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

Latest revision as of 14:54, 25 July 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	geos-chem PR #1625 Brewer, J.F. et al., J. Geophys. Res., 2023.
Fix pressure handling in HEMCO standalone	Melissa Sulprizio (Harvard)	HEMCO	Simple	HEMCO issue #277
Uncomment zeroed out Ca, Mg, and K cations passed to aerosol thermo (HETP)	Becky Alexander (UW)	Aerosols	Simple	geos-chem PR #2398
Add 1/2-degree GC-Classic global transport tracer run directory option for GEOS-IT	Lizzie Lundgren (Harvard)	Run directories	Simple	geos-chem PR #2397
New soil NOx parameterization	Yi Wang (Iowa) Jun Wang (Iowa)	Emissions	Medium	geos-chem issue #1288 Incorporates new met field TSOIL1
Fix obspack - not working in 14.4.0	Bob Yantosca (Harvard)	Diagnostics	Medium	geos-chem issue #2328
Cloud-J v8.0 including UV H2O absorption	Lizzie Lundgren (Harvard) Michael Prather (UCI)	Photolysis	Medium	Cloud-J issue #12 Dataset Prather and Zhu (2024)
Make GC-Classic bit-for-bit reproducible upon restart	Lizzie Lundgren (Harvard)	GC-Classic	Medium	HEMCO issue #18
Capture all trop and PBL height changes in budget diagnostics	Chris Holmes (FSU) Lizzie Lundgren (Harvard)	Diagnostics	Medium	geos-chem PR 2103

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
Retire CH4, CO2, tagCO simulations in favor of carbon simulation	Melissa Sulprizio (Harvard)	Carbon gases	Simple		geos-chem issue #2387
New version of CEDS at 0.1 deg	Dandan Zhang (WashU)	Emissions	Simple	Delivered June 2024	geos-chem issue #1745
Chemistry for RCOOH, updated monoterpenes, new PNs and ANs	Katie Travis (NASA) Kelvin Bates (CU Boulder)	GC-Classic	Simple	Delivered June 2024	geos-chem PR #2318
Use USTAR read from GEOS instead of calculating from U10M and V10M	Yuanjian Zhang (WashU)	Emissions	Simple	Delivered June 2024	HEMCO PR #279 NOTE: Mass tuning factors must be recomputed for each met field & resolution (GCClassic)
Correct the issue that injection height has been artifically decreased by HEMCO	Yuanjian Zhang (WashU)	Emissions	Simple	Delivered June 2024	geos-chem PR #2358
PPN photolysis	Bex Horner (UCL)	Chemistry	Medium	Delivered June 2024	geos-chem PR #2371 Horner et al. (2024) Need to update Cloud-J input files accordingly

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	geos-chem issue #2392
Update UCX to include gravitational settling of aerosol species beyond just BCPI	Conor Barker (UCL) Eloise Marais (UCL)	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)
Fire and anthropogenic emissions not currently turned on (monoterpenes, 1-butadiene etc.)	Katie Travis (NASA) Kelvin Bates (CU Boulder)	Emissions	Not delivered	geos-chem issue #2390
Global organic N dep from various emissions; nitrate aromatics updates	May Fu (SUSTech)	Chemistry + Deposition	Not delivered
Dry deposition to F90 to improve readability	Chris Holmes (FSU)	Dry Deposition	Not delivered	geos-chem issue #2389
Ecophysiology module in GEOS-Chem for biosphere-atmosphere exchange	Joey Lam (CUHK) Amos Tai (CUHK)	Dry deposition	Delivered Feb 2021	geos-chem PR #629
FRP-based fire emissions for eastern US at 0.2 (2019-2020)	Chris Holmes (FSU)	Emissions	Not delivered	geos-chem issue #2388
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	Delivered June 2024	Available at https://zenodo.org/records/8372652
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 Hg emissions (2000-2019)	Stephen MacFarlane (Wollongong) Jenny Fisher (Wollongong)	Emissions	Not delivered	MacFarlane et al. (2024) Includes emissions from black and brown coal power plants, various metal production/processing sources (Aluminium, gold, copper, lead, etc), waste products, cement production, oil refining and petroleum, chlor alkali plants, and cremation
Hg geogenic emissions (volcanic, rock weathering)	Eric Roy (MIT)	Emissions	Not delivered	geos-chem #2361 Dastoor et al. (2024)
Hg biomass burning - FINN2.5 & GFED4	Eric Roy (MIT)	Emissions	Not delivered	geos-chem #2361 Dastoor et al. (2024)
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
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
NO2+OH+H2O kinetics	Mat Evans (York)	Chemistry
LSODES solver in KPP for faster kinetics	Haipeng Lin (Harvard)	Chemistry
Load balancing in chemistry solver (GCHP)	Zhouran Sun (WashU)	Chemistry + Performance
Active chemistry in mesosphere for both GCHP and GCClassic	Helena McDonald (MIT) Sebastian Eastham (ICL)	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
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	Available at https://zenodo.org/records/3614062#.XzvrH5NKjOR (GEOS-Chem 12.3.0)
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 Liu (Georgia Tech)	Emissions
Rice methane emissions	Zichong Cheng (Harvard)	Emissions+ Carbon simulation
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 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
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
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
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 emissions	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
Using 3-D precipitation fluxes to calculate precipitation formation and re-evaporation in scavenging (to be consistent with GEOS/GOCART & ground precipitation)	Gan Luo (Albany) Hongyu Liu (NIA/LaRC) Bo Zhang (NIA/LaRC)	Wet deposition

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
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
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

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

Latest revision as of 14:54, 25 July 2024

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Prioritized and in the queue

Ready to go in

Almost there (< 6 months)

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@@ Line 1: / Line 1: @@
-On this page we list the current priorities for GEOS-Chem development.  This list was compiled by the user Working Groups at the last [http://acmg.seas.harvard.edu/geos/meetings/2017/index.html International GEOS-Chem Meeting (IGC8)] in May 2017 and will be continuously updated based on code readiness and input from the Working Groups and the Steering Committee.
+On this page we list the current priorities for GEOS-Chem development. This list is continuously updated based on code readiness and input from the [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''']].
-We also invite you to view our [https://trello.com/board/geos-chem-support-team/4fe36668fc79a1d3540ba80b GEOS-Chem Support Team project management board on Trello.com], which shows the current GCST workflow.
