Difference between revisions of "GEOS-Chem model development priorities"

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(12.9.0)
(Almost there (< 6 months))
 
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== Priorities assigned to upcoming GEOS-Chem versions ==
 
== Priorities assigned to upcoming GEOS-Chem versions ==
 
=== 12.8.0 ===
 
 
<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>
 
 
=== 12.9.0 ===
 
 
This version will require 1-month and 1-year full-chemistry benchmarks.
 
 
{| border=1 cellspacing=0 cellpadding=5
 
|-bgcolor="#CCCCCC"
 
!width="500px"|Feature
 
!width="200px"|Submitted by
 
!width="100px"|Type
 
!width="300px"|Notes
 
 
|-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
 
|
 
*Delivered to GCST (Sep 2019)
 
*Originally implemented in v11-02e and updated to 12.5.0 by Will Downs (GCST)
 
 
|}
 
  
 
=== 13.0.0 ===
 
=== 13.0.0 ===
  
{| border=1 cellspacing=0 cellpadding=5
+
<span style="color:darkorange">'''This version is now under development.  Please see [[GEOS-Chem 13#13.0.0|the ''GEOS-Chem 13'' wiki page]] for more details.'''''</span>
|-bgcolor="#CCCCCC"
+
!width="500px"|Feature
+
!width="200px"|Submitted by
+
!width="100px"|Type
+
!width="300px"|Notes
+
 
+
|-valign="top"
+
!colspan="4" bgcolor="#CCFFFF"|Updates that will NOT affect full-chemistry simulations
+
 
+
|-valign="top"
+
|Retire the GNU Make build system in both GEOS-Chem Classic and GCHP and replace with CMake
+
|Liam Bindle (WashU)
+
|Structural
+
|
+
 
+
|-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
+
|
+
 
+
|-valign="top"
+
|Make HEMCO a Git submodule in GEOS-Chem
+
|[[GCST]]
+
|Structural
+
|
+
 
+
|-
+
!colspan="4" bgcolor="#CCFFFF"|Features only affecting GCHP:
+
 
+
|-valign="top"
+
|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
+
|
+
 
+
|-valign="top"
+
|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 ==
 
== Priorities not yet assigned to a particular version ==
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|-valign="top"
 
|-valign="top"
|[https://www.geosci-model-dev.net/12/111/2019/gmd-12-111-2019.pdf Aromatic VOC chemistry]
+
|Implement H2 chemistry in UCX
|Yingying Yan (PKU)<br>Jintai Lin (PKU)
+
|Chris Holmes (FSU)
 
|Science
 
|Science
 
|
 
|
*Currently working out some errors in the mechanism as of this writing (Oct 2019)
 
  
 
|-valign="top"
 
|-valign="top"
|C2H4 and C2H2 chemistry
+
|[https://agupubs.onlinelibrary.wiley.com/doi/epdf/10.1029/2006GL026015 Stratospheric HCN chemistry]
|Mat Evans and Ryan Pound (U. York)<br>Kelvin Bates and Ke Li (Harvard)<br>Katie Travis (NASA/LaRC)
+
|Armin Kleinbohl (JPL)<br>Debra Weisenstein (Harvard, retired)
 
|Science
 
|Science
 
|
 
|
 +
*Delivered to GCST (Jun 2020)
  
 
|-valign="top"
 
|-valign="top"
|Implement H2 chemistry in UCX
+
|[http://acmg.seas.harvard.edu/publications/2020/moch_HMS_submitted_2020.pdf HMS chemistry]
|Chris Holmes (FSU)
+
|Jonathan Moch (Harvard)
|Science
+
|
+
 
+
|-valign="top"
+
|Joint CO, CO2, CH4 simulation
+
|Beata Bukosa (Wollongong)
+
 
|Science
 
|Science
 
|
 
|
*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
+
|[https://github.com/geoschem/geos-chem/pull/356 Blowing snow emissions of sea salt and bromine]
|Jenny Fisher (UOW)<br>Yi Cao (UOW)
+
|Lyatt Jaegle (UW)
|Science
+
|
+
*Delivered to GCST (Jan 2020)
+
 
