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

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(12.7.0)
(Almost there (< 6 months))
 
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== Priorities assigned to upcoming GEOS-Chem versions ==
 
== Priorities assigned to upcoming GEOS-Chem versions ==
  
=== 12.5.0 ===
+
=== 13.0.0 ===
  
<span style="color:darkorange">'''This version is currently in development. See [[GEOS-Chem_12#12.5.0|the ''GEOS-Chem 12'' wiki page]] for details.'''</span>
+
<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>
  
=== 12.6.0 ===
+
== Priorities not yet assigned to a particular version ==
  
<span style="color:darkorange">'''This version is currently in development. See [[GEOS-Chem_12#12.6.0|the ''GEOS-Chem 12'' wiki page]] for details.'''</span>
+
The following items have been identified as priorities for GEOS-Chem, but have not yet been assigned to a particular GEOS-Chem version.
  
=== 12.7.0 ===
+
=== Ready to go in ===
 
+
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="100px"|Type
 
!width="100px"|Type
 
!width="300px"|Notes
 
!width="300px"|Notes
 
|-valign="top"
 
|[https://www.geosci-model-dev.net/12/111/2019/gmd-12-111-2019.pdf Aromatic VOC chemistry]
 
|Yingying Yan (PKU)<br>Jintai Lin (PKU)
 
|Science
 
|
 
*Delivered to GCST (Jul 2019)
 
 
|-valign="top"
 
|[https://agupubs.onlinelibrary.wiley.com/doi/full/10.1029/2018JD029046 Small alkyl nitrate chemistry]
 
|Jenny Fisher (Wollongong)
 
|Science
 
|
 
*Delivered to GCST (Jul 2019)
 
 
|-valign="top"
 
|Methanol as part of standard chemical mechanism
 
|Dylan Millet (U Minnesota)<br>Katie Travis (NASA)
 
|Science
 
|
 
*Implemented in v10-01; Needs to be brought up to GEOS-Chem 12
 
 
|-valign="top"
 
|Begin removal of binary punch (aka "bpch") diagnostics
 
|[[GCST]]
 
|Structural
 
|
 
*See ''[[Benchmark/GEOS-Chem_12.5.0#Validation_of_netCDF_diagnostics|Validation of netCDF diagnostics]]''
 
  
 
|-
 
|-
!colspan="4" bgcolor="#CCFFFF"|Features only affecting GCHP:
+
!colspan="4" bgcolor="#CCFFFF"|Chemistry updates
  
 
|-valign="top"
 
|-valign="top"
|Add meteorology to internal state to scale mixing ratios if FV3 off
+
|Improved wet scavenging (Luo et al., 2020)
|Lizzie Lundgren (GCST)
+
|Gan Luo (Albany)<br>Fanqun Yu (Albany)
|Structural
+
|
+
*Enables mass conservation when advection is off
+
 
+
|}
+
 
+
=== 12.8.0 ===
+
 
+
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/19/9613/2019/ Isoprene chemistry]
+
|Kelvin Bates (Harvard)
+
 
|Science
 
|Science
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
|[https://agupubs.onlinelibrary.wiley.com/doi/full/10.1002/2017GL075270 Wet deposition parameterization]
+
|Implement H2 chemistry in UCX
|Kelvin Bates (Harvard)<br>GCST
+
|Chris Holmes (FSU)
 
|Science
 
|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 ===
 
 
{| border=1 cellspacing=0 cellpadding=5
 
|-bgcolor="#CCCCCC"
 
!width="500px"|Feature
 
!width="200px"|Submitted by
 
!width="100px"|Type
 
!width="300px"|Notes
 
 
|-
 
!colspan="4" bgcolor="#CCFFFF"|Chemistry updates
 
  
 
|-valign="top"
 
|-valign="top"
|Implement H2 chemistry in UCX
+
|[https://agupubs.onlinelibrary.wiley.com/doi/epdf/10.1029/2006GL026015 Stratospheric HCN chemistry]
|Chris Holmes (FSU)
+
|Armin Kleinbohl (JPL)<br>Debra Weisenstein (Harvard, retired)
 
|Science
 
|Science
 
|
 
|
 +
*Delivered to GCST (Jun 2020)
  
 
|-valign="top"
 
