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

Revision as of 13:07, 26 June 2024

On this page we list the current priorities for GEOS-Chem development. This list is continuously updated based on code readiness and input from the Working Groups and the Steering Committee. For history of past releases see the GEOS-Chem Versions wiki page.

Merged and awaiting release

See the links below for items merged and awaiting release.

Mergeable at any time	Version in development
GEOS-Chem no-diff-to-benchmark	GEOS-Chem 14.5.0

Feature integration in progress

Features listed in this table are actively being integrated into GEOS-Chem by the GEOS-Chem Support Team. In addition, we continuously implement structural updates in the model to maintain and develop coupling with other models including GEOS, CESM, and the model adjoint.

Feature	Contributor(s)	Model scope	Ease of implementation	Notes and References
New soil NOx parameterization	Yi Wang (U. Iowa) Jun Wang (U. Iowa)	Emissions	Medium	geos-chem issue #1288 Incorporates new met field TSOIL1
ALK4 & R4N2 chemistry	Jared Brewer (UMN)	Chemistry	Simple	geos-chem PR #1625 Brewer, J.F. et al., J. Geophys. Res., 2023.
Horizontal flux regridding fix in MAPL	Tom Clune (GMAO)	GCHP	Medium	MAPL PR #36
Cloud-J 7.7.2 for greater flexibility in external models	Lizzie Lundgren (Harvard)	Photolysis	Medium	Cloud-J PR #17 geos-chem PR #2342 More Cloud-J PRs in progress
GCHP run directory improvements for mass flux, stretched grid, and GEOS-IT runs	Lizzie Lundgren (Harvard)	GCHP	Medium	geos-chem PR #2326
Fixes for GEOS-Chem 14.4 in CESM	Haipeng Lin (Harvard) Lizzie Lundgren (Harvard)	CESM	Medium	geos-chem PR #2348 geos-chem PR #2349 More PRs in progress

Prioritized and in the queue

Features listed in this table are prioritized for integration into GEOS-Chem in the near future.

Feature	Contributor(s)	Model scope	Ease of implementation	Delivery status	Notes and References
New version of CEDS at 0.1 deg	Dandan Zhang (WashU)	Emissions	Simple	Delivered June 2024	geos-chem issue #1745
Remove differences in GC-Classic due to HEMCO reading REAL8 restart as REAL4	Lizzie Lundgren (Harvard)	GC-Classic	Medium		HEMCO issue #18

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
Binary Activity Thermodynamic (BAT) model for non-ideal mixing of water and organics in organic aerosol	Camilo Serrano and Andreas Zuend (McGill)	Aerosols	Not delivered
Extend aerosol settling	Eloise Marais (UCL)	Aerosols	Not delivered
Comment back in Ca, Mg, and K cations in aerosol thermo (HETP)	Becky Alexander (UW)	Aerosols	Not delivered
Seasalt aerosol from sea ice leads (2002-2011)	Hannah (UIUC)	Aerosols	Not delivered
P/L species should not contribute to the error norm	Obin Sturm (USC)	Chemistry	Not delivered
Additional 6 peroxynitrates (many PANs like species); improve ALK4 & add ALK6	Katherine Travis (NASA LARC)	Chemistry	Not delivered
Monoterpene oxidation more species & oxidation products	Kevin Bates (CU Boulder)	Chemistry	Not delivered
PPN photolysis	Eloise Marais (UCL)	Chemistry	Not delivered
Hlobal organic N dep from various emissions; nitrate aromatics updates	Tzung-May Fu (SUSTech)	Chemistry + Deposition	Not delivered
Adaptive chemistry (domain-specific) in WRF-GC	Tzung-May Fu (SUSTech)	Chemistry	Not delivered
ALK4 from biogenic vs anthro	Jared Brewer (UMN)	Chemistry	Not delivered
Dry deposition to F90 to improve readability	Chris Holmes (FSU)	Dry Deposition	Not delivered
Ecophysiology module in GEOS-Chem for biosphere-atmosphere exchange	Joey Lam, Amos Tai (CUHK)	Dry deposition	Not delivered
FRP-based fire emissions for eastern US at 0.2	Chris Holmes (FSU)	Emissions	Not delivered
China agriculture NH3 emissions	Amos Tai (CUHK)	Emissions	Not delivered
T-dependent anthropogenic VOCs	May Fu (SUSTech)	Emissions	Not delivered
New source functions for transport tracers beryllium-7 and beryllium-10	Minjie Zheng (ETH)	Emissions	Not delivered
LPJ land cover (global), fire (W US), dust emissions (SW N America), 1700-2100	Yang Li (Baylor University), Loretta Mickley (Harvard)	Emissions	Not delivered
Australian emissions	Stephen MacFarlane/Jenny Fisher (UWollongong)	Emissions	Not delivered
Hg geogenic emissions (volcanic, rock weathering)	Eric Roy (MIT)	Emissions	Not delivered
Hg biomass burning - FINN2.5 & GFED4	Eric Roy (MIT)	Emissions	Not delivered
BCC-GC online	Lin Zhang (PKU)	External Model	Not delivered
GC-YIBS with online fire emissions	Xu Yue; Hong Liao; Xu Yue (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

Almost there (< 6 months)

Features listed in this table are in development and will likely be delivered to the GEOS-Chem Support Team within the next 6 months.

