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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Merged and awaiting release

Feature integration in progress

Prioritized and in the queue

Ready to go in

Almost there (< 6 months)

Over the horizon (6-12 months)

Longer term (12-24 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/2015/index.html International GEOS-Chem Meeting (IGC7)] in May 2015 and has been continuously updated since 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 2015 ==
+See the links below for items merged and awaiting release.
-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. Other items 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]]'''
-{| border=1 cellspacing=0 cellpadding=5
+|}
-|- bgcolor="#cccccc"
-!width="400px"|Item
-!width="300px"|Author(s)
-!width="400px"|Status
-|- bgcolor="#ccffff"
+== Feature integration in progress ==
-!width="400px"|Science updates
-!width="300px"|
+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.
-!width="400px"|
+{| 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"
-|[[Air_Quantity_Updates_for_v11-01a|Correction for wet/dry pressure]]
+|ALK4 & R4N2 chemistry
-|Lizzie Lundgren (Harvard)<br>Meemong Lee (JPL)
+|Jared Brewer (UMN)
+|Chemistry
+|Simple
 |
-*Included in [[GEOS-Chem v11-01#v11-01a|v11-01a]] and approved on 07 Jul 2015
+*[https://github.com/geoschem/geos-chem/pull/2352 geos-chem PR #1625]
-*''Update 30 July 2015:'' A moisture signature is observed in CO2 concentrations during carbon simulations with zero emissions and constant 370 ppm initial conditions. The moisture signature is expected for wet mixing ratio (v/v total air) but not dry mixing ratio (v/v dry air). This issue is currently under investigation.
+*[https://acmg.seas.harvard.edu/files/acmg/files/brewer2022.pdf Brewer, J.F. et al., J. Geophys. Res., 2023.]
 |-valign="top"
-|Update DMS climatology to Lana
+|Fix pressure handling in HEMCO standalone
-|Tom Breider (Harvard)
+|Melissa Sulprizio (Harvard)
+|HEMCO
+|Simple
 |
-*Included in [[GEOS-Chem v11-01#v11-01b|v11-01b]], awaiting benchmark approval
+*[https://github.com/geoschem/HEMCO/issues/277 HEMCO issue #277]
 |-valign="top"
-|[[Wet_deposition#Impaction_scavenging_for_hydrophobic_BC_and_homogeneous_IN_removal|Impaction scavenging for hydrophobic BC]]
+|Uncomment zeroed out Ca, Mg, and K cations passed to aerosol thermo (HETP)
-|Qiaoqiao Wang (Max Planck Institute)
+|Becky Alexander (UW)
+|Aerosols
+|Simple
 |
-*Included in [[GEOS-Chem v11-01#v11-01b|v11-01b]], awaiting benchmark approval
+*[https://github.com/geoschem/geos-chem/pull/2398 geos-chem PR #2398]
 |-valign="top"
-|[[Wet_deposition#Impaction_scavenging_for_hydrophobic_BC_and_homogeneous_IN_removal|Homogeneous IN removal]]
+|Add 1/2-degree GC-Classic global transport tracer run directory option for GEOS-IT
-|Qiaoqiao Wang (Max Planck Institute)
+|Lizzie Lundgren (Harvard)
+|Run directories
+|Simple
 |
-*Included in [[GEOS-Chem v11-01#v11-01b|v11-01b]], awaiting benchmark approval
+*[https://github.com/geoschem/geos-chem/pull/2397 geos-chem PR #2397]
 |-valign="top"
-|[[Aerosol emissions#Online emission of marine primary organic aerosol .28POA.29|Online emission of marine primary organic aerosol (POA)]]
+|[https://github.com/geoschem/geos-chem/issues/1288 New soil NOx parameterization]
-|Brett Gantt (NCSU)<br>Matthew Johnson (NASA Ames)
+|Yi Wang (Iowa)<br>Jun Wang (Iowa)
+|Emissions
+|Medium
 |
-*Included in [[GEOS-Chem v11-01#v11-01b|v11-01b]], awaiting benchmark approval
+*[https://github.com/geoschem/geos-chem/issues/1288 geos-chem issue #1288]
+*Incorporates new met field TSOIL1
 |-valign="top"
-|[[Aerosols_Working_Group#Organic_Aerosol_Density_.28v.10-01.29|Density of OA update]]
+|Fix obspack - not working in 14.4.0
-|Melanie Hammer (Dalhousie)<br>Elo&iuml;se Marais (Harvard)
+|Bob Yantosca (Harvard)
+|Diagnostics
+|Medium
 |
-*Included in [[GEOS-Chem v11-01#v11-01b|v11-01b]], awaiting benchmark approval
+*[https://github.com/geoschem/geos-chem/issues/2328 geos-chem issue #2328]
 |-valign="top"
-|[[Aerosol_optical_properties#Implementation_of_optical_properties_for_brown_carbon|Addition of BrC UV absorption to address impacts ]]on OH
+|Cloud-J v8.0 including UV H2O absorption
-|Melanie Hammer (Dalhousie)
+|Lizzie Lundgren (Harvard)<br>Michael Prather (UCI)
+|Photolysis
+|Medium
 |
-*Included in [[GEOS-Chem v11-01#v11-01b|v11-01b]], awaiting benchmark approval
+*[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"
-|[[Mineral_dust_aerosols#Surface_chemistry_on_dust|Acid uptake on dust aerosols]]
+|Make GC-Classic bit-for-bit reproducible upon restart
-|T. Duncan Fairlie (NASA/LARC)
+|Lizzie Lundgren (Harvard)
+|GC-Classic
+|Medium
 |
-*Included in [[GEOS-Chem v11-01#v11-01b|v11-01b]], awaiting benchmark approval
+*[https://github.com/geoschem/HEMCO/issues/18 HEMCO issue #18]
 |-valign="top"
-|[[Mineral_dust_aerosols#Improved_dust_size_distribution_scheme|Improved dust size distribution scheme]]
+|Capture all trop and PBL height changes in budget diagnostics
-|Li Zhang (Colorado U.)<br>Daven Henze (Colorado U.)
