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

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(→‎Prioritized and in the queue)
(→‎Feature integration in progress)
(36 intermediate revisions by 3 users not shown)
Line 27: Line 27:
 
!width="100px"|Ease of implementation
 
!width="100px"|Ease of implementation
 
!width="300px"|Notes and References
 
!width="300px"|Notes and References
 +
 +
|-valign="top"
 +
|ALK4 & R4N2 chemistry
 +
|Jared Brewer (UMN)
 +
|Chemistry
 +
|Simple
 +
|
 +
*[https://github.com/geoschem/geos-chem/pull/2352 geos-chem PR #1625]
 +
*[https://acmg.seas.harvard.edu/files/acmg/files/brewer2022.pdf Brewer, J.F. et al., J. Geophys. Res., 2023.]
  
 
|-valign="top"
 
|-valign="top"
 
|[https://github.com/geoschem/geos-chem/issues/1288 New soil NOx parameterization]
 
|[https://github.com/geoschem/geos-chem/issues/1288 New soil NOx parameterization]
−
|Yi Wang (U. Iowa)<br>Jun Wang (U. Iowa)
+
|Yi Wang (Iowa)<br>Jun Wang (Iowa)
 
|Emissions
 
|Emissions
 
|Medium
 
|Medium
Line 36: Line 45:
 
*[https://github.com/geoschem/geos-chem/issues/1288 geos-chem issue #1288]
 
*[https://github.com/geoschem/geos-chem/issues/1288 geos-chem issue #1288]
 
*Incorporates new met field TSOIL1
 
*Incorporates new met field TSOIL1
 +
 +
|-valign="top"
 +
|Fix pressure handling in HEMCO standalone
 +
|Melissa Sulprizio (Harvard)
 +
|HEMCO
 +
|Simple
 +
|
 +
*[https://github.com/geoschem/HEMCO/issues/277 HEMCO issue #277]
 +
 +
|-valign="top"
 +
|Fix obspack - not working in 14.4.0
 +
|Bob Yantosca (Harvard)
 +
|Diagnostics
 +
|Medium
 +
|
 +
*[https://github.com/geoschem/geos-chem/issues/2328 geos-chem issue #2328]
 +
|-valign="top"
 +
|Horizontal flux regridding fix in MAPL
 +
|Tom Clune (GMAO)
 +
|GCHP
 +
|Medium
 +
|
 +
*[https://github.com/geoschem/MAPL/pull/36 MAPL PR #36]
 +
 +
|-valign="top"
 +
|Cloud-J 7.7.2 for greater flexibility in external models
 +
|Lizzie Lundgren (Harvard)
 +
|Photolysis
 +
|Medium
 +
|
 +
*[https://github.com/geoschem/Cloud-J/pull/17 Cloud-J PR #17]
 +
*[https://github.com/geoschem/geos-chem/pull/2342 geos-chem PR #2342]
 +
* More Cloud-J PRs in progress
 +
 +
|-valign="top"
 +
|GCHP run directory improvements for mass flux, stretched grid, and GEOS-IT runs
 +
|Lizzie Lundgren (Harvard)
 +
|GCHP
 +
|Medium
 +
|
 +
*[https://github.com/geoschem/geos-chem/pull/2326 geos-chem PR #2326]
 +
 +
|-valign="top"
 +
|Fixes for GEOS-Chem 14.4 in CESM
 +
|Haipeng Lin (Harvard)<br>Lizzie Lundgren (Harvard)
 +
|CESM
 +
|Medium
 +
|
 +
*[https://github.com/geoschem/geos-chem/pull/2348 geos-chem PR #2348]
 +
*[https://github.com/geoschem/geos-chem/pull/2349 geos-chem PR #2349]
 +
* More PRs in progress
  
 
|}
 
|}
Line 51: Line 111:
 
!width="100px"|Delivery status
 
!width="100px"|Delivery status
 
!width="300px"|Notes and References
 
!width="300px"|Notes and References
−
 
−
|-valign="top"
 
−
|ALK4 & R4N2 chemistry
 
−
|Jared Brewer (UMN)
 
−
|Chemistry
 
−
|TBD
 
−
|Delivered
 
−
|
 
−
*[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"
 
−
|Mass flux regridding fix in MAPL
 
−
|Tom Clune (GMAO)<br>Seb Eastham (MIT)
 
−
|GCHP input regridding
 
−
|Medium
 
−
|
 
−
|
 
−
*[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"
Line 88: Line 128:
 
|
 
|
 
|
 
|
−
*[https://github.com/geoschem/HEMCO/issues/18 hemco issue #18]
+
*[https://github.com/geoschem/HEMCO/issues/18 HEMCO issue #18]
−
 
+
−
|-valign="top"
+
−
|Capture all trop and PBL height changes in budget diagnostics
+
−
|Chris Holmes (FSU)<br>Lizzie Lundgren (Harvard)
+
−
|Diagnostics
+
−
|Medium
+
−
|Delivered
+
−
|
+
−
*[https://github.com/geoschem/geos-chem/pull/2103 geos-chem PR 2103]
+
  
 
|}
 
|}
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!width="100px"|Model scope
 
!width="100px"|Model scope
 
!width="100px"|Delivery status
 
!width="100px"|Delivery status
−
!width="300px"|Notes and References
+
!width="300px"|Notes and Refereneces
  
  
 
|-valign="top"
 
|-valign="top"
 
|Binary Activity Thermodynamic (BAT) model for non-ideal mixing of water and organics in organic aerosol
 
|Binary Activity Thermodynamic (BAT) model for non-ideal mixing of water and organics in organic aerosol
−
|Camilo Serrano and Andreas Zuend (McGill)
+
|Camilo Serrano (McGill)<br>Andreas Zuend (McGill)
−
|
+
|Aerosols
 
|Not delivered
 
|Not delivered
 
|
 
|
Line 124: Line 155:
 
|Extend aerosol settling
 
|Extend aerosol settling
 
|Eloise Marais (UCL)
 
|Eloise Marais (UCL)
−
|
+
|Aerosols
 
|Not delivered
 
|Not delivered
 
|
 
|
Line 131: Line 162:
 
|Comment back in Ca, Mg, and K cations in aerosol thermo (HETP)
 
|Comment back in Ca, Mg, and K cations in aerosol thermo (HETP)
 
|Becky Alexander (UW)
 
|Becky Alexander (UW)
−
|
+
|Aerosols
−
|Not delivered
+
−
|
+
−
 
+
−
|-valign="top"
+
−
|FRP-based fire emsisions for eastern US at 0.2 Chris Holmes
+
−
|(FSU)
+
−
|
+
−
|Not delivered
+
−
|
+
−
 
+
−
|-valign="top"
+
−
|China agriculture NH3 emissions
+
−
|Amos Tai (CUHK)
+
−
|
+
−
|Not delivered
+
−
|
+
−
 
+
−
|-valign="top"
+
−
|T-dependent anthropogenic VOCs
+
−
|May Fu (SUSTech)
+
−
|
+
 
|Not delivered
 
|Not delivered
 
|
 
|
Line 158: Line 168:
 
|-valign="top"
 
|-valign="top"
 
|Seasalt aerosol from sea ice leads (2002-2011)
 
|Seasalt aerosol from sea ice leads (2002-2011)
−
|Hannah (UIUC)
+
|Hannah Horrowitz (UIUC)
−
|
+
|Aerosols
−
|Not delivered
+
−
|
+
−
 
+
−
|-valign="top"
+
−
|GEOS online
+
−
|Harvard / GMAO
+
−
|
+
−
|Not delivered
+
−
|
+
−
 
+
−
|-valign="top"
+
−
|CESM2-GC online
+
−
|Lizzie Lundgren (Harvard); Seb Eastham (ICL)
+
−
|
+
−
|Not delivered
+
−
|
+
−
 