Feature	Contributor(s)	Model scope	Notes and References
Capture all trop and PBL height changes in budget diagnostics	Chris Holmes (FSU) Lizzie Lundgren (Harvard)	Diagnostics	geos-chem PR 2103
Dust non-sphericity impacts on optical properties	Inderjeet Singh (WashU)	Aerosols
Fixes to stratospheric aerosol settling	Connor Barker, Eloise Marais (UCL)	Aerosols
DMS chemistry in v14	Linia Tashmim and Will Porter (UC Riverside)	Chemistry
KPP standalone + 3D Interface	Obin Sturm (PSC)	Chemistry
Load balancing in chemistry solver (GCHP)	Zhouran (Jordan) Sun (WashU)	Chemistry + Performance
UCX chemistry in mesosphere (GCHP/GCClassic)	Helena McDonald (MIT)	Chemistry
Updated aromatic oxidation	Stephen MacFarlane/Jenny Fisher (University of 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
Active mesospheric chemistry	Helena McDonald (MIT), Seb Eastham (IC)	Chemistry
Documentation for adding additional aerosol species	Connor Barker (UCL)	Documentation
Column diagnostics	Lizzie Lundgren (Harvard), Viral Shah (GMAO)	Diagnostics
TOMAS rate diagnostics -- improve performance	Betty Croft (WashU/Dal)	Diagnostics + Performance
Fix obspack - not working in 14.4.0	Bob Yantosca (Harvard)	Diagnostics
Archive gamma values from heterogeneous chemistry	Bob Yantosca (Harvard)	Diagnostics
RRTMG Documentation	GCST	Documentation
Canopy Physics Model	Sam Silva (MIT)	Dry Deposition
Dry deposition diagnostics by land cover	Holly Nowell, Chris Holmes (FSU)	Dry Deposition
Dry deposition process diagnostics	Holly Nowell, Chris Holmes (FSU)	Dry Deposition
Biomass burning for TOMAS	Nicole June (CSU)	Emissions + Microphysics
Historic biomass burning ()	Pengfei (Gtech)	Emissions
Rice methane	Zichong Cheng (Harvard)	Emissions
Fire and anthropogenic emissions not currently turned on (monoterpenes, 1-butadiene etc.)	Katie Travis / Kelvin Bates	Emissions
Updated bottom-up global CH4 oil, gas, and coal emissions (GFEI v3)	Melissa Sulprizio (Harvard), Tia Scarpelli (Carbon MAPPER)	Emissions
New prior biospheric fluxes from CMS-FLUX and GMAO	Kevin Bowman (JPL), Lesley Ott (GMAO)	Emissions
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
Fix pressure handling in HEMCO standalone	Melissa Sulprizio (Harvard)	HEMCO
Integration testing: Add stretched grid	Lizzie Lundgren (Harvard)	Quality Assurance
Integration testing: Add GCAP2	GCST	Quality Assurance
Integration testing: Add GCHP mass flux run	Lizzie Lundgren (Harvard)	Quality Assurance
Integration testing: Add run with all diagnostics turned on	GCST	Quality Assurance
Integration testing: Reinstate TOMAS40	Betty Croft (Dalhousie/WashU)	Quality Assurance
Strat-adjusted RF in GCC and GCHP	Connor Barker, Eloise Marais (UCL)	Radiation
Continue cleanup of C-preprocessor switches	Lizzie Lundgren (Harvard)	Structural
updates to Luo deposition scheme	Gan Luo	Wet Deposition
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 and Fangqun Yu (SUNY Albany)	Aerosols
Heterogeneous sulfate chemistry	Katie Travis	Chemistry
H2 as an active species	Seb Eastham (IC)	Chemistry
HCN, acetonitrile as fire tracers	Kevin Bates (CU Boulder)	Chemistry
Implement ethane in carbon simulation	Yuzhong Zhang (Westlake)	Chemistry
VCPs emissions	Kelvin Bates (CU Boulder)	Emissions
Mesospheric source of CO	Dylan Jones (UofT), Pam Wales (GSFC)	Emissions
Drought-stress algorithm	Wei Li (U. 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 (Montreal)	Emissions
Furan emission factors (updates existing emissions)	Lu Hu/Lixu Jin (Montana)	Emissions
Cooking emissions (not biofuel)	Kelvin Bates (CU Boulder)	Emissions
State-specific annual emissions scaling factors (US) (1990-2021)	Ishir Dutta (MIT)	Emissions
GISS-GC online	Lee Murray (Rochester)	External model
Hybrid MPI-OpenMP in GCHP	Seb Eastham (MIT); Killian Murphy (York); Lizzie Lundgren (Harvard)	GCHP
MAPL3: Update to MAPL3 in GCHP, including replacement of ExtData.rc and HISTORY.rc with YAML files	Lizzie Lundgren (Harvard)	GCHP
MAPL3: Comply with MAPL "positive" standard in GCHP diagnostic files	Lizzie Lundgren (Harvard)	GCHP
MAPL3: Wildcards in GCHP History	Lizzie Lundgren (Harvard)	GCHP
MAPL3: Output emissions with positive up convention in GCHP	Lizzie Lundgren (Harvard)	GCHP
Assessment/improvement of OpenMP performance in GC-Classic and HEMCO standalone	Bob Yantosca (Harvard)	Performance
Photophysical oxidation of aldehydes	Paulo Sebastianelli/Jenny Fisher (University of Wollongong)	Chemistry
DMS updates	Will Porter (UCR)	Chemistry
Furans emission and chemistry	Lixu Jin/Lu Hu(U Montana)	Chemistry + Emissions
Cl2 prodcution from Fe aerosol Qianjie Chen	(Hong Kong Poly)/Becky Alexander (UW)	Chemistry
VCP, cooking: tracers species added i.e., D5, ethanol affecting PAN	Kevin Bates (CU Boulder)	Emissions
bidirectional land-atmosphere exchange for Hg	Yuying Cui (MIT/Tsinghua)	Hg simulation
OH covariances for inversions	Elise Penn (Harvard)	Inversions
CESM2-GC offline	Seb Eastham (ICL); Lee Murray (Rochester)	Met fields
Re-binning of off-line sea salt and dust for TOMAS	Betty Croft (Dalhousie)	Microphysics
TOMAS nucleation updates	Sam O'Donnell (CSU)	Microphysics
Stratospheric aerosol APM	Fangqun Yu (SUNY Albany)	Microphysics
Transition from MERRA-2 to GEOS-IT for benchmarking	Yuanjian Zhang (WashU)	Quality Assurance
Automate integration testing on AWS	Yidan Tang (WashU)	Quality Assurance
Integration testing: Add across end of year run	GCST	Quality Assurance
Integration testing: Add GEOS-IT	Yuanjian Zhang (WashU)	Quality Assurance
Separate mixing, emissions, and drydep	Yuanjian Zhang (WashU)	Structural
Intel IFX compiler	Bob Yantosca (Harvard)	Structural
CMake option to only build libraries but not executable, also passing C-preprocessor statements to turn off code	Bob Yantosca (Harvard); Lee Murray (Rochester)	Structural
Remove differences introduced when breaking up GC-Classic runs in time; and flexible precision in HEMCO	Lizzie Lundgren (Harvard)	Structural
Limit allocation of State_Met to what is needed per simulation	Melissa Sulprizio (Harvard)	Structural

