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 [https://geos-chem.seas.harvard.edu/geos-working-groups Working Groups] and the [https://geos-chem.seas.harvard.edu/geos-steering-cmte Steering Committee]. For history of past releases see the [[GEOS-Chem_versions|GEOS-Chem Versions wiki 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 [https://geos-chem.seas.harvard.edu/geos-working-groups Working Groups] and the [https://geos-chem.seas.harvard.edu/geos-steering-cmte Steering Committee]. For history of past releases see the [[GEOS-Chem_versions|GEOS-Chem Versions wiki page]]. | ||
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== Merged and awaiting release == | == Merged and awaiting release == | ||
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{| border=1 cellspacing=0 cellpadding=5 | {| border=1 cellspacing=0 cellpadding=5 | ||
|-bgcolor="#CCCCCC" | |-bgcolor="#CCCCCC" | ||
− | !width=" | + | !width="300px"|Mergeable at any time |
− | !width="200px"| | + | !width="200px"|Version in development |
|-valign="top" | |-valign="top" | ||
− | |align="center"| - | + | |align="center"|'''[[GEOS-Chem no-diff-to-benchmark]]''' |
− | |align="center"|'''[[GEOS-Chem 14. | + | |align="center"|'''[[GEOS-Chem 14.4.0]]''' |
|} | |} | ||
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== Feature integration in progress == | == Feature integration in progress == | ||
− | Features listed in this table are actively being integrated into GEOS-Chem by the [ | + | Features listed in this table are actively being integrated into GEOS-Chem by the [https://geoschem.github.io/support-team.html GEOS-Chem Support Team]. In addition, we continuously implement structural updates in the model to maintain and develop coupling with other models including GEOS, CESM, and the model adjoint. |
{| border=1 cellspacing=0 cellpadding=5 | {| border=1 cellspacing=0 cellpadding=5 | ||
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!width="300px"|Notes and References | !width="300px"|Notes and References | ||
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− | |-valign="top" | + | |[https://doi.org/10.7910/DVN/23BRII Global continental chlorine (pCl and HCl) emissions] |
− | | | + | |Bingqing Zhang (Georgia Tech)<br>Pengfei Liu (Georgia Tech) |
− | | | + | |Emissions |
− | | | + | |Simple |
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− | | | + | |[https://github.com/geoschem/geos-chem/issues/1747 Parameterization of SNA and OM dry size] |
− | + | |Haihui Zhu (WashU) | |
− | + | |Aerosols | |
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|Medium | |Medium | ||
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− | * | + | *[https://egusphere.copernicus.org/preprints/2022/egusphere-2022-1292/ Zhu et al., EGUsphere, submitted 2023.] |
− | *[https://github.com/geoschem/geos-chem/pull/ | + | *[https://github.com/geoschem/geos-chem/pull/1902 geos-chem PR #1902] |
|-valign="top" | |-valign="top" | ||
− | | | + | |[https://github.com/geoschem/geos-chem/issues/1288 New soil NOx parameterization] |
− | | | + | |Yi Wang (U. Iowa)<br>Jun Wang (U. Iowa) |
− | | | + | |Emissions |
|Medium | |Medium | ||
| | | | ||
− | * | + | *[https://github.com/geoschem/geos-chem/issues/1288 geos-chem issue #1288] |
+ | *Incorporates new met field TSOIL1 | ||
|-valign="top" | |-valign="top" | ||
− | | | + | |Remove differences in GC-Classic due to HEMCO reading REAL8 restart as REAL4 |
− | | | + | |Lizzie Lundgren (Harvard) |
− | | | + | |GC-Classic |
|Medium | |Medium | ||
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− | + | *[https://github.com/geoschem/HEMCO/issues/18 hemco issue #18] | |
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− | *[https://github.com/geoschem/HEMCO/ | + | |
|-valign="top" | |-valign="top" | ||
− | | | + | |Capture all trop and PBL height changes in budget diagnostics |
− | | | + | |Chris Holmes (FSU)<br>Lizzie Lundgren (Harvard) |
− | | | + | |Diagnostics |
|Medium | |Medium | ||
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+ | *[https://github.com/geoschem/geos-chem/pull/2103 geos-chem PR 2103] | ||
− | | | + | |} |
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− | + | == Prioritized and in the queue == | |
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− | + | Features listed in this table are prioritized for integration into GEOS-Chem in the near future. | |
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− | |- | + | {| border=1 cellspacing=0 cellpadding=5 |
− | | | + | |-bgcolor="#CCCCCC" |
− | | | + | !width="200px"|Feature |
− | | | + | !width="200px"|Contributor(s) |
− | | | + | !width="100px"|Model scope |
− | | | + | !width="100px"|Ease of implementation |