+
−
|-valign="top"
+
−
|WRF-GC online
+
−
|May Fu (SUSTech)
+
−
|
+
−
|Not delivered
+
−
|
+
−
 
+
−
|-valign="top"
+
−
|BCC-GC online
+
−
|Lin Zhang (PKU)
+
−
|
+
−
|Not delivered
+
−
|
+
−
 
+
−
|-valign="top"
+
−
|GISS-GC offline (GCAP)
+
−
|Lee Murray (Rochester)
+
−
|
+
−
|Not delivered
+
−
|
+
−
 
+
−
|-valign="top"
+
−
|GC-YIBS with online fire emissions
+
−
|Xu Yue; Hong Liao (NUIST)
+
−
|
+
 
|Not delivered
 
|Not delivered
 
|
 
|
 +
*Offline and online, ready to go in HEMCO (optional in addition to existing seasalt emissions)
  
 
|-valign="top"
 
|-valign="top"
 
|P/L species should not contribute to the error norm
 
|P/L species should not contribute to the error norm
−
|Obin Sturm (PSC)
+
|Obin Sturm (USC)
−
|
+
|Chemistry
 
|Not delivered
 
|Not delivered
 
|
 
|
Line 214: Line 183:
 
|-valign="top"
 
|-valign="top"
 
|Additional 6 peroxynitrates (many PANs like species); improve ALK4 & add ALK6
 
|Additional 6 peroxynitrates (many PANs like species); improve ALK4 & add ALK6
−
|Katherine Travis (NASA LARC)
+
|Katie Travis (NASA LARC)
−
|
+
|Chemistry
 
|Not delivered
 
|Not delivered
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|Monoterpene oxdation more species&oxdiation products
+
|Monoterpene oxidation more species & oxidation products
 
|Kevin Bates (CU Boulder)
 
|Kevin Bates (CU Boulder)
−
|
+
|Chemistry
 
|Not delivered
 
|Not delivered
 
|
 
|
Line 228: Line 197:
 
|-valign="top"
 
|-valign="top"
 
|PPN photolysis
 
|PPN photolysis
−
|Eloise Marais (University College London)
+
|Eloise Marais (UCL)
−
|
+
|Chemistry
 
|Not delivered
 
|Not delivered
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|global orgainc N dep from various emissions; nitrate aromatics updates
+
|Hlobal organic N dep from various emissions; nitrate aromatics updates
−
|Tzung-May Fu (SUSTech)
+
|May Fu (SUSTech)
−
|
+
|Chemistry +<br>Deposition
 
|Not delivered
 
|Not delivered
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|adaptive chemistry (domain-specific) in WRF-GC
+
|ALK4 from biogenic vs anthro
−
|Tzung-May Fu (SUSTech)
+
|Jared Brewer (UMN)
−
|
+
|Chemistry
 
|Not delivered
 
|Not delivered
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|Alk4 from biogenic vs anthro
+
|Dry deposition to F90 to improve readability
−
|Jared Brewer (UMN)
+
|Chris Holmes (FSU)
−
|
+
|Dry Deposition
 
|Not delivered
 
|Not delivered
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|Archived TCR-2 OH fields for carbon simulations
+
|Ecophysiology module in GEOS-Chem for biosphere-atmosphere exchange
−
|Kazu Miyazaki (JPL)
+
|Joey Lam  (CUHK)<br>Amos Tai (CUHK)
−
|
+
|Dry deposition
−
|Not delivered
+
|Delivered<br>Feb 2021
 
|
 
|
 +
*[https://github.com/geoschem/geos-chem/pull/629 geos-chem PR #629]
  
 
|-valign="top"
 
|-valign="top"
−
|GOOPy (General Observation Operator in Python): for processing satellite and model output to produce column fields using averaging kernels
+
|FRP-based fire emissions for eastern US at 0.2 (2019-2020)
−
|Hannah Nesser (JPL) , Elise Penn (Harvard)
+
|Chris Holmes (FSU)
−
|
+
|Emissions
 
|Not delivered
 
|Not delivered
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|Rastorized shapefiles high-resolution for oil and gas infrastructure in North America
+
|China agriculture NH3 emissions
−
|Lee Murray (Rochester)
+
|Amos Tai (CUHK)
−
|
+
|Emissions
 
|Not delivered
 
|Not delivered
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|New soil NOx parameterization
+
|T-dependent anthropogenic VOCs
−
|Yi Wang (U. Iowa), Jun Wang (U. Iowa)
+
|May Fu (SUSTech)
−
|
+
|Emissions
 
|Not delivered
 
|Not delivered
 
|
 
|
 +
*Option. Requires processing existing anthropogenic VOC emissions to generate offline emissions to read in. Parameterised for China.
  
 
|-valign="top"
 
|-valign="top"
−
|Ecophysiology module in GEOS-Chem for biosphere-atmosphere exchange
+
|New source functions for transport tracers beryllium-7 and beryllium-10
−
|Joey Lam, Amos Tai (CUHK)
+
|Minjie Zheng (ETH)
−
|
+
|Emissions
 
|Not delivered
 
|Not delivered
 
|
 
|
 +
*https://zenodo.org/records/8372652
  
 
|-valign="top"
 
|-valign="top"
 
|LPJ land cover (global), fire (W US), dust emissions (SW N America), 1700-2100
 
|LPJ land cover (global), fire (W US), dust emissions (SW N America), 1700-2100
−
|Yang Li (Baylor University), Loretta Mickley (Harvard)
+
|Yang Li (Baylor U)<br>Loretta Mickley (Harvard)
 +
|Emissions
 +
|Delivered
 
|
 
|
 +
*Data involves many files- need to think about temporal frequency
 +
 +
|-valign="top"
 +
|Australian emissions
 +
|Stephen MacFarlane (Wollongong)<br>Jenny Fisher (Wollongong)
 +
|Emissions
 
|Not delivered
 
|Not delivered
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|Dry deposition to F90 (readability)
+
|Hg geogenic emissions (volcanic, rock weathering)
−
|Chris Holmes (FSU)
+
|Eric Roy (MIT)
−
|
+
|Emissions
 
|Not delivered
 
|Not delivered
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|Coupling with YIBs
+
|Hg biomass burning - FINN2.5 & GFED4
−
|Xu Yue (NUIST)
+
|Eric Roy (MIT)
−
|
+
|Emissions
 
|Not delivered
 
|Not delivered
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|Australian emissions
+
|BCC-GC online
−
|Stephen MacFarlane/Jenny Fisher (UWollongong)
+
|Lin Zhang (PKU)
−
|
+
|External Model
 
|Not delivered
 
|Not delivered
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|Geogenic emissions (volcanic, rock weathering)
+
|GC-YIBS with online fire emissions
−
|Eric Roy (MIT)
+
|Xu Yue (NUIST)<br>Hong Liao (NUIST)
−
|
+
|External Model
 
|Not delivered
 
|Not delivered
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|Biomass burning - FINN2.5 & GFED4
+
|GISS-GC offline (GCAP)
−
|Eric Roy (MIT)
+
|Lee Murray (Rochester)
−
|
+
|GCAP
 
|Not delivered
 
|Not delivered
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|New source functions for transport tracers beryllium-7 and beryllium-10
+
|Archived TCR-2 OH fields for carbon simulations
−
|Minjie Zheng (ETH)
+
|Kazu Miyazaki (JPL)
−
|
+
|Input data
 
|Not delivered
 
|Not delivered
 
|
 
|
 +
*This will be the default OH, but users will have the option of selecting other OH fields
  
 
|}
 
|}
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|-valign="top"
 
|-valign="top"
−
|DMS chemistry in v14
+
|Capture all trop and PBL height changes in budget diagnostics
−
|Linia Tashmim and Will Porter (UC Riverside)
+
|Chris Holmes (FSU)<br>Lizzie Lundgren (Harvard)
−
|
+
|Diagnostics
−
|
+
−
 