Longer term (12-24 months)

Features listed in this table are in development and will likely be delivered to the GEOS-Chem Support Team in the 12-24 months timeframe.

Feature	Contributor(s)	Model scope
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/Jenny Fisher (University of Wollongong)	Chemistry
Glyoxal updates from isoprene	Tzung-May Fu (SUSTech)	Chemistry
Iodine chemistry	Becky Alexander (UW)/Xuan Wang (cityU HK)	Chemistry
Chlorine/Perchlorate	Yukchun Chan (UW)	Chemistry
Playa dust chemistry to improve Cl over land	Jessica Haskins (Utah)	Chemistry
GFED5 biomass burning	Eric Roy (MIT)	Emissions
Ocean Hg surface concentrations for 2010-2020 from multi-model ensemble	Eric Roy (MIT)/Ari Feinberg (IQF-CSIC)	Hg simulation
Soil Hg emissions 2010-2020	Eric Roy (MIT)/Ari Feinberg (IQF-CSIC)	Hg simulation
Air-sea exchange parameterization	Eric Roy (MIT)	Hg simulation
Soil Hg emissions parameterization	Ari Feinberg (IQF-CSIC)	Hg simulation
Sea salt uptake of GOM	Eric Roy (MIT)	Hg simulation
Photoreduction rate constant	Eric Roy (MIT)	Hg simulation
new observations (2010-2020) in standardized Hg benchmark for intercomparison	Eric Roy (MIT)/Ari Feinberg (IQF-CSIC)	Hg simulation
Hg simulation in GCHP	Eric Roy (MIT)	Hg simulation
OCIM - biogeochemical model - (C/P/N/Fe - no Hg yet) (MATLAB)	Hannah Horowitz (UIUC)	Hg simulation
possibly updating Hg oxidation chemistry based on Utah field campaigns	Jessica Haskins (Utah)	Hg simulation
New halogen/aerosol fields (surface area / AOD) from 10-year 14.4 benchmark simulation available online	Viral Shah (NASA GMAO); Eric Roy (MIT); Ari Feinberg (IQF-CSIC)	Input data
Extend IMI to CO2 (ICI)	Hannah Nesser (JPL)	Inversions
Global emission inventory of metals	Tzung-May Fu (SUSTech); He Zhong Tian (Peking Normal U)	Metals simulation
Investigate and improve performance of aerosol chemistry	Bob Yantosca (Harvard)	Performance
PAH - update from version 11	Lexia Cicone (MIT)	POPs simulation
Species database more accessible; doc updates; TOL discussion	Jessica Haskins (Utah)	Structural
Stretched-grid plotting in GCPy	Killian Murphy (York)	Tools
Model inter-comparison of transport (GEOS, GCHP, GCClassic)	Lizzie Lundgren (Harvard), Emma Knowland (NASA)	Transport
Comparing mass fluxes in GCHP vs. traditional lat/lon wind	Yuanjian Zhang (WashU), Seb Eastham (ICL)	Transport