+|Chris Holmes (FSU)<br>Lizzie Lundgren (Harvard)
+|Diagnostics
+|Medium
 |
-*Included in [[GEOS-Chem v11-01#v11-01b|v11-01b]], awaiting benchmark approval
+*[https://github.com/geoschem/geos-chem/pull/2103 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.
+{| border=1 cellspacing=0 cellpadding=5
+|-bgcolor="#CCCCCC"
+!width="200px"|Feature
+!width="200px"|Contributor(s)
+!width="100px"|Model scope
+!width="100px"|Ease of implementation
+!width="100px"|Delivery status
+!width="300px"|Notes and References
 |-valign="top"
-|[[POPs_simulation#Updates_to_PAH_code|Updates to PAH code]]
+|Retire CH4, CO2, tagCO simulations in favor of carbon simulation
-|Carey Friedman (MIT)
+|Melissa Sulprizio (Harvard)
+|Carbon gases
+|Simple
+|
 |
-*Slated for inclusion in [[GEOS-Chem v11-01#v11-01c|v11-01c]]
+*[https://github.com/geoschem/geos-chem/issues/2387 geos-chem issue #2387]
-*Delivered to [[GEOS-Chem Support Team|GCST]] (Jun 2015)
 |-valign="top"
-|Hg Ocean MLD bug fixes
+|New version of CEDS at 0.1 deg
-|Amanda Giang (MIT)
+|Dandan Zhang (WashU)
+|Emissions
+|Simple
+|Delivered June 2024
 |
-*Slated for inclusion in [[GEOS-Chem v11-01#v11-01c|v11-01c]]
+*[https://github.com/geoschem/geos-chem/issues/1745 geos-chem issue #1745]
 |-valign="top"
-|Hg Ocean rate coefficients (as an option, not default)
+|Chemistry for RCOOH, updated monoterpenes, new PNs and ANs
-|Shaojie Song (MIT)
+|Katie Travis (NASA)<br>Kelvin Bates (CU Boulder)
+|GC-Classic
+|Simple
+|Delivered June 2024
 |
-*Slated for inclusion in [[GEOS-Chem v11-01#v11-01c|v11-01c]]
+*[https://github.com/geoschem/geos-chem/pull/2318 geos-chem PR #2318]
 |-valign="top"
-|Hg Arctic process updates
+|Use USTAR read from GEOS instead of calculating from U10M and V10M
-|Jenny Fisher (Wollongong)
+|Yuanjian Zhang (WashU)
+|Emissions
+|Simple
+|Delivered June 2024
 |
-*Slated for inclusion in [[GEOS-Chem v11-01#v11-01c|v11-01c]]
+*[https://github.com/geoschem/HEMCO/pull/279 HEMCO PR #279]
+*NOTE: Mass tuning factors must be recomputed for each met field & resolution (GCClassic)
 |-valign="top"
-|Hg emission updates (NEI2011, NPRI2011, UNEP2010 with adjustments for in-plume reduction and emission controls)
+|Correct the issue that injection height has been artifically decreased by HEMCO
-|Yanxu Zhang (Harvard)<br>Amanda Giang (MIT)
+|Yuanjian Zhang (WashU)
+|Emissions
+|Simple
+|Delivered June 2024
 |
-*Slated for inclusion in [[GEOS-Chem v11-01#v11-01c|v11-01c]]
+*[https://github.com/geoschem/geos-chem/pull/279 geos-chem PR #2358]
+|-valign="top"
+|PPN photolysis
+|Bex Horner (UCL)
+|Chemistry
+|Medium
+|Delivered June 2024
+|
+*[https://github.com/geoschem/geos-chem/pull/2371 geos-chem PR #2371]
+*[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
-|-bgcolor="#ccffff" valign="top"
-!width="400px"|Structural/programming updates for HPC
-!width="300px"|
-!width="400px"|
 |-valign="top"
-|Structural updates for GEOS-Chem HP
+|Binary Activity Thermodynamic (BAT) model for non-ideal mixing of water and organics in organic aerosol
-|[[GEOS-Chem Support Team]]<br>NASA/GMAO
+|Camilo Serrano (McGill)<br>Andreas Zuend (McGill)
+|Aerosols
+|Not delivered
 |
-*This will be an ongoing process that will occur simultaneously as the above science updates are brought into GEOS-Chem.