+
−
|-valign="top"
+
−
|updates to Luo deposition scheme
+
−
|Gan Luo
+
−
|
+
 
|
 
|
 +
*[https://github.com/geoschem/geos-chem/pull/2103 geos-chem PR 2103]
  
 
|-valign="top"
 
|-valign="top"
 
|Dust non-sphericity impacts on optical properties
 
|Dust non-sphericity impacts on optical properties
 
|Inderjeet Singh (WashU)
 
|Inderjeet Singh (WashU)
−
|
+
|Aerosols
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|Biomass burning for TOMAS
+
|Fixes to stratospheric aerosol settling
−
|Nicole June (CSU)
+
|Connor Barker (UCL)<br>Eloise Marais (UCL)
−
|
+
|Aerosols
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|Historic biomass burning ()
+
|DMS chemistry in v14
−
|Pengfei (Gtech)
+
|Linia Tashmim (UCR)<br>Will Porter (UCR)
−
|
+
|Chemistry
−
|
+
−
 
+
−
|-valign="top"
+
−
|Rice methane
+
−
|Zichong Cheng (Harvard)
+
−
|
+
−
|
+
−
 
+
−
|-valign="top"
+
−
|Fire and anthropogenic emissions not currently turned on (monoterpenes, 1-butadiene etc.)
+
−
|Katie Travis / Kelvin Bates
+
−
|
+
−
|
+
−
 
+
−
|-valign="top"
+
−
|RRTMG Documentation
+
−
|GCST
+
−
|
+
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
 
|KPP standalone + 3D Interface
 
|KPP standalone + 3D Interface
−
|Obin Sturm (PSC)
+
|Obin Sturm (USC)
−
|
+
|Chemistry
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
 
|Load balancing in chemistry solver (GCHP)
 
|Load balancing in chemistry solver (GCHP)
−
|Zhouran Sun (WashU)
+
|Zhouran (Jordan) Sun (WashU)
−
|
+
|Chemistry +<br>Performance
−
|
+
−
 
+
−
|-valign="top"
+
−
|TOMAS rate diagnostics -- improve performance
+
−
|Betty Croft (WashU/Dal)
+
−
|
+
 
|
 
|
  
Line 421: Line 373:
 
|UCX chemistry in mesosphere (GCHP/GCClassic)
 
|UCX chemistry in mesosphere (GCHP/GCClassic)
 
|Helena McDonald (MIT)
 
|Helena McDonald (MIT)
−
|
+
|Chemistry
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|Column diagnostics
+
|Updated aromatic oxidation
−
|Lizzie Lundgren (Harvard), Viral Shah (GMAO)
+
|Stephen MacFarlane (Wollongong)<br>Jenny Fisher (Wollongong)
−
|
+
|Chemistry
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|Fix obspack - not working in 14.4.0
+
|MCO3 uptake by cloud forming MP; leading to lower PAN
−
|Bob Yantosca (Harvard)
+
|Laura Yang (Harvard)
−
|
+
|Chemistry
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|Reaction rates not working for het chem
+
|Implement isotope simulation for CH4 in the carbon simulation
−
|Bob Yantosca (Harvard)
+
|Lee Murray (Rochester)
−
|
+
|Chemistry
 
|
 
|
 +
*Will have to change negative emissions from soil to a first-order loss process
  
 
|-valign="top"
 
|-valign="top"
−
|Improvements to Cloud-J for ESMs
+
|Active mesospheric chemistry
−
|Lizzie Lundgren (Harvard)
+
|Helena McDonald (MIT)<br>Seb Eastham (ICL)
−
|
+
|Chemistry
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|Add error trap for duplicate scale factors in HEMCO
+
|Documentation for adding additional aerosol species
−
|Bob Yantosca (Harvard)
+
|Connor Barker (UCL)
−
|
+
|Documentation
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|Continue cleanup of C-preprocessor switches
+
|Column diagnostics
−
|Lizzie Lundgren (Harvard)
+
|Lizzie Lundgren (Harvard)<br>Viral Shah (GMAO)
−
|
+
|Diagnostics
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|Fix pressure handling in HEMCO standalone
+
|TOMAS rate diagnostics -- improve performance
−
|Melissa Sulprizio (Harvard)
+
|Betty Croft (WashU/Dal)
−
|
+
|Diagnostics +<br>Performance
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|Integration testing: Add stretched grid
+
|Archive gamma values from heterogeneous chemistry
−
|Lizzie Lundgren (Harvard)
+
|Bob Yantosca (Harvard)
−
|
+
|Diagnostics
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|Integration testing: Add GCAP2
+
|RRTMG Documentation
 
|GCST
 
|GCST
 +
|Documentation
 
|
 
|
 +
 +
|-valign="top"
 +
|Canopy Physics Model
 +
|Sam Silva (MIT)
 +
|Dry Deposition
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|Integration testing: Add GCHP mass flux run
+
|Dry deposition diagnostics by land cover
−
|Lizzie Lundgren (Harvard)
+
|Holly Nowell (FSU)<br>Chris Holmes (FSU)
−
|
+
|Dry Deposition
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|Integration testing: Add run with all diagnostics turned on
+
|Dry deposition process diagnostics
−
|GCST
+
|Holly Nowell (FSU)<br>Chris Holmes (FSU)
−
|
+
|Dry Deposition
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|Integration testing: Reinstate TOMAS40
+
|Biomass burning for TOMAS
−
|Betty Croft (Dalhousie/WashU)
+
|Nicole June (CSU)
−
|
+
|Emissions +<br>Microphysics
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|Updated aromatic oxidation
+
|Historic biomass burning (1750-2010)
−
|Stephen MacFarlane/Jenny Fisher (University of Wollongong)
+
|Pengfei (Gtech)
−
|
+
|Emissions
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|MCO3 uptake by cloud forming MP; leading to lower PAN
+
|Rice methane emissions
−
|Laura Yang (Harvard)
+
|Zichong Cheng (Harvard)
−
|
+
|Emissions+<br>Carbon simulation
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|Implement isotope simulation for CH4 in the carbon simulation
+
|Fire and anthropogenic emissions not currently turned on (monoterpenes, 1-butadiene etc.)
−
|Lee Murray (Rochester)
+
|Katie Travis (NASA)<br>Kelvin Bates (CU Boulder)
−
|
+
|Emissions
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
 
|Updated bottom-up global CH4 oil, gas, and coal emissions (GFEI v3)
 
|Updated bottom-up global CH4 oil, gas, and coal emissions (GFEI v3)
−
|Melissa Sulprizio (Harvard), Tia Scarpelli (Carbon MAPPER)
+
|Tia Scarpelli (Carbon Mapper)<br>Melissa Sulprizio (Harvard)
 +
|Emissions
 
|
 
|
 +
 +
|-valign="top"
 +
|New prior CO2 biospheric fluxes from CMS-FLUX and GMAO
 +
|Kevin Bowman (JPL)<br>Lesley Ott (GMAO)
 +
|Emissions
 
|
 
|
 +
*GMAO can provide high-resolution  fluxes (as high as 12 km)
  
 
|-valign="top"
 