+== Merged and awaiting release ==
-== List of priorities as of May 2017 ==
+See the links below for items merged and awaiting release.
-The items listed below are in different stages of readiness and will be included in future versions of the model.
+{| border=1 cellspacing=0 cellpadding=5
+|-bgcolor="#CCCCCC"
+!width="300px"|Mergeable at any time
+!width="200px"|Version in development
-=== Awaiting release ===
+|-valign="top"
+|align="center"|'''[[GEOS-Chem no-diff-to-benchmark]]'''
+|align="center"|'''[[GEOS-Chem 14.5.0]]'''
-Items awaiting release will be part of the next version release of GEOS-Chem and are actively being incorporated into the standard model and benchmarked. More information on those items can be obtained on the [[GEOS-Chem v11-02]] wiki page.
+|}
-{| border=1 cellspacing=0 cellpadding=5
+== Feature integration in progress ==
-|- bgcolor="#cccccc"
-!width="400px"|Item
-!width="300px"|Author(s)
-!width="400px"|Status
-|- bgcolor="#ccffff"
+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.
-!colspan="3"|Science updates
+{| 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="300px"|Notes and References
 |-valign="top"
-|[[Updates_in_JPL_Publication_15-10|Updating chemistry rate constants based on ''JPL Publication 15-10'']]
+|ALK4 & R4N2 chemistry
-|Barron Henderson (U. Florida)<br>Mat Evans (U. York)<br>[[Chemistry Issues|Oxidants and Chemistry WG]]
+|Jared Brewer (UMN)
+|Chemistry
+|Simple
 |
-*Included in [[GEOS-Chem v11-02#v11-02a|v11-02a]] (pending approval)
+*[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"
-|[[PAN|PAN updates (including emissions, deposition, species, chemistry)]]
+|Fix pressure handling in HEMCO standalone
-|Emily Fischer (CSU)
+|Melissa Sulprizio (Harvard)
+|HEMCO
+|Simple
 |
-*Included in [[GEOS-Chem v11-02#v11-02a|v11-02a]] (pending approval)
+*[https://github.com/geoschem/HEMCO/issues/277 HEMCO issue #277]
 |-valign="top"
-|[[EPA/NEI11_North_American_emissions#Monthly_mean_emissions|Monthly mean NEI2011 emissions]]
+|Uncomment zeroed out Ca, Mg, and K cations passed to aerosol thermo (HETP)
-|[[GCST]]<br>Katie Travis (Harvard)
+|Becky Alexander (UW)
+|Aerosols
+|Simple
 |
-*Included in [[GEOS-Chem v11-02#v11-02a|v11-02a]] (pending approval)
+*[https://github.com/geoschem/geos-chem/pull/2398 geos-chem PR #2398]
-|-bgcolor="#ccffff" valign="top"
+|-valign="top"
-!colspan="3"|Structural/programming updates
+|Add 1/2-degree GC-Classic global transport tracer run directory option for GEOS-IT
+|Lizzie Lundgren (Harvard)
+|Run directories
+|Simple
+|
+*[https://github.com/geoschem/geos-chem/pull/2397 geos-chem PR #2397]
 |-valign="top"
-|TBD
+|[https://github.com/geoschem/geos-chem/issues/1288 New soil NOx parameterization]
-|
+|Yi Wang (Iowa)<br>Jun Wang (Iowa)
+|Emissions
+|Medium
 |
+*[https://github.com/geoschem/geos-chem/issues/1288 geos-chem issue #1288]
+*Incorporates new met field TSOIL1
-|-bgcolor="#ccffff" valign="top"
+|-valign="top"
-!colspan="3"|Documentation
+|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"
-|TBD
+|Cloud-J v8.0 including UV H2O absorption
-|
+|Lizzie Lundgren (Harvard)<br>Michael Prather (UCI)
+|Photolysis
+|Medium
 |
+*[https://github.com/geoschem/Cloud-J/issues/12 Cloud-J issue #12]
+*[https://datadryad.org/stash/dataset/doi:10.7280/D1Q398 Dataset]
+*[https://www.science.org/doi/10.1126/science.adn0415 Prather and Zhu (2024)]
+|-valign="top"
+|Make GC-Classic bit-for-bit reproducible upon restart
+|Lizzie Lundgren (Harvard)
+|GC-Classic
+|Medium
+|
+*[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
+|
+*[https://github.com/geoschem/geos-chem/pull/2103 geos-chem PR 2103]
 |}
---[[User:Melissa Payer|Melissa Sulprizio]] ([[User talk:Melissa Payer|talk]]) 17:19, 11 May 2017 (UTC)
+== Prioritized and in the queue ==
-=== Ready to go in ===
+Features listed in this table are prioritized for integration into GEOS-Chem in the near future.
-==== Slated for inclusion in v11-02 ====
+{| 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
-The following items were prioritized for inclusion in [[GEOS-Chem v11-02]].