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

Revision as of 13:07, 26 June 2024

Contents

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/2013/index.html International GEOS-Chem Meeting (IGC6)] in May 2013 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 March 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]]'''
+|}
+== Feature integration in progress ==
+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.
+{| 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
-{| border=1 cellspacing=0 cellpadding=5
-|- bgcolor="#cccccc"
-!width="400px"|Item
-!width="300px"|Author(s)
-!width="400px"|Status
-|- bgcolor="#ccffff"
-!width="400px"|Science updates
-!width="300px"|
-!width="400px"|
 |-valign="top"
-|[[TOMAS_aerosol_microphysics#Updates_for_GEOS-Chem_v9-02_public_release|TOMAS parallelization]]
+|[https://github.com/geoschem/geos-chem/issues/1288 New soil NOx parameterization]
-|Sal Farina (CSU)<br>Jeff Pierce (CSU)<br>[[GEOS-Chem Support Team]]
+|Yi Wang (U. Iowa)<br>Jun Wang (U. Iowa)
+|Emissions
+|Medium
 |
-*Implemented in the [[GEOS-Chem v9-02]] public release (03 Mar 2014)
+*[https://github.com/geoschem/geos-chem/issues/1288 geos-chem issue #1288]
+*Incorporates new met field TSOIL1
 |-valign="top"
-|[[UCX chemistry mechanism|UCX strat chem mechanism]], includes:
+|ALK4 & R4N2 chemistry
-*[[UCX chemistry mechanism|Stratospheric chemistry]]
+|Jared Brewer (UMN)
-*[[UCX chemistry mechanism|Stratospheric aerosols]]
+|Chemistry
-*[[FAST-JX v7.0 photolysis mechanism]]
+|Simple
-|UCX: Sebastian Eastham (MIT)<br>Fast-JX: Sebastian Eastham (MIT) and Jingqiu Mao (Princeton)
 |
-*Implemented into GEOS-Chem v10-01c
+*[https://github.com/geoschem/geos-chem/pull/2352 geos-chem PR #1625]
-**[[GEOS-Chem v10-01 benchmark history#v10-01c|1-month benchmarks]] approved on 29 May 2014
+*[https://acmg.seas.harvard.edu/files/acmg/files/brewer2022.pdf Brewer, J.F. et al., J. Geophys. Res., 2023.]
-**[[GEOS-Chem_v10-01_benchmark_history#v10-01c-Run1|1-year benchmarks]] approved on 26 Jun 2014
 |-valign="top"
-|[[HEMCO|HEMCO emissions component]]
+|Horizontal flux regridding fix in MAPL
-|Christoph Keller (Harvard)<br>[[GEOS-Chem Support Team]]<br>GMAO
+|Tom Clune (GMAO)
+|GCHP
+|Medium
 |
-*Implemented into GEOS-Chem v10-01e
+*[https://github.com/geoschem/MAPL/pull/36 MAPL PR #36]
-**[[GEOS-Chem v10-01 benchmark history#v10-01e|1-month benchmark]] approved on 07 Nov 2014
-**[[GEOS-Chem_v10-01_benchmark_history#v10-01e-Run0|1-year benchmark]] approved on 01 Dec 2014
 |-valign="top"
-|[[Two-way coupling between global and nested GEOS-Chem models]]
+|Cloud-J 7.7.2 for greater flexibility in external models
-|Jintai Lin (Peking U.)<br>Yingying Yan (Peking U.)
+|Lizzie Lundgren (Harvard)
+|Photolysis
+|Medium
 |
-*Delivered to [[GEOS-Chem Support Team|GCST]] (Jul 2014)
+*[https://github.com/geoschem/Cloud-J/pull/17 Cloud-J PR #17]
-*Implemented into GEOS-Chem v10-01f
+*[https://github.com/geoschem/geos-chem/pull/2342 geos-chem PR #2342]
-**[[GEOS-Chem v10-01 benchmark history#v10-01f|1-month benchmark]] approved on 13 Jan 2015
+* More Cloud-J PRs in progress
 |-valign="top"
-|[[EPA/NEI08 North American emissions|NEI 2008 emissions with hourly resolution]]
+|GCHP run directory improvements for mass flux, stretched grid, and GEOS-IT runs
-|Katie Travis (Harvard)
+|Lizzie Lundgren (Harvard)
+|GCHP
+|Medium
 |
-*Delivered to [[GEOS-Chem Support Team|GCST]] (Summer 2013)
+*[https://github.com/geoschem/geos-chem/pull/2326 geos-chem PR #2326]
-*Slated for inclusion into [[GEOS-Chem v10-01 benchmark history#v10-01h|GEOS-Chem v10-01h]], awaiting validation
 |-valign="top"
-|[[MEGAN_biogenic_emissions#Update_to_MEGAN2.1_.28Guenther_et_al..2C_2012.29|Update to MEGAN2.1]]
+|Fixes for GEOS-Chem 14.4 in CESM
-|Dylan Millet (U. Minnesota)
+|Haipeng Lin (Harvard)<br>Lizzie Lundgren (Harvard)
+|CESM
+|Medium
 |
-*Delivered to [[GEOS-Chem Support Team|GCST]] (Summer 2013)
+*[https://github.com/geoschem/geos-chem/pull/2348 geos-chem PR #2348]