+*[https://github.com/geoschem/geos-chem/issues/2392 geos-chem issue #2392]
-|-bgcolor="#ccffff" valign="top"
+|-valign="top"
-!width="400px"|Documentation
+|Update UCX to include gravitational settling of aerosol species beyond just BCPI
-!width="300px"|
+|Conor Barker (UCL)<br>Eloise Marais (UCL)
-!width="400px"|
+|Aerosols
+|Not delivered
+|
 |-valign="top"
-|[[GEOS-Chem_v10-01#Adding_documentation_to_describe_internal_changes_made_to_GMAO_met_field_products|Update wiki documentation for GMAO met field products]]:
+|Seasalt aerosol from sea ice leads (2002-2011)
-*Naming convention used by GMAO
+|Hannah Horrowitz (UIUC)
-*Version numbers corresponding to dates of met field data
+|Aerosols
-|[[GEOS-Chem Support Team]]<br>NASA/GMAO
+|Not delivered
 |
-*In progress
+*Offline and online, ready to go in HEMCO (optional in addition to existing seasalt emissions)
-|}
+|-valign="top"
+|Fire and anthropogenic emissions not currently turned on (monoterpenes, 1-butadiene etc.)
+|Katie Travis (NASA)<br>Kelvin Bates (CU Boulder)
+|Emissions
+|Not delivered
+|
+*[https://github.com/geoschem/geos-chem/issues/2390 geos-chem issue #2390]
---[[User:Melissa Payer|Melissa Sulprizio]] ([[User talk:Melissa Payer|talk]]) 17:30, 10 August 2015 (UTC)
+|-valign="top"
+|Global organic N dep from various emissions; nitrate aromatics updates
+|May Fu (SUSTech)
+|Chemistry +<br>Deposition
+|Not delivered
+|
-=== Ready to go in ===
+|-valign="top"
+|Dry deposition to F90 to improve readability
+|Chris Holmes (FSU)
+|Dry Deposition
+|Not delivered
+|
+*[https://github.com/geoschem/geos-chem/issues/2389 geos-chem issue #2389]
-{| border=1 cellspacing=0 cellpadding=5
+|-valign="top"
-|- bgcolor="#cccccc"
+|Ecophysiology module in GEOS-Chem for biosphere-atmosphere exchange
-!width="400px"|Item
+|Joey Lam  (CUHK)<br>Amos Tai (CUHK)
-!width="300px"|Author(s)
+|Dry deposition
-!width="400px"|Status
+|Delivered<br>Feb 2021
+|
+*[https://github.com/geoschem/geos-chem/pull/629 geos-chem PR #629]
 |-valign="top"
-|[[MEGAN_biogenic_emissions#CO2_direct_effect_on_isoprene_emissions|CO2 direct effect on isoprene emissions]]
+|FRP-based fire emissions for eastern US at 0.2 (2019-2020)
-|Amos Tai (CUHK)
+|Chris Holmes (FSU)
+|Emissions
+|Not delivered
 |
-*Delivered to [[GEOS-Chem Support Team|GCST]] (Nov 2013)
+*[https://github.com/geoschem/geos-chem/issues/2388 geos-chem issue #2388]
-*Slated for inclusion in [[GEOS-Chem v11-01#v11-01d|v11-01d]]
 |-valign="top"
-|[[Sulfate_aerosols#Metal_catalyzed_oxidation_of_SO2|Metal catalyzed oxidation of SO2]] (as a switch)
+|China agriculture NH3 emissions
-|Becky Alexander (UW)
+|Amos Tai (CUHK)
+|Emissions
+|Not delivered
 |
-*Slated for inclusion in [[GEOS-Chem v11-01#v11-01d|v11-01d]]
 |-valign="top"
-|[[Organics Working Group#Criegee intermediates|Criegee intermediates]]
+|T-dependent anthropogenic VOCs
-|Dylan Millet (U. Minnesota)<br>Elo&iuml;se Marais (Harvard)
+|May Fu (SUSTech)
+|Emissions
+|Not delivered
 |
-*Delivered to [[GEOS-Chem Support Team|GCST]] (Jun 2015)
+*Option. Requires processing existing anthropogenic VOC emissions to generate offline emissions to read in. Parameterised for China.