+|-valign="top"
+|Retire CH4, CO2, tagCO simulations in favor of carbon simulation
+|Melissa Sulprizio (Harvard)
+|Carbon gases
+|Simple
+|
+|
+*[https://github.com/geoschem/geos-chem/issues/2387 geos-chem issue #2387]
-{| border=1 cellspacing=0 cellpadding=5
+|-valign="top"
-|- bgcolor="#cccccc"
+|New version of CEDS at 0.1 deg
-!width="400px"|Item
+|Dandan Zhang (WashU)
-!width="250px"|Author(s)
+|Emissions
-!width="80px"|Type
+|Simple
-!width="250px"|Status
+|Delivered June 2024
+|
+*[https://github.com/geoschem/geos-chem/issues/1745 geos-chem issue #1745]
-|-
+|-valign="top"
-!colspan="4" bgcolor="#CCFFFF"|Chemistry updates
+|Chemistry for RCOOH, updated monoterpenes, new PNs and ANs
+|Katie Travis (NASA)<br>Kelvin Bates (CU Boulder)
+|GC-Classic
+|Simple
+|Delivered June 2024
+|
+*[https://github.com/geoschem/geos-chem/pull/2318 geos-chem PR #2318]
 |-valign="top"
-|Updates to isoprene chemistry, includes:
+|Use USTAR read from GEOS instead of calculating from U10M and V10M
-*Fast photolysis of carbonyl nitrates
+|Yuanjian Zhang (WashU)
-*Aerosol uptake of organic nitrates
+|Emissions
-*Nighttime isoprene chemistry
+|Simple
-|Jenny Fisher (U. Wollongong)<br>Elo&iuml;se Marais (Harvard)<br>Katie Travis (Harvard)<br>Kelvin Bates (Caltech)<br>Rebecca Schwantes(Caltech)
+|Delivered June 2024
-|Science
 |
-*Delivered to GCST (Mar 2017)
+*[https://github.com/geoschem/HEMCO/pull/279 HEMCO PR #279]
-*Slated for [[GEOS-Chem v11-02#v11-02c|v11-02c]]
+*NOTE: Mass tuning factors must be recomputed for each met field & resolution (GCClassic)
 |-valign="top"
-|Enhance default GEOS-Chem simple SOA
+|Correct the issue that injection height has been artifically decreased by HEMCO
-|Aerosol Working Group Chairs
+|Yuanjian Zhang (WashU)
-|Science
+|Emissions
+|Simple
+|Delivered June 2024
 |
-*Slated for [[GEOS-Chem v11-02#v11-02c|v11-02c]]
+*[https://github.com/geoschem/geos-chem/pull/279 geos-chem PR #2358]
 |-valign="top"
-|Add aqueous isoprene uptake to SOA scheme
+|PPN photolysis
-|Eloise Marais (Harvard)
+|Bex Horner (UCL)
-|Science
+|Chemistry
+|Medium
+|Delivered June 2024
 |
-*Delivered to GCST (Jul 2016)
+*[https://github.com/geoschem/geos-chem/pull/2371 geos-chem PR #2371]
-*Slated for [[GEOS-Chem v11-02#v11-02c|v11-02c]]
+*[https://doi.org/10.5194/egusphere-2024-1541 Horner et al. (2024)]
+*Need to update Cloud-J input files accordingly
+|}
+== 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.
+{| border=1 cellspacing=0 cellpadding=5
+|-bgcolor="#CCCCCC"
+!width="200px"|Feature
+!width="200px"|Contributor(s)
+!width="100px"|Model scope
+!width="100px"|Delivery status
+!width="300px"|Notes and Refereneces
 |-valign="top"
-|Halogen chemistry updates
+|Binary Activity Thermodynamic (BAT) model for non-ideal mixing of water and organics in organic aerosol
-|Tom&aacute;s Sherwen (York)<br>Johan Schmidt (Harvard)<br>[[Chemistry Issues|Oxidants and Chemistry WG]]
+|Camilo Serrano (McGill)<br>Andreas Zuend (McGill)
-|Science
+|Aerosols
+|Not delivered
 |
-*Slated for [[GEOS-Chem v11-02#v11-02d|v11-02d]]
+*[https://github.com/geoschem/geos-chem/issues/2392 geos-chem issue #2392]
 |-valign="top"
-|[[Aerosol_optical_properties#Add_BC_absorption_enhancement_factor|Update density of BC to 1.8 and add absorption enhancement factor in input.geos]]
+|Update UCX to include gravitational settling of aerosol species beyond just BCPI
-|Xuan Wang (MIT)
+|Conor Barker (UCL)<br>Eloise Marais (UCL)
-|Science
+|Aerosols
+|Not delivered
 |
-*Delivered to [[GEOS-Chem Support Team|GCST]] (Jan 2016)
-*Slated for [[GEOS-Chem v11-02#v11-02e|v11-02e]]
 |-valign="top"
-|[[NOx-Ox-HC-aerosol#Monthly mean surface distributions|Monthly mean surface methane distributions]]
+|Seasalt aerosol from sea ice leads (2002-2011)
-|Lee Murray (NASA GISS/LDEO)
+|Hannah Horrowitz (UIUC)
-|Science
+|Aerosols
+|Not delivered
 |
-*Slated for [[GEOS-Chem v11-02#v11-02e|v11-02e]]
+*Offline and online, ready to go in HEMCO (optional in addition to existing seasalt emissions)
 |-valign="top"
-|[[UCX_chemistry_mechanism#v11-02|Remove initial stratospheric 2D mixing ratio option]]
+|Fire and anthropogenic emissions not currently turned on (monoterpenes, 1-butadiene etc.)
-|Seb Eastham (Harvard)
+|Katie Travis (NASA)<br>Kelvin Bates (CU Boulder)
-|Science
+|Emissions
+|Not delivered
 |
-*Slated for [[GEOS-Chem v11-02#v11-02e|v11-02e]]
+*[https://github.com/geoschem/geos-chem/issues/2390 geos-chem issue #2390]
 |-valign="top"
-|[[UCX_chemistry_mechanism#UCX_stratospheric_water_boundary_condition_update|UCX stratospheric water boundary condition update]]
+|Global organic N dep from various emissions; nitrate aromatics updates
-|Chris Holmes (UC Irvine)<br>Seb Eastham (Harvard)
+|May Fu (SUSTech)
-|Science
+|Chemistry +<br>Deposition
+|Not delivered
 |
-*Slated for [[GEOS-Chem v11-02#v11-02e|v11-02e]]
-*Delivered to GCST (Jan 2017)
 |-valign="top"
-|[[Rn-Pb-Be_simulation#Radon_flux_diagnostic|Radon flux diagnostic]]
+|Dry deposition to F90 to improve readability
-|[[GCST]]
+|Chris Holmes (FSU)
-|Benchmarking
+|Dry Deposition
+|Not delivered
 |
-*Slated for [[GEOS-Chem v11-02#v11-02e|v11-02e]]
+*[https://github.com/geoschem/geos-chem/issues/2389 geos-chem issue #2389]
-|-
+|-valign="top"
-!colspan="4" bgcolor="#CCFFFF"|Emission updates
+|Ecophysiology module in GEOS-Chem for biosphere-atmosphere exchange
+|Joey Lam  (CUHK)<br>Amos Tai (CUHK)
+|Dry deposition
+|Delivered<br>Feb 2021
+|
+*[https://github.com/geoschem/geos-chem/pull/629 geos-chem PR #629]
 |-valign="top"
-|[[EDGAR_v4.3_anthropogenic_emissions|EDGAR v4.3 emissions]]
+|FRP-based fire emissions for eastern US at 0.2 (2019-2020)
-|Chi Li (Dalhousie)
+|Chris Holmes (FSU)
-|Science
+|Emissions
+|Not delivered
 |
-*Delivered to GCST (Nov 2016)
+*[https://github.com/geoschem/geos-chem/issues/2388 geos-chem issue #2388]
 |-valign="top"
-|EPA-derived BC/OA emissions over US (1990-2012)
+|China agriculture NH3 emissions
-|David Ridley (MIT)
+|Amos Tai (CUHK)
-|Science
+|Emissions
+|Not delivered
 |
 |-valign="top"
-|[[CAC_anthropogenic_emissions#Historical_emissions|Historical CAC emissions]]
+|T-dependent anthropogenic VOCs
-|Chi Li (Dalhousie)
+|May Fu (SUSTech)
-|Science
+|Emissions
+|Not delivered
 |
-*Delivered to GCST (Nov 2016)
+*Option. Requires processing existing anthropogenic VOC emissions to generate offline emissions to read in. Parameterised for China.