+
|-valign="top
+
|Updated Streets Hg emissions
+
|Colin Thackray (Harvard)
+
|Science
+
|
+
 
+
|-valign="top
+
|Updated EDGAR 4.3 Hg emissions
+
|Amanda Giang (UBC)
+
 
|Science
 
|Science
 
|
 
|
 +
*Delivered to GCST (Jun 2020)
  
 
|-valign="top"
 
|-valign="top"
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|Science
 
|Science
 
|
 
|
 
|-
 
!colspan="4" bgcolor="#CCFFFF"|Aerosol updates
 
 
|-valign="top"
 
|Arctic marine SOA
 
|Betty Croft (Dalhousie)
 
|Science
 
|
 
*Details on wiki only, not in standard code
 
  
 
|}
 
|}
  
--[[User:Melissa Payer|Melissa Sulprizio]] ([[User talk:Melissa Payer|talk]]) 16:38, 14 May 2019 (UTC)
+
--[[User:Melissa Payer|Melissa Sulprizio]] ([[User talk:Melissa Payer|talk]]) 15:01, 24 July 2020 (UTC)
  
 
=== Almost there (< 6 months) ===
 
=== Almost there (< 6 months) ===
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|-valign="top"
 
|-valign="top"
|Diagnostic to archive XCO2, XCO, and XCH4
+
|[http://globalchange.bnu.edu.cn/research/laiv6 Updated Yuan/BNU MODIS LAI product (2000-2019)]
|Dylan Jones (Toronto)
+
|Jenny Fisher (U. Wollongong)
 
|Science
 
|Science
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
|Provide archived TCR-2 GEOS-Chem OH fields for carbon simulations
+
|Provide climatologies for lightning NOx, volcano, and open fire emissions
|Kazu Miyazaki (JPL)
+
|GCST
 
|Science
 
|Science
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
|Evaluate the impact on the tropsophere of using the family approach for transport in the stratosphere
+
|[https://www.geosci-model-dev.net/12/111/2019/gmd-12-111-2019.pdf Aromatic VOC chemistry]
|Christoph Keller (NASA/GMAO)  
+
|Kelvin Bates (Harvard)<br>Ke Li (Harvard)
 
|Science
 
|Science
 
|
 
|
*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]]
+
|C2H4 and C2H2 chemistry
|Sebastian Eastham (MIT)<br>Eric Fleming (NASA GMAO)
+
|Kelvin Bates (Harvard)<br>Ke Li (Harvard)
|Science
+
|Science
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
|Examine differences in the lightning NOx schemes in GEOS-Chem and GMI
+
|Diagnostic to archive XCO2, XCO, and XCH4
|Christoph Keller (NASA/GMAO)<br>Lee Murray (Rochester)
+
|Dylan Jones (Toronto)
 
|Science
 
|Science
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
|HMS chemistry
+
|Provide archived TCR-2 GEOS-Chem OH fields for carbon simulations
|Jonathan Moch (Harvard)
+
|Kazu Miyazaki (JPL)
 
|Science
 
|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
 
|
 
|
  
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|BrC aging
 
|BrC aging
 
|Xuan Wang (Harvard)<br>Melanie Hammer(Dalhousie)
 
|Xuan Wang (Harvard)<br>Melanie Hammer(Dalhousie)
|Science
 
|
 
 
|-valign="top"
 
|Retire carbon-based units for VOCs
 
|GCST
 
 
|Science
 
|Science
 
|
 
|
Line 243: Line 145:
 
|Yanxu Zhang (Nanjing)
 
|Yanxu Zhang (Nanjing)
 
|Science
 
|Science
|
 
 
|-valign="top"
 
|HEMCO improvements
 
|Christoph Keller (NASA/GMAO)<br>GCST
 
|Structural
 
|
 
 
|-valign="top"
 
|Cmake in GCHP
 
|Liam Bindle (Dalhousie)
 
|Structural
 
 
|
 
|
  
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|Science
 
|Science
 
|
 
|
 +
 +
|-valign="top"
 +
|Ecophysiology module in GEOS-Chem for biosphere-atmosphere exchange
 +
|Amos Tai (CUHK)
 +
|Science
 +
|''Updated July 2020''
  
 
|}
 
|}
  
--[[User:Melissa Payer|Melissa Sulprizio]] ([[User talk:Melissa Payer|talk]]) 16:38, 14 May 2019 (UTC)
+
--[[User:Melissa Payer|Melissa Sulprizio]] ([[User talk:Melissa Payer|talk]]) 15:04, 24 July 2020 (UTC)
  