− | + | !width="100px"|Delivery status | |
+ | !width="300px"|Notes and References | ||
|-valign="top" | |-valign="top" | ||
− | | | + | |ALK4 & R4N2 chemistry |
− | | | + | |Jared Brewer (UMN) |
− | | | + | |Chemistry |
− | | | + | |TBD |
+ | |Not delivered | ||
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+ | *[https://github.com/geoschem/geos-chem/issues/1625 geos-chem issue #1625] | ||
+ | *[https://acmg.seas.harvard.edu/files/acmg/files/brewer2022.pdf Brewer, J.F. et al., J. Geophys. Res., 2023.] | ||
|-valign="top" | |-valign="top" | ||
− | | | + | |Mass flux regridding fix in MAPL |
− | | | + | |Tom Clune (GMAO)<br>Seb Eastham (MIT) |
− | | | + | |GCHP input regridding |
− | | | + | |Medium |
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+ | *[https://github.com/geoschem/GCHP/issues/377 GCHP Issue #377] | ||
+ | *'''Currently on hold, as the submitted update results in zero diff''' | ||
|-valign="top" | |-valign="top" | ||
− | | | + | |New version of CEDS at 0.1 deg |
− | | | + | |Dandan Zhang (WashU) |
|Emissions | |Emissions | ||
|Simple | |Simple | ||
+ | |Delivered | ||
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− | *[https://github.com/geoschem/geos-chem/ | + | *[https://github.com/geoschem/geos-chem/issues/1745 geos-chem issue #1745] |
− | + | *'''Currently on hold while an issue with seasonality in the new CEDS data is being investigated by the authors.''' | |
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|} | |} | ||
− | == | + | == Ready to go in == |
− | Features listed in this table have been delivered | + | Features listed in this table are ready to go in but have either not been delivered or are not yet prioritized for integration into GEOS-Chem. |
{| border=1 cellspacing=0 cellpadding=5 | {| border=1 cellspacing=0 cellpadding=5 | ||
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!width="200px"|Contributor(s) | !width="200px"|Contributor(s) | ||
!width="100px"|Model scope | !width="100px"|Model scope | ||
− | !width="100px"| | + | !width="100px"|Delivery status |
!width="300px"|Notes and References | !width="300px"|Notes and References | ||
|-valign="top" | |-valign="top" | ||
− | | | + | |KORUS-AQ emissions for East Asia (as an option) |
− | | | + | |Katie Travis (NASA) |
|Emissions | |Emissions | ||
|Simple | |Simple | ||
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|Matthew Rowlinson and Mat Evans(York) | |Matthew Rowlinson and Mat Evans(York) | ||
|Emissions | |Emissions | ||
− | | | + | |Delivered<br>Jan 2023 |
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− | * Global source from https://doi.org/10.1038/s41561-018-0073-0 with spatial distribution from https://doi.org/10.5194/essd-11-1-2019 | + | *Global source from https://doi.org/10.1038/s41561-018-0073-0 with spatial distribution from https://doi.org/10.5194/essd-11-1-2019 |
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|Joey Lam(CUHK)<br>Amos Tai (CUHK) | |Joey Lam(CUHK)<br>Amos Tai (CUHK) | ||
|Science | |Science | ||
− | | | + | |Delivered<br>Feb 2021 |
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− | + | *[https://github.com/geoschem/geos-chem/pull/629 geos-chem PR #629] | |
− | * [https://github.com/geoschem/geos-chem/pull/629 | + | |
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|Yang Li (Baylor University)<br>Loretta Mickley (Harvard) | |Yang Li (Baylor University)<br>Loretta Mickley (Harvard) | ||
|Emissions | |Emissions | ||
− | | | + | |Delivered<br>Jul 2021 |
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− | *Data files | + | *Data involves many files- need to think about temporal frequency |
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|-valign="top" | |-valign="top" | ||
− | |Online H2 chemistry | + | |[https://github.com/geoschem/geos-chem/issues/1867 Online H2 chemistry] |
|Maria Paula Pérez-Peña (UNSW)<br>Jenny Fisher (UOW)<br>Dylan Millet (UMN) | |Maria Paula Pérez-Peña (UNSW)<br>Jenny Fisher (UOW)<br>Dylan Millet (UMN) | ||
|Chemistry | |Chemistry | ||
+ | |Delivered<br>June 2023 | ||
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− | + | *[https://acp.copernicus.org/articles/22/12367/2022/acp-22-12367-2022.html Pérez-Peña, M.P. et al., ACP, 2022.] | |
− | * [https://acp.copernicus.org/articles/22/12367/2022/acp-22-12367-2022.html | + | *Implemented in v12.5, needs to be brought up to current version |
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− | * | + | |
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|Linia Tashmim (UC Riverside)<br>William Porter (UC Riverside) | |Linia Tashmim (UC Riverside)<br>William Porter (UC Riverside) | ||
|Chemistry | |Chemistry | ||
+ | |Not delivered | ||