 |-valign="top"
-|Default US emissions to NEI after 2011
+|New source functions for transport tracers beryllium-7 and beryllium-10
-|Dalhousie group
+|Minjie Zheng (ETH)
-|Science
+|Emissions
+|Delivered<br>June 2024
 |
+*Available at https://zenodo.org/records/8372652
 |-valign="top"
-|Ammonia from Arctic birds
+|LPJ land cover (global), fire (W US), dust emissions (SW N America), 1700-2100
-|Dalhousie group
+|Yang Li (Baylor U)<br>Loretta Mickley (Harvard)
-|Science
+|Emissions
+|Delivered
 |
+*Data involves many files- need to think about temporal frequency
 |-valign="top"
-|[[Sulfate_aerosols#Ocean_ammonia_emission_inventory|Ocean ammonia emission inventory]]
+|Australian Hg emissions (2000-2019)
-|Fabien Paulot (NOAA/GFDL)
+|Stephen MacFarlane (Wollongong)<br>Jenny Fisher (Wollongong)
-|Science
+|Emissions
+|Not delivered
 |
-*Data files delivered to GCST (Jan 2016)
+*[https://pubs.rsc.org/en/content/articlelanding/2022/em/d2em00019a MacFarlane et al. (2024)]
-*Needs to be implemented via HEMCO
+*Includes emissions from black and brown coal power plants, various metal production/processing sources (Aluminium, gold, copper, lead, etc), waste products, cement production, oil refining and petroleum, chlor alkali plants, and cremation
 |-valign="top"
-|[http://www.atmos-chem-phys.net/16/2819/2016/ A snow NOx source from deep snowpack]
+|Hg geogenic emissions (volcanic, rock weathering)
-|Maria Zatko (UW)<br>Becky Alexander (UW)
+|Eric Roy (MIT)
-|Science
+|Emissions
+|Not delivered
 |
-*Implemented in v9-01-01
+*[https://github.com/geoschem/geos-chem/issues/2361 geos-chem #2361]
-*Needs to be added as a HEMCO extension
+*[https://gmd.copernicus.org/preprints/gmd-2024-65/ Dastoor et al. (2024)]
 |-valign="top"
-|[[MASAGE_NH3_inventory#Non-agricultural_NH3_for_use_with_MASAGE|Non-agricultural NH3 for use with MASAGE]]
+|Hg biomass burning - FINN2.5 & GFED4
-|Amos Tai (CUHK)
+|Eric Roy (MIT)
-|Science
+|Emissions
+|Not delivered
 |
+*[https://github.com/geoschem/geos-chem/issues/2361 geos-chem #2361]
+*[https://gmd.copernicus.org/preprints/gmd-2024-65/ Dastoor et al. (2024)]
-|-
+|-valign="top"
-!colspan="4" bgcolor="#CCFFFF"|Deposition/surface updates
+|BCC-GC online
+|Lin Zhang (PKU)
+|External Model
+|Not delivered
+|
 |-valign="top"
-|Fix to direct/diffuse radiation
+|GC-YIBS with online fire emissions
-|Katie Travis (Harvard)
+|Xu Yue (NUIST)<br>Hong Liao (NUIST)
-|Science
+|External Model
+|Not delivered
 |
 |-valign="top"
-|Species Database Phase 3:
+|GISS-GC offline (GCAP)
-*Harmonizing Henry's Law coefficients across wet and dry deposition
+|Lee Murray (Rochester)
-|[[GCST]]
+|GCAP
-|Science
+|Not delivered
 |
 |-valign="top"
-|Updated organic deposition
+|Archived TCR-2 OH fields for carbon simulations
-|Katie Travis (Harvard)<br>Jenny Fisher (U. Wollongong)
+|Kazu Miyazaki (JPL)
-|Science
+|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.