|-valign="top"
|Joint CO, CO2, CH4 simulation
+
|[http://acmg.seas.harvard.edu/publications/2020/moch_HMS_submitted_2020.pdf HMS chemistry]
|Beata Bukosa (Wollongong)
+
|Jonathan Moch (Harvard)
 
|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
+
|-
|Updated Streets Hg emissions
+
|[https://github.com/geoschem/geos-chem/pull/356 Blowing snow emissions of sea salt and bromine]
|Colin Thackray (Harvard)
+
|Lyatt Jaegle (UW)
|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
 
|
 
|
 
|-valign="top"
 
|[https://www.geosci-model-dev.net/11/2009/2018/ CH4 soil absorption from MeMo model]
 
|Melissa Sulprizio (Harvard)
 
|Science
 
|
 
 
|-valign="top"
 
|[[Leaf_area_indices_in_GEOS-Chem#Yuan_processed_MODIS_LAI|Update to Yuan processed MODIS LAI product (covering years 2005-2016)]]
 
|GCST
 
|Science
 
|
 
*NOTE: Will require an update to HEMCO to enable reading of data with 8-day intervals into GEOS-Chem "Classic"
 
 
|-
 
!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
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
|Examine differences in the lightning NOx schemes in GEOS-Chem and GMI
+
|C2H4 and C2H2 chemistry
|Christoph Keller (NASA/GMAO)<br>Lee Murray (Rochester)
+
|Kelvin Bates (Harvard)<br>Ke Li (Harvard)
 
|Science
 
|Science
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
|HMS chemistry
+
|Diagnostic to archive XCO2, XCO, and XCH4
|Jonathan Moch (Harvard)
+
|Dylan Jones (Toronto)
 
|Science
 
|Science
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
|Heterogeneous sulfate production
+
|Provide archived TCR-2 GEOS-Chem OH fields for carbon simulations
|Lin Zhang (PKU)<br>Becky Alexander (UW)<br>Yuxuan Wang (U. Houston)
+
|Kazu Miyazaki (JPL)
 
|Science
 
|Science
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
|BrC aging
+
|[[Stratospheric_chemistry#Treatment_of_the_mesosphere_in_UCX_simulations|Extend UCX into the mesosphere]]
|Xuan Wang (Harvard)<br>Melanie Hammer(Dalhousie)
+
|Sebastian Eastham (MIT)<br>Eric Fleming (NASA GMAO)
|Science
+
|Science
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
|Retire carbon-based units for VOCs
+
|Heterogeneous sulfate production
|GCST
+
|Lin Zhang (PKU)<br>Becky Alexander (UW)<br>Yuxuan Wang (U. Houston)
 
|Science
 
|Science
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
|Ozone deposition to the ocean
+
|BrC aging
|Ryan Pound (York)<br>Mat Evans (York)
+
|Xuan Wang (Harvard)<br>Melanie Hammer(Dalhousie)
|Science
+
|
+
 
+
|-valign="top"
+
|Latitudinally and monthly resolved fixed surface concentrations for GGs back to 1850
+
|Tomás Sherwen (York)<br>Lee Murray (Rochester)
+
 
|Science
 
|Science
 
|
 
|
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|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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|-valign="top"
 
|-valign="top"
|Online Coupling w/ GEOS CCM
+
|Shared Socioeconomic Pathways Emission Inventories
|Lizzie Lundgren (Harvard)<br>Lu Hu (U. MT)<br>Christoph Keller (NASA/GMAO)
+
|Hong Liao (NUIST)
|Structural
+
|Science
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
|Shared Socioeconomic Pathways Emission Inventories
+
|Ecophysiology module in GEOS-Chem for biosphere-atmosphere exchange
|Hong Liao (NUIST)
+
|Amos Tai (CUHK)
 
|Science
 
|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
 
|
 
 
|-valign="top"
 
|Rainout and washout update
 
|Gan Luo(SUNY-Albany)<br>Fangqun Yu (SUNY-Albany)
 
 
|Science
 
|Science
 
|
 
|
Line 313: 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
 
|
 
 
|-valign="top"
 
|Halogen chemistry update
 
|Tomas Sherwen (York)<br>Xuan Wang (Harvard)<br>Shuting Zhai (UW)
 
 
|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
 
|
 
|
Line 353: Line 209:
  
 
|-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 402: 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 457: 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
 
|
 
|
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|}
 
|}
  
--[[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