 
=== Over the horizon (6-12 months) ===
 
=== Over the horizon (6-12 months) ===
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|Update OCS simulation in the standard code
 
|Update OCS simulation in the standard code
 
|Kevin Bowman (JPL)
 
|Kevin Bowman (JPL)
|Science
 
|
 
 
|-valign="top"
 
|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)
 
 
|Science
 
|Science
 
|
 
|
Line 297: Line 187:
 
|Rediagnosis of RAS convection in GEOS-Chem
 
|Rediagnosis of RAS convection in GEOS-Chem
 
|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
 
|
 
 
|-valign="top"
 
|New schedule for tracer transport benchmarks (FP change, scavenging change, or major release)
 
|Andrea Molod (NASA/GMAO)
 
|Science
 
|
 
 
|-valign="top"
 
|Updated cloud water pH
 
|Viral Shah (Harvard)<br>Jonathan Moch (Harvard)
 
 
|Science
 
|Science
 
|
 
|
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|-valign="top"
 
|-valign="top"
 
|Add sulfate dependence to SOA yield from isoprene in simple SOA
 
|Add sulfate dependence to SOA yield from isoprene in simple SOA
|Elo&iuml;se Marais (Leicester)
+
|Eloise Marais (Leicester)
 
|Science
 
|Science
 
|
 
|
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|-valign="top"
 
|-valign="top"
|Hg gas-phase photo-reduction
+
|Updated Hg chemistry:
|Colin Thackray (Harvard)
+
*Streamlining of Hg simulation through HEMCO and KPP
 +
*Hg gas-phase photo-reduction
 +
|Viral Shah (Harvard)<br>Colin Thackray (Harvard)
 
|Science
 
|Science
|
+
|''Updated July 2020''
 
+
|-valign="top"
+
|Move GEOS-Chem Classic run directory creation from Unit Tester to source code
+
|GCST
+
|Structural
+
|
+
 
+
|-valign="top"
+
|Dynamic diagnostic array size allocation based on settings in HISTORY.rc
+
|GCST
+
|Structural
+
|
+
 
+
|-valign="top"
+
|Removal of binary punch diagnostics
+
|GCST
+
|Structural
+
|
+
 
+
|-valign="top"
+
|GCPy 1-year benchmark and continued development
+
|GCST
+
|Structural
+
|
+
 
+
|-valign="top"
+
|Ecophysiology module in GEOS-Chem for biosphere-atmosphere exchange
+
|Amos Tai (CUHK)
+
|Science
+
|
+
  
 
|-valign="top"
 
|-valign="top"
Line 380: Line 230:
 
|}
 
|}
  
--[[User:Melissa Payer|Melissa Sulprizio]] ([[User talk:Melissa Payer|talk]]) 16:38, 14 May 2019 (UTC)
+
--[[User:Melissa Payer|Melissa Sulprizio]] ([[User talk:Melissa Payer|talk]]) 15:55, 24 July 2020 (UTC)
  
 
=== Longer term (12-24 months)===
 
=== Longer term (12-24 months)===
Line 435: Line 285:
 
|-valign="top"
 
|-valign="top"
 
|Streamlining of specialty simulations through HEMCO and KPP
 
|Streamlining of specialty simulations through HEMCO and KPP
|GCST<br>Chris Holmes (FSU)<br>Colin Thackray for POPs (Harvard)<br>Peter Ivatt (York) for PAH
+
|GCST<br>Chris Holmes (FSU)<br>Peter Ivatt (York) for PAH<br>Beata Bukosa (Wollongong) for joint CO-CO2-CH4
 
|Science
 
|Science
 
|
 
|
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|Complex / multicomplex variables
 