+{|border=1 cellspacing=0 cellpadding=5
+|- bgcolor="#cccccc"
+!width="200px"|Feature
+!width="200px"|Contributor(s)
+!width="100px"|Model scope
+!width="420px"|Notes and References
 |-valign="top"
-|Remove dependence of species drydep on HNO3 drydep
+|Dust non-sphericity impacts on optical properties
-|Katie Travis (Harvard)<br>Jenny Fisher (U. Wollongong)
+|Inderjeet Singh (WashU)
-|Science
+|Aerosols
 |
 |-valign="top"
-|[[Aerosols_Working_Group#Sedimentation_of_stratospheric_aerosols|Sedimentation of stratospheric aerosols]]
+|Fixes to stratospheric aerosol settling
-|Sebastian Eastham (Harvard)
+|Connor Barker (UCL)<br>Eloise Marais (UCL)
-|Science
+|Aerosols
 |
-|-
+|-valign="top"
-!colspan="4" bgcolor="#CCFFFF"|Structural updates
+|DMS chemistry in v14
+|Linia Tashmim (UCR)<br>Will Porter (UCR)
+|Chemistry
+|
 |-valign="top"
-|[[GEOS-Chem_species_units|Uniformity of units]]
+|KPP standalone + 3D Interface
-|[[GCST]]
+|Obin Sturm (USC)
-|Structural
+|Chemistry
 |
-*Phase 2 (unit uniformity throughout chemistry) to be implemented after Flexchem
-*Phase 3 (unit uniformity in some specialty simulations) will be implemented in pieces with input from 3rd party developers
-*Phase 4 (removal of area and area-dependent State_Met variables) will be ongoing
 |-valign="top"
-|[[GEOS-Chem_Output_Files#NetCDF_File_Format|NetCDF Output Phase 3a: Output diagnostics in NetCDF format]]
+|NO2+OH+H2O kinetics
-|[[GCST]]
+|Mat Evans (York)
-|Structural
+|Chemistry
 |
 |-valign="top"
-|[[GEOS-Chem_Output_Files#NetCDF_File_Format|NetCDF Output Phase 3b: Updates to eliminate differences between single and multi-segmented GEOS-Chem runs]]
+|LSODES solver in KPP for faster kinetics
-|[[GCST]]<br>Christoph Keller
+|Haipeng Lin (Harvard)
-|Bug fix/Structural
+|Chemistry
 |
-|-
+|-valign="top"
-!colspan="4" bgcolor="#CCFFFF"|Hg and POPs updates
+|Load balancing in chemistry solver (GCHP)
+|Zhouran Sun (WashU)
+|Chemistry +<br>Performance
+|
 |-valign="top"
-|[[POPs simulation#PCB simulation|PCB simulation]]
+|Active chemistry in mesosphere for both GCHP and GCClassic
-|Carey Friedman (MIT)<br>Helen Amos (Harvard)
+|Helena McDonald (MIT)<br>Sebastian Eastham (ICL)
-|Science
+|Chemistry
 |
 |-valign="top"
-|Hg code updates (chemistry, ocean, land)
+|Updated aromatic oxidation
-|[[Hg and POPs Working Group]]
+|Stephen MacFarlane (Wollongong)<br>Jenny Fisher (Wollongong)
-|Science
+|Chemistry
 |
 |-valign="top"
-|Surface ocean Hg boundary conditions from MITgcm
+|MCO3 uptake by cloud forming MP; leading to lower PAN
-|Hannah Horowitz (Harvard)
+|Laura Yang (Harvard)
-|Science
+|Chemistry
 |
-|-
+|-valign="top"
-!colspan="4" bgcolor="#CCFFFF"|Expansion of model capabilities
+|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
 |-valign="top"
-|Additional modifications for [[FlexChem]], including:
+|Documentation for adding additional aerosol species
-*Rebuild the pre-built chemistry mechanisms (Standard, Tropchem, UCX, SOA, SOA-SVPOA) with [http://www.paratools.com/Kppa Kppa]
+|Connor Barker (UCL)
-*Add capability for custom chemistry mechanism by building KPP on-the-fly in GEOS-Chem
+|Documentation
-|Mike Long (Harvard)<br>[[GCST]]
+|
-|Structural
+|-valign="top"
+|Column diagnostics
+|Lizzie Lundgren (Harvard)<br>Viral Shah (GMAO)
+|Diagnostics
+|
+|-valign="top"
+|TOMAS rate diagnostics -- improve performance
+|Betty Croft (WashU/Dal)
+|Diagnostics +<br>Performance
+|
+|-valign="top"
+|Archive gamma values from heterogeneous chemistry
+|Bob Yantosca (Harvard)
+|Diagnostics
+|
+|-valign="top"
+|RRTMG Documentation
+|GCST
+|Documentation
+|
+|-valign="top"
+|Canopy Physics Model
+|Sam Silva (MIT)
+|Dry Deposition
+|
+*Available at https://zenodo.org/records/3614062#.XzvrH5NKjOR (GEOS-Chem 12.3.0)
+|-valign="top"
+|Dry deposition diagnostics by land cover
+|Holly Nowell (FSU)<br>Chris Holmes (FSU)
+|Dry Deposition
+|
+|-valign="top"
+|Dry deposition process diagnostics
+|Holly Nowell (FSU)<br>Chris Holmes (FSU)
+|Dry Deposition
+|
+|-valign="top"
+|Biomass burning for TOMAS
+|Nicole June (CSU)
+|Emissions +<br>Microphysics
+|
+|-valign="top"
+|Historic biomass burning (1750-2010)
+|Pengfei Liu (Georgia Tech)
+|Emissions
+|
+|-valign="top"
+|Rice methane emissions
+|Zichong Cheng (Harvard)
+|Emissions+<br>Carbon simulation
+|
+|-valign="top"
+|Updated bottom-up global CH4 oil, gas, and coal emissions (GFEI v3)
+|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"
+|Snowpack Br2 emission
+|Chris Holmes (FSU)
+|Emissions
+|
+|-valign="top"
+|EDGAR v8.1_toxHg emissions for 1970-2022
+|Eric Roy (MIT)
+|Emissions
+|
+|-valign="top"
+|Improve pressure handling in GCHP advection
+|Yuanjian Zhang (WashU)<br>Seb Eastham (ICL)
+|GCHP
+|
+|-valign="top"
+|Add error trap for duplicate scale factors in HEMCO
+|Bob Yantosca (Harvard)
+|HEMCO
+|
+|-valign="top"
+|Integration testing: Add stretched grid
+|Lizzie Lundgren (Harvard)
+|Quality Assurance
+|
+|-valign="top"
+|Integration testing: Add GCHP mass flux run
+|Lizzie Lundgren (Harvard)
+|Quality Assurance
+|
+|-valign="top"
+|Integration testing: Add run with all diagnostics turned on
+|GCST
+|Quality Assurance
+|
+|-valign="top"
+|Integration testing: Reinstate TOMAS40
+|Betty Croft (Dalhousie/WashU)
+|Quality Assurance
+|
+|-valign="top"
+|Strat-adjusted RF in GCC and GCHP
+|Connor Barker (UCL)<br>Eloise Marais (UCL)
+|Radiation
 |
 |-valign="top"
-|FlexGrid: Use HEMCO I/O and regridding capabilities to read and regrid met fields
+|Continue cleanup of C-preprocessor switches
-|Jiawei Zhuang (Harvard)<br>Jintai Lin (PKU)
+|Lizzie Lundgren (Harvard)
 |Structural
 |
-*Delivered to GCST (Oct 2016)
 |-valign="top"
-|Merge standard simulation with specialty simulations for OVOC, acids, aromatics, dicarbonyls, terpenes
+|Updates to Luo deposition scheme
-|Dylan Millet (UMN)<br>Xin Chen (UMN)
+|Gan Luo (Albany)
-|Science
+|Wet Deposition
 |
+*New version, keep as switch (not default)
 |-valign="top"
-|Nested CO2, CH4, Hg, TOMAS, adjoint, etc.