-*Implemented in [[GEOS-Chem v10-01 benchmark history#v10-01h|GEOS-Chem v10-01h]], awaiting validation
+*[https://github.com/geoschem/geos-chem/pull/2349 geos-chem PR #2349]
+* More PRs in progress
+|}
+== 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"
-|[[EDGAR anthropogenic emissions|Update to EDGAR 4.2 anthropogenic emissions]]
+|New version of CEDS at 0.1 deg
-|Meng Li and Qiang Zhang (Tsinghua)<br>Sajeev Philip (Dalhousie)
+|Dandan Zhang (WashU)
+|Emissions
+|Simple
+|Delivered June 2024
 |
-*Delivered to [[GEOS-Chem Support Team|GCST]] (Apr 2014)
+*[https://github.com/geoschem/geos-chem/issues/1745 geos-chem issue #1745]
-*Implemented in [[GEOS-Chem v10-01 benchmark history#v10-01h|GEOS-Chem v10-01h]], awaiting validation
 |-valign="top"
-|[[MASAGE NH3 inventory]]
+|Remove differences in GC-Classic due to HEMCO reading REAL8 restart as REAL4
-|Fabien Paulot (NOAA, formerly Harvard)
+|Lizzie Lundgren (Harvard)
+|GC-Classic
+|Medium
 |
-*Delivered to GCST (Jan 2015)
+|
-*Included in [[GEOS-Chem v10-01 benchmark history#v10-01h|GEOS-Chem v10-01h]], awaiting validation
+*[https://github.com/geoschem/HEMCO/issues/18 HEMCO issue #18]
+|}
+== 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"
-|[[FINN biomass burning emissions]]
+|Binary Activity Thermodynamic (BAT) model for non-ideal mixing of water and organics in organic aerosol
-|Jenny Fisher (Wollongong)<br>Min Huang (JPL)
+|Camilo Serrano and Andreas Zuend (McGill)
+|Aerosols
+|Not delivered
 |
-*Implemented in [[GEOS-Chem v10-01 benchmark history#v10-01h|GEOS-Chem v10-01h]], awaiting validation
 |-valign="top"
-|[http://edgar.jrc.ec.europa.eu/htap_v2/index.php?SECURE=123 HTAP global emissions] and [http://mix.greenresource.cn/ MIX hi-res Asian emissions]
+|Extend aerosol settling
-|Qiang Zhang (Tsinghua U.)
+|Eloise Marais (UCL)
+|Aerosols
+|Not delivered
 |
-*Implemented in [[GEOS-Chem v10-01 benchmark history#v10-01h|GEOS-Chem v10-01h]], awaiting validation
 |-valign="top"
-|UNEP 2010 anthropogenic Hg emissions
+|Comment back in Ca, Mg, and K cations in aerosol thermo (HETP)
-|Shaojie Song (MIT)
+|Becky Alexander (UW)
+|Aerosols
+|Not delivered
 |
-*Delivered to [[GEOS-Chem Support Team|GCST]] (Jan 2014)
-*Slated for inclusion to [[GEOS-Chem v10-01 benchmark history#v10-01h|GEOS-Chem v10-01h]]
 |-valign="top"
-|[[Ship_emissions#Updates_to_ship_NOx_chemistry|Updates to ship NOx chemistry]]
+|Seasalt aerosol from sea ice leads (2002-2011)
-|Chris Holmes (UC Irvine)<br>Geert Vinken (Eindhoven)
+|Hannah (UIUC)
+|Aerosols
+|Not delivered
 |
-*Delivered to [[GEOS-Chem Support Team|GCST]] (Jun 2014)
-*Included in [[GEOS-Chem v10-01 benchmark history#v10-01h|GEOS-Chem v10-01h]], awaiting validation
 |-valign="top"
-|Improve temporal resolution of anthropogenic CO2 sources
+|P/L species should not contribute to the error norm
-|Ray Nassar (Environment Canada)
+|Obin Sturm (USC)
+|Chemistry
+|Not delivered
 |
-*Slated for inclusion to [[GEOS-Chem v10-01 benchmark history#v10-01i|GEOS-Chem v10-01i]], awaiting validation
 |-valign="top"
-|Replace CASA CO2 biosphere climatology with year-specific fluxes
+|Additional 6 peroxynitrates (many PANs like species); improve ALK4 & add ALK6
-|Ray Nassar (Environment Canada)<br>Dylan Jones (U. Toronto)
+|Katherine Travis (NASA LARC)
-|'''''Ray Nassar wrote:'''''
+|Chemistry
-:SiB Fluxes are available to replace the old CASA fluxes, courtesy of Janina Messerschmidt et al. New CASA fluxes would also be good, such that the user can select options in the input.geos file.
+|Not delivered
-*Slated for inclusion in [[GEOS-Chem v10-01 benchmark history#v10-01i|GEOS-Chem v10-01i]]
+|
 |-valign="top"
-|[[Coupling GEOS-Chem with RRTMG|Online Radiative Transfer in GEOS-Chem]]
+|Monoterpene oxidation more species & oxidation products
-|David Ridley (MIT)<br>Colette Heald (MIT)
+|Kevin Bates (CU Boulder)
+|Chemistry
+|Not delivered
 |
-*Delivered to [[GEOS-Chem Support Team|GCST]] (Oct 2013)
-*Slated for inclusion in [[GEOS-Chem v10-01 benchmark history#v10-01i|GEOS-Chem v10-01i]]
 |-valign="top"
-|NEI 2008 Hg emission inventory