|-valign="top"
−
|New prior biospheric fluxes from CMS-FLUX and GMAO
+
|Snowpack Br2 emission
−
|Kevin Bowman (JPL), Lesley Ott (GMAO)
+
|Chris Holmes (FSU)
−
|
+
|Emissions
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|Strat-adjusted RF in GCC and GCHP
+
|EDGAR v8.1_toxHg emissions for 1970-2022
−
|Connor Barker, Eloise Marais (UCL)
+
|Eric Roy (MIT)
−
|
+
|Emissions
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|Fixes to stratospheric aerosol settling
+
|Improve pressure handling in GCHP advection
−
|Connor Barker, Eloise Marais (UCL)
+
|Yuanjian Zhang (WashU)<br>Seb Eastham (ICL)
−
|
+
|GCHP
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|Active mesospheric chemistry
+
|Add error trap for duplicate scale factors in HEMCO
−
|Helena McDonald (MIT), Seb Eastham (IC)
+
|Bob Yantosca (Harvard)
−
|
+
|HEMCO
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|Documentation for adding additional aerosol species
+
|Integration testing: Add stretched grid
−
|Connor Barker (UCL)
+
|Lizzie Lundgren (Harvard)
−
|
+
|Quality Assurance
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|Canopy Physics Model
+
|Integration testing: Add GCAP2
−
|Sam Silva (MIT)
+
|GCST
−
|
+
|Quality Assurance
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|Dry deposition diagnostics by land cover
+
|Integration testing: Add GCHP mass flux run
−
|Holly Nowell, Chris Holmes (FSU)
+
|Lizzie Lundgren (Harvard)
−
|
+
|Quality Assurance
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|Dry deposition process diagnostics
+
|Integration testing: Add run with all diagnostics turned on
−
|Holly Nowell, Chris Holmes (FSU)
+
|GCST
−
|
+
|Quality Assurance
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|Snowpack Br2 emission
+
|Integration testing: Reinstate TOMAS40
−
|Chris Holmes (FSU)
+
|Betty Croft (Dalhousie/WashU)
−
|
+
|Quality Assurance
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|EDGAR v8.1_toxHg emissions for 1970-2022
+
|Strat-adjusted RF in GCC and GCHP
−
|Eric Roy (MIT)
+
|Connor Barker (UCL)<br>Eloise Marais (UCL)
−
|
+
|Radiation
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|Hg inputs needed for CloudJ (edit text file with optical properties); may need concentrations instead of AOD
+
|Continue cleanup of C-preprocessor switches
−
|Viral Shah (NASA GMAO)
+
|Lizzie Lundgren (Harvard)
−
|
+
|Structural
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|Improve pressure handling in GCHP advection
+
|Updates to Luo deposition scheme
−
|Yuanjian Zhang (WashU), Seb Eastham (ICL)
+
|Gan Luo (Albany)
−
|
+
|Wet Deposition
 
|
 
|
 +
*New version, keep as switch (not default)
  
 
|-valign="top"
 
|-valign="top"
 
|Testing the use of a new scavenging parameterization developed by Luo and Yu for cold cloud with Pb-210 aerosol tracer
 
|Testing the use of a new scavenging parameterization developed by Luo and Yu for cold cloud with Pb-210 aerosol tracer
−
|Gan Luo (Albany), Fangqun Yu (Albany)
+
|Gan Luo (Albany)<br>Fangqun Yu (Albany)
−
|
+
|Wet Deposition
 
|
 
|
  
Line 610: Line 577:
 
!width="100px"|Model scope
 
!width="100px"|Model scope
 
!width="420px"|Notes and References
 
!width="420px"|Notes and References
 +
 +
|-valign="top"
 +
|ML algorithms for bulk aerosol
 +
|Arshad Nair (Albany)<br>Fangqun Yu (Albany)
 +
|Aerosols
 +
|
  
 
|-valign="top"
 
|-valign="top"
 
|Heterogeneous sulfate chemistry
 
|Heterogeneous sulfate chemistry
−
|Katie Travis
+
|Katie Travis (NASA)
 +
|Chemistry
 
|
 
|
 +
 +
|-valign="top"
 +
|H2 as an active species
 +
|Seb Eastham (ICL)
 +
|Chemistry
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|Re-binning of off-line sea salt and dust for TOMAS
+
|HCN, acetonitrile as fire tracers
−
|Betty Croft (Dalhousie)
+
|Kevin Bates (CU Boulder)
−
|
+
|Chemistry
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|TOMAS nucleation updates
+
|Implement ethane in carbon simulation
−
|Sam O'Donnell (CSU)
+
|Yuzhong Zhang (Westlake)
 +
|Chemistry
 
|
 
|
 +
 +
|-valign="top"
 +
|VCPs emissions
 +
|Kelvin Bates (CU Boulder)
 +
|Emissions
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|ML algorithms for bulk aerosol
+
|Mesospheric source of CO
−
|Arshad Nair and Fangqun Yu (SUNY Albany)
+
|Dylan Jones (UofT)<br>Pam Wales (NASA GSFC)
−
|
+
|Emissions
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|Stratospheric aerosol APM
+
|Drought-stress algorithm
−
|Fangqun Yu (SUNY Albany)
+
|Wei Li (Houston)
−
|
+
|Emissions
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|VCPs emissions
+
|Physically-based resolution correction for BVOC emissions using MEGAN
−
|Kelvin (CU Boulder)
+
|May Fu (SUSTech)
−
|
+
|Emissions
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
 
|Canadian forest fire prediction system (Canada government forecast model)
 
|Canadian forest fire prediction system (Canada government forecast model)
−
|Robin (Montreal)
+
|Robin Stevens (Montreal)
−
|
+
|Emissions
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
 
|Furan emission factors (updates existing emissions)
 
|Furan emission factors (updates existing emissions)
−
|Lu Hu/Lixu Jin (Montana)
+
|Lu Hu (Montana)<br>Lixu Jin (Montana)
−
|
+
|Emissions
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
 
|Cooking emissions (not biofuel)
 
|Cooking emissions (not biofuel)
−
|Kelvin (CU Boulder)
+
|Kelvin Bates (CU Boulder)
−
|
+
|Emissions
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
 
|State-specific annual emissions scaling factors (US) (1990-2021)
 
|State-specific annual emissions scaling factors (US) (1990-2021)
−
|Ishir (MIT)
+
|Ishir Dutta (MIT)
−
|
+
|Emissions
 
|
 
|
  
Line 674: Line 659:
 
|GISS-GC online
 
|GISS-GC online
 
|Lee Murray (Rochester)
 
|Lee Murray (Rochester)
−
|
+
|External model
−
|
+
−
 
+
−
|-valign="top"
+
−
|CESM2-GC offline
+
−
|Seb Eastham (ICL); Lee Murray (Rochester)
+
−
|
+
−
|
+
−
 
+
−
|-valign="top"
+
−
|Transition from MERRA-2 to GEOS-IT for benchmarking
+
−
|Yuanjian Zhang (WashU)
+
−
|
+
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
 
|Hybrid MPI-OpenMP in GCHP
 
|Hybrid MPI-OpenMP in GCHP
−
|Seb Eastham (MIT); Killian Murphy (York); Lizzie Lundgren (Harvard)
+
|Seb Eastham (MIT)<br>Killian Murphy (York)<br>Lizzie Lundgren (Harvard)
−
|
+
|GCHP
−
|
+
−
 