+|Testing the use of a new scavenging parameterization developed by Luo and Yu for cold cloud with Pb-210 aerosol tracer
-|[[Nested Model Working Group]]
+|Gan Luo (Albany)<br>Fangqun Yu (Albany)
-|Science
+|Wet Deposition
 |
 |}
---[[User:Melissa Payer|Melissa Sulprizio]] ([[User talk:Melissa Payer|talk]]) 17:19, 11 May 2017 (UTC)
+== Over the horizon (6-12 months) ==
-==== Defer to v11-03 unless ready in time for v11-02 ====
+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.
 {| border=1 cellspacing=0 cellpadding=5
 |- bgcolor="#cccccc"
-!width="400px"|Item
+!width="200px"|Feature
-!width="250px"|Author(s)
+!width="200px"|Contributor(s)
-!width="80px"|Type
+!width="100px"|Model scope
-!width="250px"|Status
+!width="420px"|Notes and References
 |-valign="top"
-|Global evaluation of using LWC and IWC from met fields for wet scavenging
+|ML algorithms for bulk aerosol
-|Hongyu Liu (NIA/NASA LARC)<br>Bo Zhang (NIA)
+|Arshad Nair (Albany)<br>Fangqun Yu (Albany)
-|Science
+|Aerosols
 |
 |-valign="top"
-|Kz eddy mixing scheme
+|Heterogeneous sulfate chemistry
-|Karen Yu (Harvard)
+|Katie Travis (NASA)
-|Science
+|Chemistry
 |
 |-valign="top"
-|VBS SOA option
+|H2 as an active species
-|Rokjin Park (SNU)
+|Seb Eastham (ICL)
-|Science
+|Chemistry
 |
 |-valign="top"
-|Benchmark of stratosphere simulation
+|HCN, acetonitrile as fire tracers
-|Dylan Jones (U. Toronto)
+|Kevin Bates (CU Boulder)
-|Benchmarking
+|Chemistry
 |
-*1-yr benchmarks for GEOS-Chem v11-01d and later include comparisons with OSIRIS O3
-*Waiting on OSIRIS NO2 data
-*Waiting on comparisons with ACE-FTS data
-|}
+|-valign="top"
+|Implement ethane in carbon simulation
+|Yuzhong Zhang (Westlake)
+|Chemistry
+|
---[[User:Melissa Payer|Melissa Sulprizio]] ([[User talk:Melissa Payer|talk]]) 17:19, 11 May 2017 (UTC)
+|-valign="top"
+|Mesospheric source of CO
+|Dylan Jones (UofT)<br>Pam Wales (NASA GSFC)
+|Emissions
+|
-==== Not prioritized for v11-02 ====
+|-valign="top"
+|Drought-stress algorithm
+|Wei Li (Houston)
+|Emissions
+|
-{| border=1 cellspacing=0 cellpadding=5
+|-valign="top"
-|- bgcolor="#cccccc"
+|Physically-based resolution correction for BVOC emissions using MEGAN
-!width="400px"|Item
+|May Fu (SUSTech)
-!width="250px"|Author(s)
+|Emissions
-!width="80px"|Type
+|
-!width="250px"|Status
 |-valign="top"
-|[[Python code for GEOS-Chem|Python GEOS-Chem output processing and visualization package]]
+|Canadian forest fire prediction system (Canada government forecast model)
-|Beno&icirc;t Bovy (U. Li&egrave;ge-Belgium)
+|Robin Stevens (Montreal)
-|Software package
+|Emissions
 |
-*Users may download, test it, and submit feedback to Benoit Bovy.
 |-valign="top"
-|Sea salt emission from sea ice
+|Cooking emissions (not biofuel)
-|Jiayue Huang (UW)
+|Kelvin Bates (CU Boulder)
-|Science
+|Emissions
 |
 |-valign="top"
-|Re-evaluation of SST dependence of sea salt emissions
+|State-specific annual emissions scaling factors (US) (1990-2021)
-|Jiayue Huang (UW)
+|Ishir Dutta (MIT)
-|Science
+|Emissions
 |
 |-valign="top"
-|MOSAIC implementation
+|GISS-GC online
-|Sebastian Eastham (Harvard)
+|Lee Murray (Rochester)
-|Science
+|External model
 |
 |-valign="top"
-|[[MEGAN_v2.1_plus_Guenther_2012_biogenic_emissions#Discussion_of_LAI_Data_Sources|Update MODIS LAI fields through 2015]]
+|Hybrid MPI-OpenMP in GCHP
-|Barron Henderson (UF)
+|Seb Eastham (MIT)<br>Killian Murphy (York)<br>Lizzie Lundgren (Harvard)
-|Science
+|GCHP
 |
 |-valign="top"
-|Lightning NOx chemistry parameterization
+|MAPL3: Update to MAPL3 in GCHP, including replacement of ExtData.rc and HISTORY.rc with YAML files
-|Alicia Gressent (MIT)
+|Lizzie Lundgren (Harvard)
-|Science
+|GCHP
 |
-|}
+|-valign="top"
+|MAPL3: Comply with MAPL "positive" standard in GCHP diagnostic files
+|Lizzie Lundgren (Harvard)
+|GCHP
+|
---[[User:Melissa Payer|Melissa Sulprizio]] ([[User talk:Melissa Payer|talk]]) 17:19, 11 May 2017 (UTC)
+|-valign="top"
+|MAPL3: Wildcards in GCHP History
+|Lizzie Lundgren (Harvard)
+|GCHP
+|
-=== Almost there (< 6 months) ===
+|-valign="top"
+|MAPL3: Output emissions with positive up convention in GCHP
+|Lizzie Lundgren (Harvard)
+|GCHP
+|
-{| border=1 cellspacing=0 cellpadding=5
+|-valign="top"
-|- bgcolor="#cccccc"
+|Assessment/improvement of OpenMP performance in GC-Classic and HEMCO standalone
-!width="400px"|Item
+|Bob Yantosca (Harvard)
-!width="250px"|Author(s)
+|Performance
-!width="80px"|Type
+|
-!width="250px"|Status
 |-valign="top"
-|[[POPs simulation#PCB simulation|PCB simulation]]
+|Photophysical oxidation of aldehydes
-|Colin Thackray (Harvard)<br>Carey Friedman (formerly MIT)<br>Helen Amos (formerly Harvard)
+|Paulo Sebastianelli (Wollongong)<br>Jenny Fisher (Wollongong)
-|Science