+|PPN photolysis
-|Yanxu Zhang (Harvard)
+|Eloise Marais (UCL)
+|Chemistry
+|Not delivered
 |
-*This update will be added via [[HEMCO]]. It can be lumped w/ other emissions updates (order TBD).
-*Postponed until after the GEOS-Chem v10-01 release.
 |-valign="top"
-|Historical anthropogenic atmospheric emissions of Hg
+|Hlobal organic N dep from various emissions; nitrate aromatics updates
-|Bess Corbitt (Harvard)
+|Tzung-May Fu (SUSTech)
+|Chemistry +<br>Deposition
+|Not delivered
 |
-*Postponed until after the GEOS-Chem v10-01 release.
 |-valign="top"
-|[[PAN|PAN / Organics]]
+|Adaptive chemistry (domain-specific) in WRF-GC
-|Emily Fischer (CSU)
+|Tzung-May Fu (SUSTech)
+|Chemistry
+|Not delivered
 |
-*Delivered to [[GEOS-Chem Support Team|GCST]] (May 2013)
 |-valign="top"
-|Subsurface ocean Hg concentration update
+|ALK4 from biogenic vs anthro
-|Anne Soerensen (Harvard)
+|Jared Brewer (UMN)
-|*Postponed until after the GEOS-Chem v10-01 release.
+|Chemistry
+|Not delivered
+|
 |-valign="top"
-|[[MEGAN_biogenic_emissions#CO2_direct_effect_on_isoprene_emissions|CO2 direct effect on isoprene emissions]]
+|Dry deposition to F90 to improve readability
-|Amos Tai (City University of Hong Kong)
+|Chris Holmes (FSU)
+|Dry Deposition
+|Not delivered
 |
-*Delivered to [[GEOS-Chem Support Team|GCST]] (Nov 2013)
-*Postponed until after the GEOS-Chem v10-01 release.
 |-valign="top"
-|Arctic Hg cycling
+|Ecophysiology module in GEOS-Chem for biosphere-atmosphere exchange
-|Jenny Fisher (Wollongong)
+|Joey Lam, Amos Tai (CUHK)
+|Dry deposition
+|Not delivered
 |
-*Code is ready
-*Postponed until after the GEOS-Chem v10-01 release.
 |-valign="top"
-|Criegee intermediate
+|FRP-based fire emissions for eastern US at 0.2
-|Dylan Millet (U. Minnesota)
+|Chris Holmes (FSU)
+|Emissions
+|Not delivered
 |
-*This has already been added to the research version of GEOS-Chem used to produce the SEAC4RS hindcasts
-*Postponed until after the GEOS-Chem v10-01 release.
 |-valign="top"
-|[[Wet_deposition#Impaction_scavenging_for_hydrophobic_BC_and_homogeneous_IN_removal|Impaction scavenging for hydrophobic BC]]
+|China agriculture NH3 emissions
-|Qiaoqiao Wang (Harvard)
+|Amos Tai (CUHK)
+|Emissions
+|Not delivered
 |
-*Delivered to [[GEOS-Chem Support Team|GCST]] (Nov 2013)
-*Postponed until after the GEOS-Chem v10-01 release.
 |-valign="top"
-|[[Wet_deposition#Impaction_scavenging_for_hydrophobic_BC_and_homogeneous_IN_removal|Homogeneous IN removal]]
+|T-dependent anthropogenic VOCs
-|Qiaoqiao Wang (Harvard)
+|May Fu (SUSTech)
+|Emissions
+|Not delivered
 |
-*Delivered to [[GEOS-Chem Support Team|GCST]] (Nov 2013)
-*Postponed until after the GEOS-Chem v10-01 release.
 |-valign="top"
-|[[Mineral_dust_aerosols#Surface_chemistry_on_dust|Acid uptake on dust aerosols]]
+|New source functions for transport tracers beryllium-7 and beryllium-10
-|T. Duncan Fairlie (NASA/LARC)
+|Minjie Zheng (ETH)
+|Emissions
+|Not delivered
 |
-*Delivered to [[GEOS-Chem Support Team|GCST]], on hold until post v9-02
-*Postponed until after the GEOS-Chem v10-01 release.
 |-valign="top"
-|RRTMG radiative transfer code in [[APM aerosol microphysics]]
+|LPJ land cover (global), fire (W US), dust emissions (SW N America), 1700-2100
-|Fangqun Yu (SUNY Albany)
+|Yang Li (Baylor University), Loretta Mickley (Harvard)
-|*Postponed until after the GEOS-Chem v10-01 release.
+|Emissions
-|-
+|Not delivered
-|[[POPs simulation#PAH simulation|Updates to PAH code]]
-|Carey Friedman (MIT)<br>Helen Amos (Harvard)
 |
-*Awaiting delivery of code
 |-valign="top"
-|VBS SOA option
+|Australian emissions
-|Rokjin Park (Seoul Nat'l Univ.)
+|Stephen MacFarlane/Jenny Fisher (UWollongong)
-|*Postponed until after the GEOS-Chem v10-01 release.
+|Emissions
-|-
+|Not delivered
-|Tagged sulfate and nitrate simulation
+|
-|Becky Alexander (U. Washington)
-|*Postponed until after the GEOS-Chem v10-01 release.
 |-valign="top"
-|[[Mineral_dust_aerosols#Improved_dust_size_distribution_scheme|Improved dust size distribution scheme]]