+
−
|-valign="top"
+
−
|Separate mixing, emissions, and drydep
+
−
|Yuanjian Zhang (WashU)
+
−
|
+
 
|
 
|
  
Line 704: Line 671:
 
|MAPL3: Update to MAPL3 in GCHP, including replacement of ExtData.rc and HISTORY.rc with YAML files
 
|MAPL3: Update to MAPL3 in GCHP, including replacement of ExtData.rc and HISTORY.rc with YAML files
 
|Lizzie Lundgren (Harvard)
 
|Lizzie Lundgren (Harvard)
−
|
+
|GCHP
 
|
 
|
  
Line 710: Line 677:
 
|MAPL3: Comply with MAPL "positive" standard in GCHP diagnostic files
 
|MAPL3: Comply with MAPL "positive" standard in GCHP diagnostic files
 
|Lizzie Lundgren (Harvard)
 
|Lizzie Lundgren (Harvard)
−
|
+
|GCHP
 
|
 
|
  
Line 716: Line 683:
 
|MAPL3: Wildcards in GCHP History
 
|MAPL3: Wildcards in GCHP History
 
|Lizzie Lundgren (Harvard)
 
|Lizzie Lundgren (Harvard)
−
|
+
|GCHP
 
|
 
|
  
Line 722: Line 689:
 
|MAPL3: Output emissions with positive up convention in GCHP
 
|MAPL3: Output emissions with positive up convention in GCHP
 
|Lizzie Lundgren (Harvard)
 
|Lizzie Lundgren (Harvard)
−
|
+
|GCHP
 
|
 
|
  
Line 728: Line 695:
 
|Assessment/improvement of OpenMP performance in GC-Classic and HEMCO standalone
 
|Assessment/improvement of OpenMP performance in GC-Classic and HEMCO standalone
 
|Bob Yantosca (Harvard)
 
|Bob Yantosca (Harvard)
−
|
+
|Performance
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|Automate integration testing on AWS
+
|Photophysical oxidation of aldehydes
−
|Yidan Tang (WashU)
+
|Paulo Sebastianelli (Wollongong)<br>Jenny Fisher (Wollongong)
−
|
+
|Chemistry
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|KPP standalone in GEOS-Chem
+
|DMS updates
−
|Obin Sturm (USC); Bob Yantosca (Harvard)
+
|Will Porter (UCR)
−
|
+
|Chemistry
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|Limit allocation of State_Met to what is needed per simulation
+
|Furans emission and chemistry
−
|Melissa Sulprizio (Harvard)
+
|Lixu Jin (Montana)<br>Lu Hu (Montana)
−
|
+
|Chemistry + <br>Emissions
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|Intel IFX compiler
+
|Cl2 prodcution from Fe aerosol
−
|Bob Yantosca (Harvard)
+
|Qianjie Chen (HK Poly)<br>Becky Alexander (UW)
−
|
+
|Chemistry
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|CMake option to only build libraries but not executable, also passing C-preprocessor statements to turn off code
+
|VCP, cooking: tracers species added i.e., D5, ethanol affecting PAN
−
|Bob Yantosca (Harvard); Lee Murray (Rochester)
+
|Kevin Bates (CU Boulder)
−
|
+
|Emissions
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|Remove differences introduced when breaking up GC-Classic runs in time; and flexible precision in HEMCO
+
|bidirectional land-atmosphere exchange for Hg
−
|Lizzie Lundgren (Harvard)
+
|Yuying Cui (MIT/Tsinghua)
−
|
+
|Hg simulation
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|Integration testing: Add across end of year run
+
|OH covariances for inversions
−
|GCST
+
|Elise Penn (Harvard)
−
|
+
|Inversions
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|Integration testing: Add GEOS-IT
+
|CESM2-GC offline
−
|Yuanjian Zhang (WashU)
+
|Seb Eastham (ICL)<br>Lee Murray (Rochester)
−
|
+
|Met fields
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|Photophysical oxidation of aldehydes
+
|Re-binning of off-line sea salt and dust for TOMAS
−
|Paulo Sebastianelli/Jenny Fisher (University of Wollongong)
+
|Betty Croft (Dalhousie)
−
|
+
|Microphysics
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|DMS updates
+
|TOMAS nucleation updates
−
|Will Porter (UCR)
+
|Sam O'Donnell (CSU)
−
|
+
|Microphysics
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|Furans emission and chemistry
+
|Stratospheric aerosol APM
−
|Lixu Jin/Lu Hu(U Montana)
+
|Fangqun Yu (SUNY Albany)
−
|
+
|Microphysics
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|Cl2 prodcution from Fe aerosol Qianjie Chen
+
|Transition from MERRA-2 to GEOS-IT for benchmarking
−
|(Hong Kong Poly)/Becky Alexander (UW)
+
|Yuanjian Zhang (WashU)
−
|
+
|Quality Assurance
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|VCP, cooking: tracers species added i.e., D5, ethanol affecting PAN
+
|Automate integration testing on AWS
−
|Kevin Bates (CU Boulder)
+
|Yidan Tang (WashU)
−
|
+
|Quality Assurance
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|HCN, acetonitrile as fire tracers
+
|Integration testing: Add across end of year run
−
|Kevin Bates (CU Boulder)
+
|GCST
−
|
+
|Quality Assurance
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|Implement ethane in carbon simulation
+
|Integration testing: Add GEOS-IT
−
|Yuzhong Zhang (Westlake)
+
|Yuanjian Zhang (WashU)
−
|
+
|Quality Assurance
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|OH covariances for inversions
+
|Separate mixing, emissions, and drydep
−
|Elise Penn (Harvard)
+
|Yuanjian Zhang (WashU)
−
|
+
|Structural
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|H2 as an active species
+
|Intel IFX compiler
−
|Seb Eastham (IC)
+
|Bob Yantosca (Harvard)
−
|
+
|Structural
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|Mesospheric source of CO
+
|CMake option to only build libraries but not executable, also passing C-preprocessor statements to turn off code
−
|Dylan Jones (UofT), Pam Wales (GSFC)
+
|Bob Yantosca (Harvard)<br>Lee Murray (Rochester)
−
|
+
|Structural
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|Drought-stress algorithm
+
|Remove differences introduced when breaking up GC-Classic runs in time; and flexible precision in HEMCO
−
|Wei Li (U. Houston)
+
|Lizzie Lundgren (Harvard)
−
|
+
|Structural
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|Physically-based resolution correction for BVOC emissions using MEGAN
+
|Limit allocation of State_Met to what is needed per simulation
−
|May Fu (SUSTech)
+
|Melissa Sulprizio (Harvard)
−
|
+
|Structural
−
|
+
−
 
+
−
|-valign="top"
+
−
|bidirectional land-atmosphere exchange for Hg
+
−
|Yuying Cui (MIT/Tsinghua)
+
−
|
+
 
|
 
|
  
Line 873: Line 834:
 
|Modal aerosol model (MAM7) in GCHP
 
|Modal aerosol model (MAM7) in GCHP
 
|Shreya Sharma (MIT)
 
|Shreya Sharma (MIT)
−
|
+
|Aerosols
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|Continental chloride particle emissions (salty dust, road salt)
+
|Online OCIM ocean biogeochemistry
−
|Jessica Haskins (Utah)
+
|Lee Murray (Rochester)<br>Hannah Horowitz (UIUC)<br>Chris Holmes (FSU)
−
|
+
|Chemistry
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|Multivolatility emission inventory to address gaps in EDGAR/HTAP etc.
+
|Perchlorate chemistry
−
|Ruochong (Tshingua)
+
|Yuk Chun Chan (UW)
−
|
+
|Chemistry
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|Lightning NOx production rates
+
|Non-stomatal dry deposition (2-layer canopy model)
−
|Bex Horner (UCL)
+
|Michael Vermeuel (Purdue)
−
|
+
|Dry Deposition
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|Online OCIM ocean biogeochemistry
+
|Continental chloride particle emissions (salty dust, road salt)
−
|Lee Murray (Rochester); Hannah Horowitz (UIUC); Chris Holmes (FSU)
+
|Jessica Haskins (Utah)
−
|
+
|Emissions
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|Investigate and improve performance of aerosol chemistry
+
|Multivolatility emission inventory to address gaps in EDGAR/HTAP etc.
−
|Bob Yantosca (Harvard)
+
|Ruochong (Tshingua)
−
|
+
|Emissions
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|Stretched-grid plotting in GCPy
+
|Lightning NOx production rates
−
|Killian Murphy (York)
+
|Bex Horner (UCL)
−
|
+
|Emissions
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
 
|HFO and CF3CHO
 
|HFO and CF3CHO
−
|Beth Killen/Jenny Fisher (University of Wollongong)
+
|Beth Killen (Wollongong)<br>Jenny Fisher (Wollongong)
−
|
+
|Chemistry
 
|
 
|
  
Line 921: Line 882:
 
|Glyoxal updates from isoprene
 
|Glyoxal updates from isoprene
 
|Tzung-May Fu (SUSTech)
 
|Tzung-May Fu (SUSTech)
−
|
+
|Chemistry
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
 
|Iodine chemistry
 
|Iodine chemistry
−
|Becky Alexander (UW)/Xuan Wang (cityU HK)
+
|Becky Alexander (UW)<br>Xuan Wang (CUHK)
−
|
+
|Chemistry
 
|
 
|
  
Line 933: Line 894:
 
|Chlorine/Perchlorate
 
|Chlorine/Perchlorate
 
|Yukchun Chan (UW)
 
|Yukchun Chan (UW)
−
|
+
|Chemistry
 
|
 
|
  
Line 939: Line 900:
 
|Playa dust chemistry to improve Cl over land
 
|Playa dust chemistry to improve Cl over land
 
|Jessica Haskins (Utah)
 
|Jessica Haskins (Utah)
−
|
+
|Chemistry
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|Species database more accessible; doc updates; TOL discussion
+
|GFED5 biomass burning
−
|Jessica Haskins (Utah)
+
−
|
+
−
|
+
−
 