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|Katie Travis (NASA) | |Katie Travis (NASA) | ||
|Chemistry | |Chemistry | ||
+ | |Not delivered | ||
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|Kelvin Bates (Harvard) | |Kelvin Bates (Harvard) | ||
|Chemistry | |Chemistry | ||
+ | |Not delivered | ||
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|Betty Croft (Dalhousie) | |Betty Croft (Dalhousie) | ||
|Aerosols | |Aerosols | ||
− | | | + | |Not delivered |
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|Stephen MacFarlane (UOW)<br>Jenny Fisher (UOW)<br> Hannah Horowitz (U. Illinois)<br>Viral Shah (Harvard) | |Stephen MacFarlane (UOW)<br>Jenny Fisher (UOW)<br> Hannah Horowitz (U. Illinois)<br>Viral Shah (Harvard) | ||
|Hg simulation | |Hg simulation | ||
+ | |Not delivered | ||
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|Xiaotian Xu (Nanjing U.)<br>Yanxu Zhang (Nanjing U.) | |Xiaotian Xu (Nanjing U.)<br>Yanxu Zhang (Nanjing U.) | ||
|Hg simulation<br>WRF-GC | |Hg simulation<br>WRF-GC | ||
+ | |Not delivered | ||
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|Kaiyun Liu (Tsinghua U.)<br>Qingru Wu (Tsinghua U.)<br>Shuxiao Wang (Tsinghua U.) | |Kaiyun Liu (Tsinghua U.)<br>Qingru Wu (Tsinghua U.)<br>Shuxiao Wang (Tsinghua U.) | ||
|Hg simulation | |Hg simulation | ||
+ | |Not delivered | ||
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− | * Should be option, not default | + | *Should be option, not default |
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|Chris Holmes (FSU) | |Chris Holmes (FSU) | ||
|Dry deposition | |Dry deposition | ||
+ | |Not delivered | ||
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|} | |} | ||
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− | | | + | |Initial conditions for CH4 correcting background and stratospheric biases |
− | | | + | |Todd Mooring (Harvard) |
− | | | + | |Methane simulation |
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+ | |-valign="top" | ||
+ | |Migrating simple SOA formation from carbon_mod.F90 into the KPP "full-chemistry" mechanism | ||
+ | |Bob Yantosca (Harvard) | ||
+ | |Aerosols<br>Structural | ||
+ | | | ||
+ | *Ongoing | ||
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− | | | + | |Assessment/improvement of OpenMP performance in GC-Classic and HEMCO standalone |
− | | | + | |Bob Yantosca (Harvard) |
− | | | + | |Model performance |
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+ | *Ongoing (will be done as time allows) | ||
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|Model performance | |Model performance | ||
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− | *NOTE: Most memory leaks in GCHP have been fixed by [https://github.com/geoschem/geos-chem/pull/1353 geoschem/geos-chem PR #1353]. | + | *NOTE: Most memory leaks in GCHP have been fixed by [https://github.com/geoschem/geos-chem/pull/1353 geoschem/geos-chem PR #1353]. Will wait until MAPL3 to further assess. |
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− | |Improve | + | |Improve pressure handling in GCHP advection |
− | | | + | |Seb Eastham (MIT)<br>Yuanjian Zhang (WashU) |
− | | | + | |GCHP |
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− | | | + | |Use ExtData2G as default GCHP input module |
− | | | + | |Lizzie Lundgren (Harvard) |
− | | | + | |GCHP |
− | | | + | |Will replace ExtData.rc with yaml file |
|} | |} | ||
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|Eloise Marais (UCL) | |Eloise Marais (UCL) | ||
|Chemistry | |Chemistry | ||
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|Seb Eastham (MIT)<br>Clara Orbe (NASA GISS)<br>Andrew Schuh (CSU) | |Seb Eastham (MIT)<br>Clara Orbe (NASA GISS)<br>Andrew Schuh (CSU) | ||
|Transport | |Transport | ||
+ | | | ||
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+ | |MAPL version 3 | ||
+ | |Lizzie Lundgren (Harvard) | ||
+ | |GCHP | ||
+ | |Will include History wildcard handling in GCHP | ||
+ | |||
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+ | |-valign="top" | ||
+ | |Migrate benchmark meteorology from MERRA2 to GEOS-IT | ||
+ | |GCST | ||
+ | |Benchmarking | ||
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!width="420px"|Notes and References | !width="420px"|Notes and References | ||
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|Katie Travis (NASA)<br>Becky Alexander (UT) | |Katie Travis (NASA)<br>Becky Alexander (UT) | ||
|Chemistry | |Chemistry | ||
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Revision as of 16:59, 30 April 2024
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. For history of past releases see the GEOS-Chem Versions wiki page.