+|Chemistry
 |
-|}
+|-valign="top"
+|DMS updates
+|Will Porter (UCR)
+|Chemistry
+|
---[[User:Melissa Payer|Melissa Sulprizio]] ([[User talk:Melissa Payer|talk]]) 17:40, 11 May 2017 (UTC)
+|-valign="top"
+|Furans emission and chemistry
+|Lixu Jin (Montana)<br>Lu Hu (Montana)
+|Chemistry + <br>Emissions
+|
-=== Over the horizon (6-12 months) ===
+|-valign="top"
+|Cl2 prodcution from Fe aerosol
+|Qianjie Chen (HK Poly)<br>Becky Alexander (UW)
+|Chemistry
+|
-{| border=1 cellspacing=0 cellpadding=5
+|-valign="top"
-|- bgcolor="#cccccc"
+|VCP emissions
-!width="400px"|Item
+|Kevin Bates (CU Boulder)
-!width="250px"|Author(s)
+|Emissions
-!width="80px"|Type
+|
-!width="250px"|Status
 |-valign="top"
-|[[Wet_deposition#Update_SO2_scavenging_in_convective_updrafts_for_consistency|Update SO2 scavenging in convective updrafts for consistency]]
+|Bidirectional land-atmosphere exchange for Hg
-|Duncan Fairlie (NASA/LARC)
+|Yuying Cui (MIT/Tsinghua)
-|Science
+|Hg simulation
 |
 |-valign="top"
-|Dust emissions at nested-grid resolution
+|OH covariances for inversions
-|Yuxuan Wang (Texas A&M)<br>Jun Wang (UNL)
+|Elise Penn (Harvard)
-|Science
+|Inversions
 |
 |-valign="top"
-|Archive meteorological fields with higher resolution (for RCPs)
+|CESM2-GC offline
-|Lee Murray (NASA GISS/LDEO)
+|Seb Eastham (ICL)<br>Lee Murray (Rochester)
-|Science
+|Met fields
 |
 |-valign="top"
-|Land cover module in GEOS-Chem
+|Re-binning of off-line sea salt and dust for TOMAS
-|Jeffrey Geddes (MIT)<br>Michael Long (Harvard)
+|Betty Croft (Dalhousie)
-|Science
+|Microphysics
 |
 |-valign="top"
-|Improved lightning emission scheme
+|TOMAS nucleation updates
-|Lee Murray (NASA GISS/LDEO)
+|Sam O'Donnell (CSU)
-|Science
+|Microphysics
 |
 |-valign="top"
-|Archive high resolution wind fields for sea salt
+|Stratospheric aerosol APM
-|[[GEOS-Chem Support Team]]
+|Fangqun Yu (SUNY Albany)
-|Science
+|Microphysics
 |
 |-valign="top"
-|Cl chemistry updates
+|Transition from MERRA-2 to GEOS-IT for benchmarking
-|Lyatt Jaegl&eacute; (UW)
+|Yuanjian Zhang (WashU)
-|Science
+|Quality Assurance
 |
 |-valign="top"
-|Automate redistribution of NOx in HEMCO
+|Automate integration testing on AWS
-|Lee Murray (NASA GISS/LDEO)
+|Yidan Tang (WashU)
-|Science
+|Quality Assurance
 |
 |-valign="top"
-|Include Hg in full chemistry
+|Integration testing: Add across end of year run
-|Noelle Selin (MIT)
+|GCST
-|Science
+|Quality Assurance
 |
 |-valign="top"
-|DMS oxidation scheme updating
+|Integration testing: Add GEOS-IT
-|Tom Breider (Harvard)<br>Becky Alexander (U. Washington)<br>[[Chemistry Issues|Oxidants and Chemistry Working Group]]
+|Yuanjian Zhang (WashU)
-|Science
+|Quality Assurance
 |
-*Currently being worked on by a member of the [http://www.atmos.washington.edu/blog/beckya/group-members/ Alexander group]
 |-valign="top"
-|Historical Hg emissions (1850-present)
+|Separate mixing, emissions, and drydep
-|Hannah Horowitz (Harvard)
+|Yuanjian Zhang (WashU)
-|Science
+|Structural
 |
-*Awaiting completion of David Street's revised 1850-present inventory
 |-valign="top"
-|Joint CO/CO2/CH4 forward model simulation
+|Intel IFX compiler
-|Nicholas Deutscher (U. Wollongong)
+|Bob Yantosca (Harvard)
-|Science
+|Structural
 |
 |-valign="top"
-|Past and future fire emissions under RCPs
+|CMake option to only build libraries but not executable, also passing C-preprocessor statements to turn off code
-|Loretta Mickley (Harvard)<br>Yuhang Wang (GIT)<br>Shiliang Wu (MT)
+|Bob Yantosca (Harvard)<br>Lee Murray (Rochester)
-|Science
+|Structural
 |
-*Some regional (western US, Canada, and Alaska) inventories for the 2050s A1B scenario are available by request (Loretta Mickley).
-*Further work on global scale and other scenarios are underway.
 |-valign="top"
-|Benchmark for 0.25x0.3125 nested NA model
+|Remove differences introduced when breaking up GC-Classic runs in time; and flexible precision in HEMCO
-|Jun Wang (UNL)
+|Lizzie Lundgren (Harvard)
-|Benchmarking
+|Structural
+|
+|-valign="top"
+|Limit allocation of State_Met to what is needed per simulation
+|Melissa Sulprizio (Harvard)
+|Structural
 |
 |-valign="top"
-|Emission scheme of dust: subgrid wind variation to remove resolution dependence and better interannual variability
+|Using 3-D precipitation fluxes to calculate precipitation formation and re-evaporation in scavenging (to be consistent with GEOS/GOCART & ground precipitation)
-|David Ridley (MIT)
+|Gan Luo (Albany)<br>Hongyu Liu (NIA/LaRC)<br>Bo Zhang (NIA/LaRC)
-|Science
+|Wet deposition
 |
 |}
---[[User:Melissa Payer|Melissa Sulprizio]] ([[User talk:Melissa Payer|talk]]) 17:19, 11 May 2017 (UTC)
+== Longer term (12-24 months)==
-=== 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.