-*Slated for inclusion in [[GEOS-Chem v11-01#v11-01d|v11-01d]]
 |-valign="top"
-|[[PAN|PAN updates]]
+|New source functions for transport tracers beryllium-7 and beryllium-10
-|Emily Fischer (CSU)
+|Minjie Zheng (ETH)
+|Emissions
+|Delivered<br>June 2024
 |
-*Delivered to [[GEOS-Chem Support Team|GCST]] (May 2013)
+*Available at https://zenodo.org/records/8372652
-*Slated for inclusion in [[GEOS-Chem v11-01#v11-01d|v11-01d]]
 |-valign="top"
-|[[NOx-Ox-HC-aerosol#Monthly mean surface distributions|Monthly mean surface methane distributions]]
+|LPJ land cover (global), fire (W US), dust emissions (SW N America), 1700-2100
-|Lee Murray (NASA GISS/LDEO)
+|Yang Li (Baylor U)<br>Loretta Mickley (Harvard)
+|Emissions
+|Delivered
 |
-*Slated for inclusion in [[GEOS-Chem v11-01#v11-01d|v11-01d]]
+*Data involves many files- need to think about temporal frequency
 |-valign="top"
-|Developing a common data structure to contain Henry's law constants and other relevant parameters for each species
+|Australian Hg emissions (2000-2019)
+|Stephen MacFarlane (Wollongong)<br>Jenny Fisher (Wollongong)
+|Emissions
+|Not delivered
 |
-*[[GEOS-Chem Support Team]]
+*[https://pubs.rsc.org/en/content/articlelanding/2022/em/d2em00019a MacFarlane et al. (2024)]
-*Katie Travis (Harvard)
+*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"
+|Hg geogenic emissions (volcanic, rock weathering)
+|Eric Roy (MIT)
+|Emissions
+|Not delivered
 |
-*In progress
+*[https://github.com/geoschem/geos-chem/issues/2361 geos-chem #2361]
-*Could be ready for [[GEOS-Chem v11-01#v11-01c|v11-01c]] or [[GEOS-Chem v11-01#v11-01d|v11-01d]]
+*[https://gmd.copernicus.org/preprints/gmd-2024-65/ Dastoor et al. (2024)]
 |-valign="top"
-|[[MERRA2|Adding support for MERRA2 meteorology]]
+|Hg biomass burning - FINN2.5 & GFED4
-|[[GEOS-Chem Support Team]]
+|Eric Roy (MIT)
+|Emissions
+|Not delivered
 |
-*In progress
+*[https://github.com/geoschem/geos-chem/issues/2361 geos-chem #2361]
-*Could be ready for [[GEOS-Chem v11-01#v11-01c|v11-01c]] or [[GEOS-Chem v11-01#v11-01d|v11-01d]]
+*[https://gmd.copernicus.org/preprints/gmd-2024-65/ Dastoor et al. (2024)]
 |-valign="top"
-|Fix to direct/diffuse radiation
+|BCC-GC online
-|Katie Travis (Harvard)
+|Lin Zhang (PKU)
+|External Model
+|Not delivered
 |
 |-valign="top"
-|[[Dry_deposition#Fix_for_NO3_.2B_ISOP_product|Fix for NO3 + ISOP product]]
+|GC-YIBS with online fire emissions
-|Katie Travis (Harvard)
+|Xu Yue (NUIST)<br>Hong Liao (NUIST)
+|External Model
+|Not delivered
 |
 |-valign="top"
-|Update OH + NO2 rate
+|GISS-GC offline (GCAP)
-|Barron Henderson (UF)
+|Lee Murray (Rochester)
+|GCAP
+|Not delivered
 |
 |-valign="top"
-|[[Sulfate_aerosols#Tagged_sulfate_and_nitrate_simulation|Tagged sulfate and nitrate simulation]]
+|Archived TCR-2 OH fields for carbon simulations
-|Becky Alexander (UW)
+|Kazu Miyazaki (JPL)
+|Input data
+|Not delivered
 |
+*This will be the default OH, but users will have the option of selecting other OH fields
 |}
---[[User:Melissa Payer|Melissa Sulprizio]] ([[User talk:Melissa Payer|talk]]) 14:00, 3 August 2015 (UTC)
+== Almost there (< 6 months) ==
-=== 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
+{|border=1 cellspacing=0 cellpadding=5
 |- bgcolor="#cccccc"
-!width="400px"|Item
+!width="200px"|Feature
-!width="300px"|Author(s)
+!width="200px"|Contributor(s)
-!width="400px"|Status
+!width="100px"|Model scope
+!width="420px"|Notes and References
 |-valign="top"
-|Update MODIS LAI fields through 2015
+|Dust non-sphericity impacts on optical properties
-|Barron Henderson (UF)
+|Inderjeet Singh (WashU)
+|Aerosols
 |
 |-valign="top"
-|[[Python code for GEOS-Chem|Python GEOS-Chem output processing and visualization package]]
+|Fixes to stratospheric aerosol settling
-|Beno&icirc;t Bovy (U. Li&egrave;ge-Belgium)
+|Connor Barker (UCL)<br>Eloise Marais (UCL)
+|Aerosols
 |
-*Users may download and test it and submit feedback to Benoit Bovy.
 |-valign="top"
-|Benchmark of stratosphere simulation
+|DMS chemistry in v14
-|Dylan Jones (U. Toronto)
+|Linia Tashmim (UCR)<br>Will Porter (UCR)
+|Chemistry
 |
 |-valign="top"
-|Benchmark for nested NA model
+|KPP standalone + 3D Interface
-|Jun Wang (UNL)
+|Obin Sturm (USC)
+|Chemistry
 |
 |-valign="top"
-|High-resolution regional emissions (to be implemented via HEMCO)
+|NO2+OH+H2O kinetics
-|Lin Zhang (PKU)<br>Yuxuan Wang (Texas A&M)
+|Mat Evans (York)
+|Chemistry
 |
 |-valign="top"
-|Flexchem
+|LSODES solver in KPP for faster kinetics
-|Mike Long (Harvard)
+|Haipeng Lin (Harvard)
+|Chemistry
 |
 |-valign="top"
-|Updates to isoprene chemistry, includes:
+|Load balancing in chemistry solver (GCHP)
-*Fast photolysis of carbonyl nitrates
+|Zhouran Sun (WashU)
-*Aerosol uptake of organic nitrates
+|Chemistry +<br>Performance
-|Jenny Fisher (U. Wollongong)<br>Elo&iuml;se Marais (Harvard)<br>Kelvin Bates (Caltech)<br>Katie Travis (Harvard)
 |
-*This has already been added to the SEAC4RS research version of GEOS-Chem
 |-valign="top"
-|3D chemical source for CO2 and CO; OH for tagged CO and CH4 simulations
+|Active chemistry in mesosphere for both GCHP and GCClassic
-|Dylan Jones (U. Toronto)
+|Helena McDonald (MIT)<br>Sebastian Eastham (ICL)
+|Chemistry
 |
 |-valign="top"
-|Hg code updates (emissions, chemistry, ocean, land)
+|Updated aromatic oxidation
-|[[Hg and POPs Working Group]]
+|Stephen MacFarlane (Wollongong)<br>Jenny Fisher (Wollongong)
+|Chemistry
 |
+|-valign="top"
+|MCO3 uptake by cloud forming MP; leading to lower PAN
+|Laura Yang (Harvard)
+|Chemistry
+|
 |-valign="top"
-|Lightning NOx plume chemistry
+|Implement isotope simulation for CH4 in the carbon simulation
-|Alicia Gressent (U. Paul Sabatier)
+|Lee Murray (Rochester)
+|Chemistry
 |
+*Will have to change negative emissions from soil to a first-order loss process
 |-valign="top"
-|Nested CO2, CH4, Hg, TOMAS, adjoint, etc.