+|Hg geogenic emissions (volcanic, rock weathering)
-|Li Zhang (Colorado U.)<br>Daven Henze (Colorado U.)
+|Eric Roy (MIT)
+|Emissions
+|Not delivered
 |
-*Delivered to [[GEOS-Chem Support Team|GCST]] (Jan 2014)
-*Postponed until after the GEOS-Chem v10-01 release.
-|-bgcolor="#ccffff" valign="top"
+|-valign="top"
-!width="400px"|Structural/programming updates for HPC
+|Hg biomass burning - FINN2.5 & GFED4
-!width="300px"|
+|Eric Roy (MIT)
-!width="400px"|
+|Emissions
-|-
+|Not delivered
-|[[Grid-independent GEOS-Chem]]: Packaging ESMF/MAPL
-|[[GEOS-Chem Support Team]]<br>GMAO
 |
-*This will be an ongoing process that will occur simultaneously as the above science updates are brought into GEOS-Chem.
+|-valign="top"
+|BCC-GC online
+|Lin Zhang (PKU)
+|External Model
+|Not delivered
+|
+|-valign="top"
+|GC-YIBS with online fire emissions
+|Xu Yue; Hong Liao; Xu Yue (NUIST)
+|External Model
+|Not delivered
+|
+|-valign="top"
+|GISS-GC offline (GCAP)
+|Lee Murray (Rochester)
+|GCAP
+|Not delivered
+|
+|-valign="top"
+|Archived TCR-2 OH fields for carbon simulations
+|Kazu Miyazaki (JPL)
+|Input data
+|Not delivered
+|
 |}
---[[User:Bmy|Bob Y.]] 11:37, 5 March 2015 (EST)
+== Almost there (< 6 months) ==
-=== Ready to go in ===
+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
-|Coupling to 3D ocean: OFFTRACK
-|Yanxu Zhang (Harvard)
+|-valign="top"
+|Capture all trop and PBL height changes in budget diagnostics
+|Chris Holmes (FSU)<br>Lizzie Lundgren (Harvard)
+|Diagnostics
 |
-|-
+*[https://github.com/geoschem/geos-chem/pull/2103 geos-chem PR 2103]
-|Dry deposition updates for Hg simulation
-|Bess Corbitt (Harvard)
+|-valign="top"
+|Dust non-sphericity impacts on optical properties
+|Inderjeet Singh (WashU)
+|Aerosols
 |
-|-
-|New Hg soil emissions standard from offline GTMM
+|-valign="top"
-|Bess Corbitt (Harvard)
+|Fixes to stratospheric aerosol settling
+|Connor Barker, Eloise Marais (UCL)
+|Aerosols
 |
-|-
-|Pre- and online processing of emissions
+|-valign="top"
-|Qiang Zhang (Tsinghua)<br>Christoph Keller (Harvard)
+|DMS chemistry in v14
+|Linia Tashmim and Will Porter (UC Riverside)
+|Chemistry
 |
-|-
-|Benchmark procedure for nested model
+|-valign="top"
-|[[Nested Model Working Group]]
+|KPP standalone + 3D Interface
+|Obin Sturm (PSC)
+|Chemistry
 |
-|-
+|-valign="top"
-|APM v2, synch with v9-02
+|Load balancing in chemistry solver (GCHP)
-|Fangqun Yu (SUNY Albany)
+|Zhouran (Jordan) Sun (WashU)
+|Chemistry +<br>Performance
 |
-|-
-|Retain native resolution 2D surface winds
+|-valign="top"
-|David Ridley (MIT)<br>[[GEOS-Chem Support Team]]
+|UCX chemistry in mesosphere (GCHP/GCClassic)
+|Helena McDonald (MIT)
+|Chemistry
 |
-|-
-|FLEXCHEM
+|-valign="top"
-|Mat Evans (York)<br>Mike Long (Harvard)
+|Updated aromatic oxidation
+|Stephen MacFarlane/Jenny Fisher (University of Wollongong)
+|Chemistry
 |
-*Currently need to add heterogeneous chemistry.
-*Looking at Spring 2014 as possible delivery date
+|-valign="top"
-|-
+|MCO3 uptake by cloud forming MP; leading to lower PAN
-|Develop new coding standards
+|Laura Yang (Harvard)
-|[[GEOS-Chem Support Team]]
+|Chemistry
 |
-|-
-|[[Grid-independent GEOS-Chem]]: Dry deposition
+|-valign="top"
-|[[GEOS-Chem Support Team]]<br>GMAO
+|Implement isotope simulation for CH4 in the carbon simulation
+|Lee Murray (Rochester)
+|Chemistry
 |
-|-
-|[[Grid-independent GEOS-Chem]]: NetCDF I/O
+|-valign="top"
-|[[GEOS-Chem Support Team]]
+|Active mesospheric chemistry
+|Helena McDonald (MIT), Seb Eastham (IC)
+|Chemistry
 |
-|-
-|CMS CO2 ocean fluxes
+|-valign="top"
-|Kevin Bowman (JPL)
+|Documentation for adding additional aerosol species
+|Connor Barker (UCL)
+|Documentation
 |
-|-
-|Dynamic subsurface ocean
+|-valign="top"
-|Helen Amos (Harvard)
+|Column diagnostics
+|Lizzie Lundgren (Harvard), Viral Shah (GMAO)
+|Diagnostics
 |
-|-
-|Fix for CH4 concentrations after 2008
+|-valign="top"
-|Lee Murray (Harvard)
+|TOMAS rate diagnostics -- improve performance
+|Betty Croft (WashU/Dal)
+|Diagnostics +<br>Performance
 |
-|-