+
−
|-valign="top"
+
−
|Extend IMI to CO2 (ICI)
+
−
|Hannah Nesser (JPL)
+
−
|
+
−
|
+
−
 
+
−
|-valign="top"
+
−
|Perchlorate chemistry
+
−
|Yuk Chun Chan (UW)
+
−
|
+
−
|
+
−
 
+
−
|-valign="top"
+
−
|Non-stomatal dry deposition (2-layer canopy model)
+
−
|Michael Vermeuel (Purdue)
+
−
|
+
−
|
+
−
 
+
−
|-valign="top"
+
−
|GFED5
+
 
|Eric Roy (MIT)
 
|Eric Roy (MIT)
−
|
+
|Emissions
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
 
|Ocean Hg surface concentrations for 2010-2020 from multi-model ensemble
 
|Ocean Hg surface concentrations for 2010-2020 from multi-model ensemble
−
|Eric Roy (MIT)/Ari Feinberg (IQF-CSIC)
+
|Eric Roy (MIT)<br>Ari Feinberg (IQF-CSIC)
−
|
+
|Hg simulation
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
 
|Soil Hg emissions 2010-2020
 
|Soil Hg emissions 2010-2020
−
|Eric Roy (MIT)/Ari Feinberg (IQF-CSIC)
+
|Eric Roy (MIT)<br>Ari Feinberg (IQF-CSIC)
−
|
+
|Hg simulation
 
|
 
|
  
Line 987: Line 924:
 
|Air-sea exchange parameterization
 
|Air-sea exchange parameterization
 
|Eric Roy (MIT)
 
|Eric Roy (MIT)
−
|
+
|Hg simulation
 
|
 
|
  
Line 993: Line 930:
 
|Soil Hg emissions parameterization
 
|Soil Hg emissions parameterization
 
|Ari Feinberg (IQF-CSIC)
 
|Ari Feinberg (IQF-CSIC)
−
|
+
|Hg simulation
 
|
 
|
  
Line 999: Line 936:
 
|Sea salt uptake of GOM
 
|Sea salt uptake of GOM
 
|Eric Roy (MIT)
 
|Eric Roy (MIT)
−
|
+
|Hg simulation
 
|
 
|
  
Line 1,005: Line 942:
 
|Photoreduction rate constant
 
|Photoreduction rate constant
 
|Eric Roy (MIT)
 
|Eric Roy (MIT)
−
|
+
|Hg simulation
 
|
 
|
  
Line 1,011: Line 948:
 
|new observations (2010-2020) in standardized Hg benchmark for intercomparison
 
|new observations (2010-2020) in standardized Hg benchmark for intercomparison
 
|Eric Roy (MIT)/Ari Feinberg (IQF-CSIC)
 
|Eric Roy (MIT)/Ari Feinberg (IQF-CSIC)
−
|
+
|Hg simulation
 
|
 
|
  
Line 1,017: Line 954:
 
|Hg simulation in GCHP
 
|Hg simulation in GCHP
 
|Eric Roy (MIT)
 
|Eric Roy (MIT)
−
|
+
|Hg simulation
 
|
 
|
  
Line 1,023: Line 960:
 
|OCIM - biogeochemical model - (C/P/N/Fe - no Hg yet) (MATLAB)
 
|OCIM - biogeochemical model - (C/P/N/Fe - no Hg yet) (MATLAB)
 
|Hannah Horowitz (UIUC)
 
|Hannah Horowitz (UIUC)
−
|
+
|Hg simulation
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
 
|possibly updating Hg oxidation chemistry based on Utah field campaigns
 
|possibly updating Hg oxidation chemistry based on Utah field campaigns
−
|Jess Haskins (Utah)
+
|Jessica Haskins (Utah)
 +
|Hg simulation
 
|
 
|
 +
 +
|-valign="top"
 +
|New halogen/aerosol fields (surface area / AOD) from 10-year 14.4 benchmark simulation available online
 +
|Viral Shah (NASA GMAO); Eric Roy (MIT); Ari Feinberg (IQF-CSIC)
 +
|Input data
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|PAH - update from version 11
+
|Extend IMI to CO2 (ICI)
−
|Lexia Cicone (MIT)
+
|Hannah Nesser (JPL)  
−
|
+
|Inversions
 
|
 
|
  
Line 1,041: Line 984:
 
|Global emission inventory of metals
 
|Global emission inventory of metals
 
|Tzung-May Fu (SUSTech); He Zhong Tian (Peking Normal U)
 
|Tzung-May Fu (SUSTech); He Zhong Tian (Peking Normal U)
 +
|Metals simulation
 
|
 
|
 +
 +
|-valign="top"
 +
|Investigate and improve performance of aerosol chemistry
 +
|Bob Yantosca (Harvard)
 +
|Performance
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|Model inter-comparison of transport (GEOS, GCHP, GCClassic)
+
|PAH - update from version 11
−
|Lizzie Lundgren (Harvard), Emma Knowland (NASA)
+
|Lexia Cicone (MIT)
 +
|POPs simulation
 
|
 
|
 +
 +
|-valign="top"
 +
|Species database more accessible; doc updates; TOL discussion
 +
|Jessica Haskins (Utah)
 +
|Structural
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|Comparing mass fluxes in GCHP vs. traditional lat/lon wind
+
|Stretched-grid plotting in GCPy
−
|Yuanjian Zhang (WashU), Seb Eastham (ICL)
+
|Killian Murphy (York)
−
|
+
|Tools
 
|
 
|
  
 
|-valign="top"
 
|-valign="top"
−
|New halogen/aerosol fields (surface area / AOD) from 10-year 14.4 benchmark simulation available online
+
|Model inter-comparison of transport (GEOS, GCHP, GCClassic)
−
|Viral Shah (NASA GMAO); Eric Roy (MIT); Ari Feinberg (IQF-CSIC)
+
|Lizzie Lundgren (Harvard), Emma Knowland (NASA)
 +
|Transport
 
|
 
|
 +
 +
|-valign="top"
 +
|Comparing mass fluxes in GCHP vs. traditional lat/lon wind
 +
|Yuanjian Zhang (WashU), Seb Eastham (ICL)
 +
|Transport
 
|
 
|
  
 
|}
 
|}

Revision as of 13:36, 26 June 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.