Contents
Merged and awaiting release
See the links below for items merged and awaiting release.
Mergeable at any time | Version in development |
---|---|
GEOS-Chem no-diff-to-benchmark | GEOS-Chem 14.4.0 |
Feature integration in progress
Features listed in this table are actively being integrated into GEOS-Chem by the GEOS-Chem Support Team. In addition, we continuously implement structural updates in the model to maintain and develop coupling with other models including GEOS, CESM, and the model adjoint.
Feature | Contributor(s) | Model scope | Ease of implementation | Notes and References |
---|---|---|---|---|
Global continental chlorine (pCl and HCl) emissions | Bingqing Zhang (Georgia Tech) Pengfei Liu (Georgia Tech) |
Emissions | Simple | |
Parameterization of SNA and OM dry size | Haihui Zhu (WashU) | Aerosols | Medium | |
New soil NOx parameterization | Yi Wang (U. Iowa) Jun Wang (U. Iowa) |
Emissions | Medium |
|
Remove differences in GC-Classic due to HEMCO reading REAL8 restart as REAL4 | Lizzie Lundgren (Harvard) | GC-Classic | Medium | |
Capture all trop and PBL height changes in budget diagnostics | Chris Holmes (FSU) Lizzie Lundgren (Harvard) |
Diagnostics | Medium |
Prioritized and in the queue
Features listed in this table are prioritized for integration into GEOS-Chem in the near future.
Feature | Contributor(s) | Model scope | Ease of implementation | Delivery status | Notes and References |
---|---|---|---|---|---|
ALK4 & R4N2 chemistry | Jared Brewer (UMN) | Chemistry | TBD | Not delivered | |
Mass flux regridding fix in MAPL | Tom Clune (GMAO) Seb Eastham (MIT) |
GCHP input regridding | Medium |
| |
New version of CEDS at 0.1 deg | Dandan Zhang (WashU) | Emissions | Simple | Delivered |
|
Ready to go in
Features listed in this table are ready to go in but have either not been delivered or are not yet prioritized for integration into GEOS-Chem.
Feature | Contributor(s) | Model scope | Delivery status | Notes and References |
---|---|---|---|---|
KORUS-AQ emissions for East Asia (as an option) | Katie Travis (NASA) | Emissions | Simple | |
Geologic emission of ethane and propane | Matthew Rowlinson and Mat Evans(York) | Emissions | Delivered Jan 2023 |
|
Ecophysiology module in GEOS-Chem for biosphere-atmosphere exchange | Joey Lam(CUHK) Amos Tai (CUHK) |
Science | Delivered Feb 2021 |
|
LPJ land cover (global), fire (W US), dust emissions (SW N America), 1700-2100 | Yang Li (Baylor University) Loretta Mickley (Harvard) |
Emissions | Delivered Jul 2021 |
|
Online H2 chemistry | Maria Paula Pérez-Peña (UNSW) Jenny Fisher (UOW) Dylan Millet (UMN) |
Chemistry | Delivered June 2023 |
|
DMS Chemistry | Linia Tashmim (UC Riverside) William Porter (UC Riverside) |
Chemistry | Not delivered | |
Organic acids (RCOOH) | Katie Travis (NASA) | Chemistry | Not delivered | |
Improve carbon & nitrogen conservation in reactions | Kelvin Bates (Harvard) | Chemistry | Not delivered | |
Blowing snow sea salt in TOMAS | Betty Croft (Dalhousie) | Aerosols | Not delivered | |
Australian anthropogenic Hg emissions | Stephen MacFarlane (UOW) Jenny Fisher (UOW) Hannah Horowitz (U. Illinois) Viral Shah (Harvard) |
Hg simulation | Not delivered | |
WRF-GC Hg simulation | Xiaotian Xu (Nanjing U.) Yanxu Zhang (Nanjing U.) |
Hg simulation WRF-GC |
Not delivered | |
Updated HgII gas-partical partitioning | Kaiyun Liu (Tsinghua U.) Qingru Wu (Tsinghua U.) Shuxiao Wang (Tsinghua U.) |
Hg simulation | Not delivered |
|
Dry deposition to F90 (readability) | Chris Holmes (FSU) | Dry deposition | Not delivered |
Almost there (< 6 months)
Features listed in this table are in development and will likely be delivered to the GEOS-Chem Support Team within the next 6 months.
