 13.3.0 milestone on Github.
This version will require a 1-month and 1-year full-chemistry benchmarks, with and without the adaptive chemical solver.
Feature | Submitted by | Type | Notes |
---|---|---|---|
C2H4 and C2H2 chemistry | Kelvin Bates (Harvard) Ke Li (Harvard) |
Science | |
HMS chemistry | Jonathan Moch (Harvard) | Science |
|
Blowing snow emissions of sea salt and sea salt bromide | Lyatt Jaegle (UW) | Science |
|
Updated aerosol dry deposition | Jeff Pierce (CSU) | Science | |
Adaptive chemical solver (as option) | Lu Shen (Harvard) | Science | |
Joint CO2-CO-CH4-OCS simulation | Beata Bukosa (NIWA) GCST |
Science |
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
|
---|---|---|---|
Implement H2 chemistry in UCX | Chris Holmes (FSU) | Science | |
Stratospheric HCN chemistry | Armin Kleinbohl (JPL) Debra Weisenstein (Harvard, retired) |
Science |
|
MEGAN3 | Sam Silva (MIT) | Science |
|
GC-YIBs biosphere-atmospheric chemistry coupled model | Xu Yue (NUIST) | Science | |
Ecophysiology module in GEOS-Chem for biosphere-atmosphere exchange | Joey Lam(CUHK) Amos Tai (CUHK) |
Science |
|
Extend UCX into the mesosphere | Sebastian Eastham (MIT) Eric Fleming (NASA GMAO) |
Science |
|
Archived CMIP6 Met Products for GEOS-Chem Input | Lee Murray (Rochester) | 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 |
|
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 | |
Modularization of GEOS-Chem: FAST-JX as proof-of-concept | NASA GMAO | 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 | Christoph Keller (NASA GMAO) | 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 |