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 14.5.0

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
ALK4 & R4N2 chemistry Jared Brewer (UMN) Chemistry Simple
New soil NOx parameterization Yi Wang (Iowa)
Jun Wang (Iowa) 		Emissions Medium
Fix pressure handling in HEMCO standalone Melissa Sulprizio (Harvard) HEMCO Simple
Fix obspack - not working in 14.4.0 Bob Yantosca (Harvard) Diagnostics Medium
Horizontal flux regridding fix in MAPL Tom Clune (GMAO) GCHP Medium
Cloud-J 7.7.2 for greater flexibility in external models Lizzie Lundgren (Harvard) Photolysis Medium
GCHP run directory improvements for mass flux, stretched grid, and GEOS-IT runs Lizzie Lundgren (Harvard) GCHP Medium
Fixes for GEOS-Chem 14.4 in CESM Haipeng Lin (Harvard)
Lizzie Lundgren (Harvard) 		CESM 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
New version of CEDS at 0.1 deg Dandan Zhang (WashU) Emissions Simple Delivered June 2024
Remove differences in GC-Classic due to HEMCO reading REAL8 restart as REAL4 Lizzie Lundgren (Harvard) GC-Classic Medium

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 Refereneces


Binary Activity Thermodynamic (BAT) model for non-ideal mixing of water and organics in organic aerosol Camilo Serrano (McGill)
Andreas Zuend (McGill) 		Aerosols Not delivered
Extend aerosol settling Eloise Marais (UCL) Aerosols Not delivered
Comment back in Ca, Mg, and K cations in aerosol thermo (HETP) Becky Alexander (UW) Aerosols Not delivered
Seasalt aerosol from sea ice leads (2002-2011) Hannah Horrowitz (UIUC) Aerosols Not delivered
  • Offline and online, ready to go in HEMCO (optional in addition to existing seasalt emissions)
P/L species should not contribute to the error norm Obin Sturm (USC) Chemistry Not delivered
Additional 6 peroxynitrates (many PANs like species); improve ALK4 & add ALK6 Katie Travis (NASA LARC) Chemistry Not delivered
Monoterpene oxidation more species & oxidation products Kevin Bates (CU Boulder) Chemistry Not delivered
PPN photolysis Eloise Marais (UCL) Chemistry Not delivered
Hlobal organic N dep from various emissions; nitrate aromatics updates May Fu (SUSTech) Chemistry +
Deposition 		Not delivered
ALK4 from biogenic vs anthro Jared Brewer (UMN) Chemistry Not delivered
Dry deposition to F90 to improve readability Chris Holmes (FSU) Dry Deposition Not delivered
Ecophysiology module in GEOS-Chem for biosphere-atmosphere exchange Joey Lam (CUHK)
Amos Tai (CUHK) 		Dry deposition Delivered
Feb 2021
FRP-based fire emissions for eastern US at 0.2 (2019-2020) Chris Holmes (FSU) Emissions Not delivered
China agriculture NH3 emissions Amos Tai (CUHK) Emissions Not delivered
T-dependent anthropogenic VOCs May Fu (SUSTech) Emissions Not delivered
  • Option. Requires processing existing anthropogenic VOC emissions to generate offline emissions to read in. Parameterised for China.
New source functions for transport tracers beryllium-7 and beryllium-10 Minjie Zheng (ETH) Emissions Not delivered
LPJ land cover (global), fire (W US), dust emissions (SW N America), 1700-2100 Yang Li (Baylor U)
Loretta Mickley (Harvard) 		Emissions Delivered
  • Data involves many files- need to think about temporal frequency
Australian emissions Stephen MacFarlane (Wollongong)
Jenny Fisher (Wollongong) 		Emissions Not delivered
Hg geogenic emissions (volcanic, rock weathering) Eric Roy (MIT) Emissions Not delivered
Hg biomass burning - FINN2.5 & GFED4 Eric Roy (MIT) Emissions Not delivered
BCC-GC online Lin Zhang (PKU) External Model Not delivered
GC-YIBS with online fire emissions Xu Yue (NUIST)
Hong Liao (NUIST) 		External Model Not delivered
GISS-GC offline (GCAP) Lee Murray (Rochester) GCAP Not delivered
Archived TCR-2 OH fields for carbon simulations Kazu Miyazaki (JPL) Input data Not delivered
  • This will be the default OH, but users will have the option of selecting other OH fields

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


Capture all trop and PBL height changes in budget diagnostics Chris Holmes (FSU)
Lizzie Lundgren (Harvard) 		Diagnostics
Dust non-sphericity impacts on optical properties Inderjeet Singh (WashU) Aerosols
Fixes to stratospheric aerosol settling Connor Barker (UCL)
Eloise Marais (UCL) 		Aerosols
DMS chemistry in v14 Linia Tashmim (UCR)
Will Porter (UCR) 		Chemistry
KPP standalone + 3D Interface Obin Sturm (USC) Chemistry
Load balancing in chemistry solver (GCHP) Zhouran (Jordan) Sun (WashU) Chemistry +
Performance
UCX chemistry in mesosphere (GCHP/GCClassic) Helena McDonald (MIT) Chemistry
Updated aromatic oxidation Stephen MacFarlane (Wollongong)
Jenny Fisher (Wollongong) 		Chemistry
MCO3 uptake by cloud forming MP; leading to lower PAN Laura Yang (Harvard) Chemistry
Implement isotope simulation for CH4 in the carbon simulation Lee Murray (Rochester) Chemistry
  • Will have to change negative emissions from soil to a first-order loss process
Active mesospheric chemistry Helena McDonald (MIT)
Seb Eastham (ICL) 		Chemistry
Documentation for adding additional aerosol species Connor Barker (UCL) Documentation
Column diagnostics Lizzie Lundgren (Harvard)
Viral Shah (GMAO) 		Diagnostics
TOMAS rate diagnostics -- improve performance Betty Croft (WashU/Dal) Diagnostics +
Performance
Archive gamma values from heterogeneous chemistry Bob Yantosca (Harvard) Diagnostics
RRTMG Documentation GCST Documentation
Canopy Physics Model Sam Silva (MIT) Dry Deposition
Dry deposition diagnostics by land cover Holly Nowell (FSU)
Chris Holmes (FSU) 		Dry Deposition
Dry deposition process diagnostics Holly Nowell (FSU)
Chris Holmes (FSU) 		Dry Deposition
Biomass burning for TOMAS Nicole June (CSU) Emissions +
Microphysics
Historic biomass burning (1750-2010) Pengfei (Gtech) Emissions
Rice methane emissions Zichong Cheng (Harvard) Emissions+
Carbon simulation
Fire and anthropogenic emissions not currently turned on (monoterpenes, 1-butadiene etc.) Katie Travis (NASA)
Kelvin Bates (CU Boulder) 		Emissions
Updated bottom-up global CH4 oil, gas, and coal emissions (GFEI v3) Tia Scarpelli (Carbon Mapper)
Melissa Sulprizio (Harvard) 		Emissions
New prior CO2 biospheric fluxes from CMS-FLUX and GMAO Kevin Bowman (JPL)
Lesley Ott (GMAO) 		Emissions
  • GMAO can provide high-resolution fluxes (as high as 12 km)
Snowpack Br2 emission Chris Holmes (FSU) Emissions
EDGAR v8.1_toxHg emissions for 1970-2022 Eric Roy (MIT) Emissions
Improve pressure handling in GCHP advection Yuanjian Zhang (WashU)
Seb Eastham (ICL) 		GCHP
Add error trap for duplicate scale factors in HEMCO Bob Yantosca (Harvard) HEMCO
Integration testing: Add stretched grid Lizzie Lundgren (Harvard) Quality Assurance
Integration testing: Add GCAP2 GCST Quality Assurance
Integration testing: Add GCHP mass flux run Lizzie Lundgren (Harvard) Quality Assurance
Integration testing: Add run with all diagnostics turned on GCST Quality Assurance
Integration testing: Reinstate TOMAS40 Betty Croft (Dalhousie/WashU) Quality Assurance
Strat-adjusted RF in GCC and GCHP Connor Barker (UCL)
Eloise Marais (UCL) 		Radiation
Continue cleanup of C-preprocessor switches Lizzie Lundgren (Harvard) Structural
Updates to Luo deposition scheme Gan Luo (Albany) Wet Deposition
  • New version, keep as switch (not default)
Testing the use of a new scavenging parameterization developed by Luo and Yu for cold cloud with Pb-210 aerosol tracer Gan Luo (Albany)
Fangqun Yu (Albany) 		Wet Deposition