Feature | Contributor(s) | Model scope | Notes and References |
---|---|---|---|
PPN+hv, PPN+OH | Robert Ryan (UCL) | Chemistry | |
MBO | Michael Vermeuel (UMN) | Chemistry | |
Initial conditions for CH4 correcting background and stratospheric biases | Todd Mooring (Harvard) | Methane simulation | |
Migrating simple SOA formation from carbon_mod.F90 into the KPP "full-chemistry" mechanism | Bob Yantosca (Harvard) | Aerosols Structural |
|
Re-binning of off-line sea salt and dust for use in TOMAS | Betty Croft (Dalhousie) | Aerosols | |
Adaption of TOMAS' in-cloud aqueous sulfate production for KPP versus sulfate_mod.F90 | Betty Croft (Dalhousie) | Aerosols | |
ML algorithms for bulk aerosols | Arshad Nair (SUNY Albany) Fangqun Yu (SUNY Albany) |
Aerosols | |
PM2.5 and PM10 calculations: aerodynamic vs geometric diameters | Shixian Zhai (Harvard) | Aerosols | |
Updates to Hodzic SOA scheme | Jared Brewer (Harvard) | Aerosols | |
Automated reduction in isoprene scheme | Dan Westervelt (Lamont-Doherty) | Aerosols | |
Brown carbon chemsitry | Jingqiu Mao (U. Alaska) Xuan Wang (CUHK) |
Aerosols | |
GEOS resolution and subgrid convection - Part 2 RAS parameter tuning | Tailong He (Toronto) Dylan Jones (Toronto) Andrea Molod (NASA GMAO) |
Convection | |
High-res top-down TROPOMI-derived seasonal mean NOx emissions for China | Jintai Lin (PKU) | Emissions |
|
Updated biomass burning emission factors and species | Tess Carter (MIT) | Emissions | |
Updated offline sea salt emissions | Hongjian Weng (PKU) Jintai Lin (PKU) |
Emissions | |
Canopy Physics Model | Sam Silva (MIT) | Emissions & Science |
|
Assessment/improvement of OpenMP performance in GC-Classic and HEMCO standalone | Bob Yantosca (Harvard) | Model performance |
|
Assess memory leak in GCHP | Killian Murphy (York) | Model performance |
|
Hybrid MPI-OpenMP in GCHP | Seb Eastham (MIT) Killian Murphy (York) |
Model performance | |
Improve pressure handling in GCHP advection | Seb Eastham (MIT) Yuanjian Zhang (WashU) |
GCHP | |
Use ExtData2G as default GCHP input module | Lizzie Lundgren (Harvard) | GCHP | Will replace ExtData.rc with yaml file |
Over the horizon (6-12 months)
Features listed in this table are in development and will likely be delivered to the GEOS-Chem Support Team in the 6-12 months timeframe.