+|Documentation for adding additional aerosol species
-|[[Nested Model Working Group]]
+|Connor Barker (UCL)
+|Documentation
 |
 |-valign="top"
-|Updated nighttime isoprene chemistry
+|Column diagnostics
-|Rebecca Schwantes (Caltech)
+|Lizzie Lundgren (Harvard)<br>Viral Shah (GMAO)
+|Diagnostics
 |
 |-valign="top"
-|Updated organic deposition
+|TOMAS rate diagnostics -- improve performance
-|Katie Travis (Harvard)<br>Jenny Fisher (U. Wollongong)
+|Betty Croft (WashU/Dal)
+|Diagnostics +<br>Performance
 |
 |-valign="top"
-|EPA-derived BC/OA emissions over US (1990-2012)
+|Archive gamma values from heterogeneous chemistry
-|David Ridley (MIT)
+|Bob Yantosca (Harvard)
+|Diagnostics
 |
 |-valign="top"
-|Update density of BC to 1.8 and add absorption enhancement factor in input.geos
+|RRTMG Documentation
-|Xuan Wang (MIT)
+|GCST
+|Documentation
 |
 |-valign="top"
-|Observation operators for CO2 OCO-2 in GEOS-Chem Adjoint
+|Canopy Physics Model
-|Kevin Bowman (JPL)<br>Dylan Jones (U. Toronto)
+|Sam Silva (MIT)
+|Dry Deposition
 |
+*Available at https://zenodo.org/records/3614062#.XzvrH5NKjOR (GEOS-Chem 12.3.0)
 |-valign="top"
-|Observation operators for CH4 GOSAT, SCIAMACHY in GEOS-Chem Adjoint
+|Dry deposition diagnostics by land cover
-|Dylan Jones (U. Toronto)<br>Alex Turner (Harvard)
+|Holly Nowell (FSU)<br>Chris Holmes (FSU)
+|Dry Deposition
 |
 |-valign="top"
-|Remove dependence of species drydep on HNO3 drydep
+|Dry deposition process diagnostics
-|Katie Travis (Harvard)<br>Jenny Fisher (U. Wollongong)
+|Holly Nowell (FSU)<br>Chris Holmes (FSU)
+|Dry Deposition
 |
 |-valign="top"
-|Arctic Hg cycling
+|Biomass burning for TOMAS
-|Jenny Fisher (U. Wollongong)
+|Nicole June (CSU)
+|Emissions +<br>Microphysics
 |
 |-valign="top"
-|MOSAIC implementation
+|Historic biomass burning (1750-2010)
-|Sebastian Eastham (MIT)
+|Pengfei Liu (Georgia Tech)
+|Emissions
 |
 |-valign="top"
-|Updated documentation on setting up new nested domains
+|Rice methane emissions
-|Lin Zhang (PKU)<br>Yuxuan Wang (Texas A&M)
+|Zichong Cheng (Harvard)
+|Emissions+<br>Carbon simulation
 |
 |-valign="top"
-|Nested model publication wiki page
+|Updated bottom-up global CH4 oil, gas, and coal emissions (GFEI v3)
-|Jun Wang (UNL)
+|Tia Scarpelli (Carbon Mapper)<br>Melissa Sulprizio (Harvard)
+|Emissions
 |
 |-valign="top"
-|Past and future fire emissions under RCPs
+|New prior CO2 biospheric fluxes from CMS-FLUX and GMAO
-|Loretta Mickley (Harvard)<br>Yuhang Wang (GIT)<br>Shiliang Wu (MT)
+|Kevin Bowman (JPL)<br>Lesley Ott (GMAO)
+|Emissions
 |
+*GMAO can provide high-resolution  fluxes (as high as 12 km)
 |-valign="top"
-|Halogen chemistry updates
+|Snowpack Br2 emission
-|Tom&aacute;s Sherwen (York)<br>Johan Schmidt (Harvard)<br>[[Chemistry Issues|Oxidants and Chemistry WG]]
+|Chris Holmes (FSU)
+|Emissions
 |
 |-valign="top"
-|QFED fire emissions (up to 2014)
+|EDGAR v8.1_toxHg emissions for 1970-2022
-|Christoph Keller (Harvard)<br>Katie Travis (Harvard)
+|Eric Roy (MIT)
+|Emissions
 |
 |-valign="top"
-|[[Implementation of consistent units in GEOS-Chem|Uniformity of units]]
+|Improve pressure handling in GCHP advection
-|[[GEOS-Chem Support Team]]
+|Yuanjian Zhang (WashU)<br>Seb Eastham (ICL)
+|GCHP
 |
 |-valign="top"
-|Update SO2 scavenging in convective updrafts for consistency
+|Add error trap for duplicate scale factors in HEMCO
-|Duncan Fairlie (NASA/LARC)
+|Bob Yantosca (Harvard)
+|HEMCO
 |
 |-valign="top"
-|[[Aerosols_Working_Group#Sedimentation_of_stratospheric_aerosols|Sedimentation of stratospheric aerosols]]
+|Integration testing: Add stretched grid
-|Sebastian Eastham (MIT)
+|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"
+|Continue cleanup of C-preprocessor switches
+|Lizzie Lundgren (Harvard)
+|Structural
+|
+|-valign="top"
+|Updates to Luo deposition scheme
+|Gan Luo (Albany)
+|Wet Deposition
+|