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
ML algorithms for bulk aerosol Arshad Nair (Albany)
Fangqun Yu (Albany) 		Aerosols
Heterogeneous sulfate chemistry Katie Travis (NASA) Chemistry
H2 as an active species Seb Eastham (ICL) Chemistry
HCN, acetonitrile as fire tracers Kevin Bates (CU Boulder) Chemistry
Implement ethane in carbon simulation Yuzhong Zhang (Westlake) Chemistry
VCPs emissions Kelvin Bates (CU Boulder) Emissions
Mesospheric source of CO Dylan Jones (UofT)
Pam Wales (NASA GSFC) 		Emissions
Drought-stress algorithm Wei Li (Houston) Emissions
Physically-based resolution correction for BVOC emissions using MEGAN May Fu (SUSTech) Emissions
Canadian forest fire prediction system (Canada government forecast model) Robin Stevens (Montreal) Emissions
Furan emission factors (updates existing emissions) Lu Hu (Montana)
Lixu Jin (Montana) 		Emissions
Cooking emissions (not biofuel) Kelvin Bates (CU Boulder) Emissions
State-specific annual emissions scaling factors (US) (1990-2021) Ishir Dutta (MIT) Emissions
GISS-GC online Lee Murray (Rochester) External model
Hybrid MPI-OpenMP in GCHP Seb Eastham (MIT)
Killian Murphy (York)
Lizzie Lundgren (Harvard) 		GCHP
MAPL3: Update to MAPL3 in GCHP, including replacement of ExtData.rc and HISTORY.rc with YAML files Lizzie Lundgren (Harvard) GCHP
MAPL3: Comply with MAPL "positive" standard in GCHP diagnostic files Lizzie Lundgren (Harvard) GCHP
MAPL3: Wildcards in GCHP History Lizzie Lundgren (Harvard) GCHP
MAPL3: Output emissions with positive up convention in GCHP Lizzie Lundgren (Harvard) GCHP
Assessment/improvement of OpenMP performance in GC-Classic and HEMCO standalone Bob Yantosca (Harvard) Performance
Photophysical oxidation of aldehydes Paulo Sebastianelli (Wollongong)
Jenny Fisher (Wollongong) 		Chemistry
DMS updates Will Porter (UCR) Chemistry
Furans emission and chemistry Lixu Jin (Montana)
Lu Hu (Montana) 		Chemistry +
Emissions
Cl2 prodcution from Fe aerosol Qianjie Chen (HK Poly)
Becky Alexander (UW) 		Chemistry
VCP, cooking: tracers species added i.e., D5, ethanol affecting PAN Kevin Bates (CU Boulder) Emissions
bidirectional land-atmosphere exchange for Hg Yuying Cui (MIT/Tsinghua) Hg simulation
OH covariances for inversions Elise Penn (Harvard) Inversions
CESM2-GC offline Seb Eastham (ICL)
Lee Murray (Rochester) 		Met fields
Re-binning of off-line sea salt and dust for TOMAS Betty Croft (Dalhousie) Microphysics
TOMAS nucleation updates Sam O'Donnell (CSU) Microphysics
Stratospheric aerosol APM Fangqun Yu (SUNY Albany) Microphysics
Transition from MERRA-2 to GEOS-IT for benchmarking Yuanjian Zhang (WashU) Quality Assurance
Automate integration testing on AWS Yidan Tang (WashU) Quality Assurance
Integration testing: Add across end of year run GCST Quality Assurance
Integration testing: Add GEOS-IT Yuanjian Zhang (WashU) Quality Assurance
Separate mixing, emissions, and drydep Yuanjian Zhang (WashU) Structural
Intel IFX compiler Bob Yantosca (Harvard) Structural
CMake option to only build libraries but not executable, also passing C-preprocessor statements to turn off code Bob Yantosca (Harvard)
Lee Murray (Rochester) 		Structural
Remove differences introduced when breaking up GC-Classic runs in time; and flexible precision in HEMCO Lizzie Lundgren (Harvard) Structural
Limit allocation of State_Met to what is needed per simulation Melissa Sulprizio (Harvard) Structural

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
Modal aerosol model (MAM7) in GCHP Shreya Sharma (MIT) Aerosols
Online OCIM ocean biogeochemistry Lee Murray (Rochester)
Hannah Horowitz (UIUC)
Chris Holmes (FSU) 		Chemistry
Perchlorate chemistry Yuk Chun Chan (UW) Chemistry
Non-stomatal dry deposition (2-layer canopy model) Michael Vermeuel (Purdue) Dry Deposition
Continental chloride particle emissions (salty dust, road salt) Jessica Haskins (Utah) Emissions
Multivolatility emission inventory to address gaps in EDGAR/HTAP etc. Ruochong (Tshingua) Emissions
Lightning NOx production rates Bex Horner (UCL) Emissions
HFO and CF3CHO Beth Killen (Wollongong)
Jenny Fisher (Wollongong) 		Chemistry
Glyoxal updates from isoprene Tzung-May Fu (SUSTech) Chemistry
Iodine chemistry Becky Alexander (UW)
Xuan Wang (CUHK) 		Chemistry
Chlorine/Perchlorate Yukchun Chan (UW) Chemistry
Playa dust chemistry to improve Cl over land Jessica Haskins (Utah) Chemistry
GFED5 biomass burning Eric Roy (MIT) Emissions
Ocean Hg surface concentrations for 2010-2020 from multi-model ensemble Eric Roy (MIT)
Ari Feinberg (IQF-CSIC) 		Hg simulation
Soil Hg emissions 2010-2020 Eric Roy (MIT)
Ari Feinberg (IQF-CSIC) 		Hg simulation
Air-sea exchange parameterization Eric Roy (MIT) Hg simulation
Soil Hg emissions parameterization Ari Feinberg (IQF-CSIC) Hg simulation
Sea salt uptake of GOM Eric Roy (MIT) Hg simulation
Photoreduction rate constant Eric Roy (MIT) Hg simulation
new observations (2010-2020) in standardized Hg benchmark for intercomparison Eric Roy (MIT)/Ari Feinberg (IQF-CSIC) Hg simulation
Hg simulation in GCHP Eric Roy (MIT) Hg simulation
OCIM - biogeochemical model - (C/P/N/Fe - no Hg yet) (MATLAB) Hannah Horowitz (UIUC) Hg simulation
possibly updating Hg oxidation chemistry based on Utah field campaigns Jessica Haskins (Utah) Hg simulation
New halogen/aerosol fields (surface area / AOD) from 10-year 14.4 benchmark simulation available online Viral Shah (NASA GMAO); Eric Roy (MIT); Ari Feinberg (IQF-CSIC) Input data
Extend IMI to CO2 (ICI) Hannah Nesser (JPL) Inversions
Global emission inventory of metals Tzung-May Fu (SUSTech); He Zhong Tian (Peking Normal U) Metals simulation
Investigate and improve performance of aerosol chemistry Bob Yantosca (Harvard) Performance
PAH - update from version 11 Lexia Cicone (MIT) POPs simulation
Species database more accessible; doc updates; TOL discussion Jessica Haskins (Utah) Structural
Stretched-grid plotting in GCPy Killian Murphy (York) Tools
Model inter-comparison of transport (GEOS, GCHP, GCClassic) Lizzie Lundgren (Harvard), Emma Knowland (NASA) Transport
Comparing mass fluxes in GCHP vs. traditional lat/lon wind Yuanjian Zhang (WashU), Seb Eastham (ICL) Transport
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