|Complex / multicomplex variables
 
|Shannon Capps (Drexel)
 
|Shannon Capps (Drexel)
|Structural
 
|
 
 
|-valign="top"
 
|Build KPP when you compile GC
 
|GCST
 
|Structural
 
|
 
 
|-valign="top"
 
|Restructure source code folders
 
|GCST
 
 
|Structural
 
|Structural
 
|
 
|
Line 489: Line 327:
 
|}
 
|}
  
--[[User:Melissa Payer|Melissa Sulprizio]] ([[User talk:Melissa Payer|talk]]) 16:38, 14 May 2019 (UTC)
+
--[[User:Melissa Payer|Melissa Sulprizio]] ([[User talk:Melissa Payer|talk]]) 15:56, 24 July 2020 (UTC)
 
+
 
----------------
 
----------------
  
 
'''''[[Main_Page|GEOS-Chem Main Page]] | [[GCHP_Main_Page|GCHP Main Page]]'''''
 
'''''[[Main_Page|GEOS-Chem Main Page]] | [[GCHP_Main_Page|GCHP Main Page]]'''''

Latest revision as of 14:20, 31 July 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.

Priorities assigned to upcoming GEOS-Chem versions

13.0.0

This version is now under development. Please see the GEOS-Chem 13 wiki page for more details.

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
Stratospheric HCN chemistry Armin Kleinbohl (JPL)
Debra Weisenstein (Harvard, retired)
Science
  • Delivered to GCST (Jun 2020)
HMS chemistry Jonathan Moch (Harvard) Science
Emissions and surface fluxes updates
Blowing snow emissions of sea salt and bromine Lyatt Jaegle (UW) Science
  • Delivered to GCST (Jun 2020)
Offline CLM Harmonization Anthony Wong (BU)
Jeff Geddes (BU)
Science

--Melissa Sulprizio (talk) 15:01, 24 July 2020 (UTC)

Almost there (< 6 months)

Item Author(s) Type Notes
Updated Yuan/BNU MODIS LAI product (2000-2019) Jenny Fisher (U. Wollongong) Science
Provide climatologies for lightning NOx, volcano, and open fire emissions GCST Science
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
Extend UCX into the mesosphere Sebastian Eastham (MIT)
Eric Fleming (NASA GMAO)
Science
Heterogeneous sulfate production Lin Zhang (PKU)
Becky Alexander (UW)
Yuxuan Wang (U. Houston)
Science
BrC aging Xuan Wang (Harvard)
Melanie Hammer(Dalhousie)
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
Ecophysiology module in GEOS-Chem for biosphere-atmosphere exchange Amos Tai (CUHK) Science Updated July 2020

--Melissa Sulprizio (talk) 15:04, 24 July 2020 (UTC)

Over the horizon (6-12 months)

Item Author(s) Type Notes
Update OCS simulation in the standard code Kevin Bowman (JPL) Science
Rediagnosis of RAS convection in GEOS-Chem Tailong He (Toronto)
Dylan Jones (Toronto)
Andrea Molod (NASA/GMAO)
Science
Methylethylketone chemistry Jared Brewer (CSU) Science
Add sulfate dependence to SOA yield from isoprene in simple SOA Eloise Marais (Leicester) Science
Trace metal simulation Junwei Xu (Dalhousie) Science
Updated Hg chemistry:
  • Streamlining of Hg simulation through HEMCO and KPP
  • Hg gas-phase photo-reduction
Viral Shah (Harvard)
Colin Thackray (Harvard)
Science Updated July 2020
Canopy Physics Model Sam Silva (MIT) Structural
Landcover/Fire Emissions Offline LPJlmfire Loretta Mickley (Harvard) Science

--Melissa Sulprizio (talk) 15:55, 24 July 2020 (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)
Peter Ivatt (York) for PAH
Beata Bukosa (Wollongong) for joint CO-CO2-CH4
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
Archived CMIP6 Met Products for GEOS-Chem Input Lee Murray (Rochester) Science

--Melissa Sulprizio (talk) 15:56, 24 July 2020 (UTC)


GEOS-Chem Main Page | GCHP Main Page