+*New version, keep as switch (not default)
+|-valign="top"
+|Testing the use of a new scavenging parameterization developed by Luo and Yu for cold cloud with Pb-210 aerosol tracer
+|Gan Luo (Albany)<br>Fangqun Yu (Albany)
+|Wet Deposition
 |
 |}
---[[User:Melissa Payer|Melissa Sulprizio]] ([[User talk:Melissa Payer|talk]]) 16:39, 20 August 2015 (UTC)
+== Over the horizon (6-12 months) ==
-=== 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.
 {| border=1 cellspacing=0 cellpadding=5
 |- bgcolor="#cccccc"
-!width="400px"|Item
+!width="200px"|Feature
-!width="300px"|Author(s)
+!width="200px"|Contributor(s)
-!width="400px"|Status
+!width="100px"|Model scope
+!width="420px"|Notes and References
 |-valign="top"
-|A snow NOx source from deep snowpack
+|ML algorithms for bulk aerosol
-|Maria Zatko (UW)<br>Becky Alexander (UW)
+|Arshad Nair (Albany)<br>Fangqun Yu (Albany)
+|Aerosols
 |
 |-valign="top"
-|Dust emissions at nested-grid resolution
+|Heterogeneous sulfate chemistry
-|Yuxuan Wang (Texas A&M)<br>Jun Wang (UNL)
+|Katie Travis (NASA)
+|Chemistry
 |
 |-valign="top"
-|Archive meteorological fields with higher resolution (for RCPs)
+|H2 as an active species
-|Lee Murray (NASA GISS/LDEO)
+|Seb Eastham (ICL)
+|Chemistry
 |
 |-valign="top"
-|Land cover module in GEOS-Chem
+|HCN, acetonitrile as fire tracers
-|Jeffrey Geddes (MIT)<br>Michael Long (Harvard)
+|Kevin Bates (CU Boulder)
+|Chemistry
 |
 |-valign="top"
-|Improved lightning emission scheme
+|Implement ethane in carbon simulation
-|Lee Murray (NASA GISS/LDEO)
+|Yuzhong Zhang (Westlake)
+|Chemistry
 |
 |-valign="top"
-|Archive high resolution wind fields for sea salt
+|Mesospheric source of CO
-|[[GEOS-Chem Support Team]]
+|Dylan Jones (UofT)<br>Pam Wales (NASA GSFC)
+|Emissions
 |
 |-valign="top"
-|[[POPs simulation#PCB simulation|PCB simulation]]
+|Drought-stress algorithm
-|Carey Friedman (MIT)<br>Helen Amos (Harvard)
+|Wei Li (Houston)
+|Emissions
 |
 |-valign="top"
-|VBS SOA option
+|Physically-based resolution correction for BVOC emissions using MEGAN
-|Rokjin Park (SNU)
+|May Fu (SUSTech)
+|Emissions
 |
 |-valign="top"
-|Kz eddy mixing scheme
+|Canadian forest fire prediction system (Canada government forecast model)
-|Karen Yu (Harvard)
+|Robin Stevens (Montreal)
+|Emissions
 |
 |-valign="top"
-|Update HCN simulation, implement in standard model via Flexchem
+|Cooking emissions (not biofuel)
-|Jenny Fisher (U. Wollongong)
+|Kelvin Bates (CU Boulder)
+|Emissions
 |
 |-valign="top"
-|Merge standard simulation with specialty simulations for OVOC, acids, aromatics, dicarbonyls, terpenes
+|State-specific annual emissions scaling factors (US) (1990-2021)
-|Dylan Millet (UMN)<br>Xin Chen (UMN)
+|Ishir Dutta (MIT)
+|Emissions
 |
 |-valign="top"
-|Cl chemistry updates
+|GISS-GC online
-|Lyatt Jaegl&eacute; (UW)
+|Lee Murray (Rochester)
+|External model
 |
 |-valign="top"
-|Automate redistribution of NOx in HEMCO
+|Hybrid MPI-OpenMP in GCHP
-|Lee Murray (NASA GISS/LDEO)
+|Seb Eastham (MIT)<br>Killian Murphy (York)<br>Lizzie Lundgren (Harvard)
+|GCHP
 |
 |-valign="top"
-|Injection height for fire emissions
+|MAPL3: Update to MAPL3 in GCHP, including replacement of ExtData.rc and HISTORY.rc with YAML files
-|Emily Fischer (CSU)
+|Lizzie Lundgren (Harvard)
+|GCHP
 |
 |-valign="top"
-|Option for daily OH, etc. for Hg simulation
+|MAPL3: Comply with MAPL "positive" standard in GCHP diagnostic files
-|Noelle Selin (MIT)
+|Lizzie Lundgren (Harvard)
+|GCHP
 |
 |-valign="top"
-|Surface ocean Hg boundary conditions from MITgcm
+|MAPL3: Wildcards in GCHP History
-|Hannah Horowitz (Harvard)
+|Lizzie Lundgren (Harvard)
+|GCHP
 |
-|-
+|-valign="top"
-|NetCDF output: Flexible diagnostic package and tracer restart file
+|MAPL3: Output emissions with positive up convention in GCHP
-|[[GEOS-Chem Support Team]]
+|Lizzie Lundgren (Harvard)
+|GCHP
+|
+|-valign="top"