Feature | Contributor(s) | Model scope | Notes and References |
---|---|---|---|
Snow / Icy Bromine | Becky Alexander (UW) William Swanson (U. Alaska) Shuting Zhai (UW) |
Chemistry | |
Monoterpene oxidation scheme | Jessica Haskins (MIT) | Chemistry | |
Fire related VOCs including furans | Lu Hu (UMT) Lixu Jin (UMT) |
Chemistry | |
Extension of UCX into the mesosphere | Seb Eastham (MIT) Eric Fleming (NASA) |
Chemistry | |
Methane flux ingestion | Eloise Marais (UCL) | Chemistry | |
Dust non-sphericity impacts on surface chem and optical properties | Inderjeet Singh (WashU) | Aerosols | |
Size-resolved stratospheric aerosol | Seb Eastham (MIT) | Aerosols | |
Extend aerosol settling | Eloise Marais (UCL) | Aerosols | |
Stratospheric aerosol APM | Fangqun Yu (SUNY) | Aerosols | |
Plume-in-grid model | Hongwei Sun (Harvard) | Chemistry | |
Updated lightning NOx: Prescribe from ground and geostationary lightning flashes | Lee Murray (Rochester) | Emissions | |
Seb aircraft emissions beyond recent 2019 update | Seb Eastham (MIT) | Emissions | |
FRP-based fire emsisions for eastern US at 0.2 deg | Charlie Fite (FSU) | Emissions | |
Hg iodine chemistry | Yiming Fu Yanxu Zhang (Nanjing U.) |
Hg simulation | |
Hg simulation in GCHP | Ari Feinberg (MIT) Lyssa Freese (MIT) |
Hg simulation | |
Update Hg ocean and soil boundary conditions for consistency with new chemistry | Yanxu Zhang (Nanjing U.) | Hg simulation | |
Dry deposition diagnostics by land cover | Holly Nowell (FSU) | Diagnostics | |
Dry deposition process diagnostics | Holly Nowell (FSU) | Diagnostics | |
Isotope simulation for CO and CH4 in GCHP | Lee Murray (Rochester) | Carbon simulation | |
Updated bottom-up global CH4 oil, gas, and coal emissions (GFEI v3) | Melissa Sulprizio (Harvard) Tia Scarpelli (U. Edinburgh) Zichong Chen (Harvard) |
Emissions CH4 simulation |
|
Modularization of aerosols code for interface with GOCART in GEOS | Christoph Keller (GMAO) | Structural | |
Improve load balancing in GCHP | Seb Eastham (MIT) | Model performance | |
Testing the use of monthly mean MERRA-2 CWC with Pb-210 aerosol tracer | Bo Zhang (NIA) Hongyu Liu (NIA / NASA Langley) |
Transport | |
Testing the use of a new scavenging parameterization developed by Luo and Yu for cold cloud with Pb-210 aerosol tracer | Gan Luo (SUNY Albany) Fangqun Yu (SUNY-Albany) |
Transport | |
Evaluate vertical mixing in GEOS-Chem with model-model and model-observation comparisons | Seb Eastham (MIT) Clara Orbe (NASA GISS) Andrew Schuh (CSU) |
Transport | |
MAPL version 3 | Lizzie Lundgren (Harvard) | GCHP | Will include History wildcard handling in GCHP
|
Migrate benchmark meteorology from MERRA2 to GEOS-IT | GCST | Benchmarking |
Longer term (12-24 months)
Features listed in this table are in development and will likely be delivered to the GEOS-Chem Support Team in the 12-24 months timeframe.
Feature | Contributor(s) | Model scope | Notes and References |
---|---|---|---|
Updates to Aromatic chemistry | Stephen MacFarlane (UOW) Jenny Fisher (UOW) |
Chemistry | |
Nitrate photolysis | Mat Evans (York) Thomas Sherwen (York) Matthew Rowlinson (York) |
Chemistry | |
In aerosol chemistry Halogens | Mat Evans (York) Hansen Cao (CU Boulder) |
Chemistry | |
Benchmark box model of GC Chemistry | Katie Travis (NASA) | Chemistry | |
Alkyl nitrates Alk7, PHAN | Katie Travis (NASA) | Chemistry | |
Add stratospheric ozone species to full-chemistry simulations | Lee Murray (Rochester) | Chemistry | |
Perchlorate chemistry | Yuk Chun Chan (UWAB) | Chemistry | |
Explicit heterogeneous sulfate chemistry | Katie Travis (NASA) Becky Alexander (UT) |
Chemistry | |
HOx and ozone "emissions" from lightning as option in model to play with | Jingqiu (Alaska) Lee Murray (Rochester) |
Emissions | |
Sea salt aerosol from sea ice leads | Hannah Horowitz (U. Illinois) | Emissions | |
Drought-stress algorithm | Wei Li (U. Houston) | ||
Biomass burning injection height profiles | Inderjeet Singh (WashU) | Emissions | |
OCIM integration | Chris Holmes (FSU) Lee Murray (Rochester) |
||
Updating landcover products in GEOS-Chem | Chris Holmes (FSU) Jeff Geddes (BU) |
Input data | |
Dry deposition physical improvement | Chris Holmes (FSU) | Dry deposition | |
TOMAS WRF-GC in regional Thailand simulation | Win Trivitayanurak (Chulalongkorn U) | Aerosols |