 {| border=1 cellspacing=0 cellpadding=5
 |- bgcolor="#cccccc"
-!width="400px"|Item
+!width="200px"|Feature
-!width="250px"|Author(s)
+!width="200px"|Contributor(s)
-!width="80px"|Type
+!width="100px"|Model scope
-!width="250px"|Status
+!width="420px"|Notes and References
 |-valign="top"
-|[[Sulfate_aerosols#Tagged_sulfate_and_nitrate_simulation|Tagged sulfate and nitrate simulation]], including
+|Modal aerosol model (MAM7) in GCHP
-*[[Sulfate_aerosols#Metal_catalyzed_oxidation_of_SO2|Metal catalyzed oxidation of SO2]] (as a switch)
+|Shreya Sharma (MIT)
-|Becky Alexander (UW)
+|Aerosols
-|Science
 |
-*These updates been implemented in v9-02, but have not been successfully merged with HEMCO in v10-01
-*Improvements for the tagged nitrate simulation are in the pipeline
 |-valign="top"
-|CO2 dependence of stomata conductance in dry deposition
+|Online OCIM ocean biogeochemistry
-|Amos Tai (CUHK)
+|Lee Murray (Rochester)<br>Hannah Horowitz (UIUC)<br>Chris Holmes (FSU)
-|Science
+|Chemistry
 |
 |-valign="top"
-|Ozone damage to vegetation
+|Perchlorate chemistry
-|Amos Tai (CUHK)
+|Yuk Chun Chan (UW)
-|Science
+|Chemistry
 |
 |-valign="top"
-|Bi-directional NH3 emissions
+|Non-stomatal dry deposition (2-layer canopy model)
-|Juliet Zhu (CSU)<br>Lin Zhang (PKU)
+|Michael Vermeuel (Purdue)
-|Science
+|Dry Deposition
 |
 |-valign="top"
-|Arsenic simulation
+|Continental chloride particle emissions (salty dust, road salt)
-|Shiliang Wu (MT)
+|Jessica Haskins (Utah)
-|Science
+|Emissions
 |
 |-valign="top"
-|Dry deposition: Update the ozone dry deposition scheme
+|Multivolatility emission inventory to address gaps in EDGAR/HTAP etc.
-|[http://www.chem.utoronto.ca/wp/murphygroup/ Murphy group] (UofT)
+|Ruochong (Tshingua)
-|Science
+|Emissions
 |
 |-valign="top"
-|Country-based weekend/weekday variability for EDGAR v4.2
+|Lightning NOx production rates
-|Lee Murray (NASA GISS/LDEO)<br>Christoph Keller (Harvard)
+|Bex Horner (UCL)
-|Science
+|Emissions
 |
 |-valign="top"
-|Resolution-independent lightning NOx scaling
+|HFO and CF3CHO
-|Lee Murray (NASA GISS/LDEO)
+|Beth Killen (Wollongong)<br>Jenny Fisher (Wollongong)
-|Science
+|Chemistry
 |
 |-valign="top"
-|Nested-grid model with GEOS-FP at 1/2&deg; x 5/8&deg; resolution
+|Glyoxal updates from isoprene
-|[[Nested Model Working Group]]
+|Tzung-May Fu (SUSTech)
+|Chemistry
+|
+|-valign="top"
+|Iodine chemistry
+|Becky Alexander (UW)<br>Xuan Wang (CUHK)
+|Chemistry
+|
+|-valign="top"
+|GFED5 biomass burning
+|Eric Roy (MIT)
+|Emissions
+|
+|-valign="top"
+|Ocean Hg surface concentrations for 2010-2020 from multi-model ensemble
+|Eric Roy (MIT)<br>Ari Feinberg (IQF-CSIC)
+|Hg simulation
+|
+|-valign="top"
+|Soil Hg emissions 2010-2020
+|Eric Roy (MIT)<br>Ari Feinberg (IQF-CSIC)
+|Hg simulation
+|
+|-valign="top"
+|Air-sea exchange parameterization
+|Eric Roy (MIT)
+|Hg simulation
+|
+|-valign="top"
+|Soil Hg emissions parameterization
+|Ari Feinberg (IQF-CSIC)
+|Hg simulation
+|
+|-valign="top"
+|Sea salt uptake of GOM
+|Eric Roy (MIT)
+|Hg simulation
+|
+|-valign="top"
+|Photoreduction rate constant
+|Eric Roy (MIT)
+|Hg simulation
+|
+|-valign="top"
+|New observations (2010-2020) in standardized Hg benchmark for intercomparison
+|Eric Roy (MIT)/Ari Feinberg (IQF-CSIC)
+|Hg simulation
+|
+|-valign="top"
+|Hg simulation in GCHP
+|Eric Roy (MIT)
+|Hg simulation
+|
+|-valign="top"
+|OCIM - biogeochemical model - (C/P/N/Fe - no Hg yet) (MATLAB)
+|Hannah Horowitz (UIUC)
+|Hg simulation
+|
+|-valign="top"
+|Possibly updating Hg oxidation chemistry based on Utah field campaigns
+|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"
+|Extend IMI to CO2 (ICI)
+|Hannah Nesser (JPL)
+|Inversions
+|
+|-valign="top"
+|Global emission inventory of metals
+|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"
+|PAH - update from version 11
+|Lexia Cicone (MIT)
+|POPs simulation
+|
+|-valign="top"
+|Species database more accessible; doc updates; TOL discussion
+|Jessica Haskins (Utah)
 |Structural
 |
-|}
+|-valign="top"
+|Stretched-grid plotting in GCPy
+|Killian Murphy (York)
+|Tools
+|
---[[User:Melissa Payer|Melissa Sulprizio]] ([[User talk:Melissa Payer|talk]]) 17:19, 11 May 2017 (UTC)
+|-valign="top"
+|Model inter-comparison of transport (GEOS, GCHP, GCClassic)
+|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
+|
+|}