+|Assessment/improvement of OpenMP performance in GC-Classic and HEMCO standalone
+|Bob Yantosca (Harvard)
+|Performance
+|
+|-valign="top"
+|Photophysical oxidation of aldehydes
+|Paulo Sebastianelli (Wollongong)<br>Jenny Fisher (Wollongong)
+|Chemistry
+|
+|-valign="top"
+|DMS updates
+|Will Porter (UCR)
+|Chemistry
+|
+|-valign="top"
+|Furans emission and chemistry
+|Lixu Jin (Montana)<br>Lu Hu (Montana)
+|Chemistry + <br>Emissions
+|
+|-valign="top"
+|Cl2 prodcution from Fe aerosol
+|Qianjie Chen (HK Poly)<br>Becky Alexander (UW)
+|Chemistry
+|
+|-valign="top"
+|VCP emissions
+|Kevin Bates (CU Boulder)
+|Emissions
+|
+|-valign="top"
+|Bidirectional land-atmosphere exchange for Hg
+|Yuying Cui (MIT/Tsinghua)
+|Hg simulation
+|
+|-valign="top"
+|OH covariances for inversions
+|Elise Penn (Harvard)
+|Inversions
+|
+|-valign="top"
+|CESM2-GC offline
+|Seb Eastham (ICL)<br>Lee Murray (Rochester)
+|Met fields
+|
+|-valign="top"
+|Re-binning of off-line sea salt and dust for TOMAS
+|Betty Croft (Dalhousie)
+|Microphysics
+|
+|-valign="top"
+|TOMAS nucleation updates
+|Sam O'Donnell (CSU)
+|Microphysics
+|
+|-valign="top"
+|Stratospheric aerosol APM
+|Fangqun Yu (SUNY Albany)
+|Microphysics
+|
+|-valign="top"
+|Transition from MERRA-2 to GEOS-IT for benchmarking
+|Yuanjian Zhang (WashU)
+|Quality Assurance
+|
+|-valign="top"
+|Automate integration testing on AWS
+|Yidan Tang (WashU)
+|Quality Assurance
+|
+|-valign="top"
+|Integration testing: Add across end of year run
+|GCST
+|Quality Assurance
+|
+|-valign="top"
+|Integration testing: Add GEOS-IT
+|Yuanjian Zhang (WashU)
+|Quality Assurance
+|
+|-valign="top"
+|Separate mixing, emissions, and drydep
+|Yuanjian Zhang (WashU)
+|Structural
+|
+|-valign="top"
+|Intel IFX compiler
+|Bob Yantosca (Harvard)
+|Structural
+|
+|-valign="top"
+|CMake option to only build libraries but not executable, also passing C-preprocessor statements to turn off code
+|Bob Yantosca (Harvard)<br>Lee Murray (Rochester)
+|Structural
+|
+|-valign="top"
+|Remove differences introduced when breaking up GC-Classic runs in time; and flexible precision in HEMCO
+|Lizzie Lundgren (Harvard)
+|Structural
+|
+|-valign="top"
+|Limit allocation of State_Met to what is needed per simulation
+|Melissa Sulprizio (Harvard)
+|Structural
+|
+|-valign="top"
+|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)<br>Hongyu Liu (NIA/LaRC)<br>Bo Zhang (NIA/LaRC)
+|Wet deposition
 |
 |}
---[[User:Melissa Payer|Melissa Sulprizio]] ([[User talk:Melissa Payer|talk]]) 16:56, 9 June 2015 (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="300px"|Author(s)
+!width="200px"|Contributor(s)
-!width="400px"|Status
+!width="100px"|Model scope
+!width="420px"|Notes and References
 |-valign="top"
-|Global GEOS-FP native-resolution met fields to enable flexible nested domains
+|Modal aerosol model (MAM7) in GCHP
-|Jintai Lin (PKU)<br>Lin Zhang (PKU)<br>[[GEOS-Chem Support Team]]
+|Shreya Sharma (MIT)
+|Aerosols
 |
 |-valign="top"
-|DMS oxidation scheme updating
+|Online OCIM ocean biogeochemistry
-|Tom Breider (Harvard)<br>Becky Alexander (U. Washington)<br>[[Chemistry Issues|Oxidants and Chemistry Working Group]]
+|Lee Murray (Rochester)<br>Hannah Horowitz (UIUC)<br>Chris Holmes (FSU)
+|Chemistry
 |
 |-valign="top"
-|Dynamics of stomatal conductance in dry deposition
+|Perchlorate chemistry
-|Amos Tai (CUHK)
+|Yuk Chun Chan (UW)
+|Chemistry
 |
 |-valign="top"
-|New dry deposition module (Zhang et al., 2013)
+|Non-stomatal dry deposition (2-layer canopy model)
-|Jintai Lin (PKU)
+|Michael Vermeuel (Purdue)
+|Dry Deposition
 |
 |-valign="top"
-|Bi-directional NH3 emissions
+|Continental chloride particle emissions (salty dust, road salt)
-|Juliet Zhu (CSU)<br>Lin Zhang (PKU)
+|Jessica Haskins (Utah)
+|Emissions
 |
 |-valign="top"
-|Arsenic simulation
+|Multivolatility emission inventory to address gaps in EDGAR/HTAP etc.
-|Shiliang Wu (MT)
+|Ruochong (Tshingua)
+|Emissions
 |
 |-valign="top"
-|Hg benchmark updates for atmosphere and ocean
+|Lightning NOx production rates
-|Hannah Horowitz (Harvard)<br>Viral Shah (UW)<br>Shaojie Song (MIT)
+|Bex Horner (UCL)
+|Emissions
 |
 |-valign="top"
-|Emission scheme of dust: subgrid wind variation to remove resolution dependence and better interannual variability
+|HFO and CF3CHO
-|David Ridley (MIT)
+|Beth Killen (Wollongong)<br>Jenny Fisher (Wollongong)
+|Chemistry
 |
 |-valign="top"
-|Ozone damage to vegetation
+|Glyoxal updates from isoprene
-|Amos Tai (CUHK)
+|Tzung-May Fu (SUSTech)
+|Chemistry
 |
 |-valign="top"
-|Implement biogenic emissions of ethane, propane
+|Iodine chemistry
-|Zitely Tzompa (CSU)
+|Becky Alexander (UW)<br>Xuan Wang (CUHK)
+|Chemistry
 |
 |-valign="top"
-|Global evaluation of using LWC and ICW variables from met fields
+|GFED5 biomass burning
-|[http://web.atmos.ucla.edu/~qli/trop/Home.html UCLA group]<br>Hongyu Liu (NIA/NASA LARC)<br>Betty Croft (Dalhousie)
+|Eric Roy (MIT)
+|Emissions
 |
 |-valign="top"
-|Joint CO/CO2/CH4 forward model simulation
+|Ocean Hg surface concentrations for 2010-2020 from multi-model ensemble
-|Nicholas Deutscher (U. Wollongong)
+|Eric Roy (MIT)<br>Ari Feinberg (IQF-CSIC)
+|Hg simulation
 |
 |-valign="top"
-|Subgrid scale precipitation variability
+|Soil Hg emissions 2010-2020
-|[http://acmg.seas.harvard.edu/ Harvard group]
+|Eric Roy (MIT)<br>Ari Feinberg (IQF-CSIC)
+|Hg simulation
 |
 |-valign="top"
-|Dry deposition: Update the ozone dry deposition scheme
+|Air-sea exchange parameterization
-|Murphy group (UofT)
+|Eric Roy (MIT)
+|Hg simulation
 |
 |-valign="top"
-|Country-based weekend/weekday variability for EDGAR v4.2
+|Soil Hg emissions parameterization
-|Lee Murray (NASA GISS/LDEO)<br>Christoph Keller (Harvard)
+|Ari Feinberg (IQF-CSIC)
+|Hg simulation
 |
 |-valign="top"
-|Sea salt emission from sea ice
+|Sea salt uptake of GOM
-|Jiayue Huang (UW)
+|Eric Roy (MIT)
+|Hg simulation
 |
 |-valign="top"
-|Resolution-independent lightning NOx scaling
+|Photoreduction rate constant
-|Lee Murray (NASA GISS/LDEO)
+|Eric Roy (MIT)
+|Hg simulation
 |
 |-valign="top"
-|Historical Hg emissions (1850-present)
+|New observations (2010-2020) in standardized Hg benchmark for intercomparison
-|Hannah Horowitz (Harvard)
+|Eric Roy (MIT)/Ari Feinberg (IQF-CSIC)
+|Hg simulation
 |
 |-valign="top"
-|Nested-grid model with GEOS-FP at 1/2&deg; x 5/8&deg; resolution
+|Hg simulation in GCHP
-|[[Nested Model Working Group]]
+|Eric Roy (MIT)
+|Hg simulation
 |
 |-valign="top"
-|TNO emissions over Europe (7km)
+|OCIM - biogeochemical model - (C/P/N/Fe - no Hg yet) (MATLAB)
-|[http://acmg.seas.harvard.edu/geos/geos_people.html#athens Greece team]
+|Hannah Horowitz (UIUC)
+|Hg simulation
 |
 |-valign="top"
-|Re-evaluation of SST dependence of sea salt emissions
+|Possibly updating Hg oxidation chemistry based on Utah field campaigns
-|Jiayue Huang (UW)
+|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
+|
---[[User:Melissa Payer|Melissa Sulprizio]] 14:08, 11 May 2015 (EDT)
+|-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
+|
+|-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
+|
+|}