-|Sub-domain within the nested-grid domain
+|-valign="top"
-|Yuxuan Wang (Tsinghua)<br>Jintai Lin (Peking)
+|Fix obspack - not working in 14.4.0
+|Bob Yantosca (Harvard)
+|Diagnostics
 |
-|-
-|Offline satellite simulator tool
+|-valign="top"
-|[[Nested Model Working Group]]
+|Archive gamma values from heterogeneous chemistry
+|Bob Yantosca (Harvard)
+|Diagnostics
 |
-|-
-|Metal catalyzed oxidation of SO2
+|-valign="top"
-|Becky Alexander (U. Washington)
+|RRTMG Documentation
+|GCST
+|Documentation
 |
-|-
-|Sulfate production on aerosol haze
+|-valign="top"
-|Yuxuan Wang (Tsinghua)<br>Rokjin Park (Seoul Nat'l Univ.)
+|Canopy Physics Model
+|Sam Silva (MIT)
+|Dry Deposition
 |
-|-
-|Diurnal variation of NH3 emissions
+|-valign="top"
-|Daven Henze (UC Boulder)
+|Dry deposition diagnostics by land cover
+|Holly Nowell, Chris Holmes (FSU)
+|Dry Deposition
 |
-|-
-|Time-varying Arctic parameterizations
+|-valign="top"
-|Jenny Fisher (Wollongong)
+|Dry deposition process diagnostics
+|Holly Nowell, Chris Holmes (FSU)
+|Dry Deposition
 |
-|-
-|Future US emissions inventories of Hg
+|-valign="top"
-|Amanda Giang (MIT)
+|Biomass burning for TOMAS
+|Nicole June (CSU)
+|Emissions +<br>Microphysics
 |
-|-
-|Coastal inputs of Hg: Rivers and anthropogenic point sources
+|-valign="top"
-|Helen Amos (Harvard)
+|Historic biomass burning ()
+|Pengfei (Gtech)
+|Emissions
 |
-|-
-|Complete revamp of [[Mercury#GTMM|GTMM]]
+|-valign="top"
-|Bess Corbitt (Harvard)
+|Rice methane
+|Zichong Cheng (Harvard)
+|Emissions
 |
-|-
-|Dust PDF for global simulations
+|-valign="top"
-|David Ridley (MIT)
+|Fire and anthropogenic emissions not currently turned on (monoterpenes, 1-butadiene etc.)
+|Katie Travis / Kelvin Bates
+|Emissions
 |
-|-
-|Benchmark for aerosol deposition
+|-valign="top"
-|[[Aerosols overview: projects and developments|Aerosols Working Group]]
+|Updated bottom-up global CH4 oil, gas, and coal emissions (GFEI v3)
+|Melissa Sulprizio (Harvard), Tia Scarpelli (Carbon MAPPER)
+|Emissions
 |
-|-
-|Primary marine emissions of OA
+|-valign="top"
-|Brett Gantt (NCSU)<br>Matthew Johnson (NASA ARC)
+|New prior biospheric fluxes from CMS-FLUX and GMAO
+|Kevin Bowman (JPL), Lesley Ott (GMAO)
+|Emissions
 |
-*Manuscript submitted to GMD (Aug 2014)
-|-
+|-valign="top"
-|[http://acmg.seas.harvard.edu/publications/murray.2013.jgr.pdf Interannual lightning]
+|Snowpack Br2 emission
-|Lee Murray (Harvard)
+|Chris Holmes (FSU)
+|Emissions
 |
-*Available for GEOS-4, but still needs to be implemented in GEOS-5
+|-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), Seb Eastham (ICL)
+|GCHP
+|
+|-valign="top"
+|Add error trap for duplicate scale factors in HEMCO
+|Bob Yantosca (Harvard)
+|HEMCO
+|
+|-valign="top"
+|Fix pressure handling in HEMCO standalone
+|Melissa Sulprizio (Harvard)
+|HEMCO
+|
+|-valign="top"
+|Integration testing: Add stretched grid
+|Lizzie Lundgren (Harvard)
+|Quality Assurance
+|
+|-valign="top"
+|Integration testing: Add GCAP2
+|GCST
+|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, 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
+|Wet Deposition
+|
+|-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), Fangqun Yu (Albany)
+|Wet Deposition
+|
 |}
---[[User:Melissa Payer|Melissa Sulprizio]] 17:45, 19 August 2014 (EDT)
+== Over the horizon (6-12 months) ==
-=== Almost there (< 6 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
-|Updates to redox chemistry for Hg simulation
-|Bess Corbitt (Harvard)
+|-valign="top"
+|ML algorithms for bulk aerosol
+|Arshad Nair and Fangqun Yu (SUNY Albany)
+|Aerosols
 |
-|-
-|High-resolution regional emissions
-|[[Nested Model Working Group]]
+|-valign="top"
+|Heterogeneous sulfate chemistry
+|Katie Travis
+|Chemistry
 |
-|-
-|Flexible diagnostic package
+|-valign="top"
-|[[GEOS-Chem Support Team]]
+|H2 as an active species
+|Seb Eastham (IC)
+|Chemistry
 |
-|-
-|[[Grid-independent GEOS-Chem]]: Convection
+|-valign="top"
-|TBD
+|HCN, acetonitrile as fire tracers
-|[[GEOS-Chem Support Team|GCST]] needs help from community
+|Kevin Bates (CU Boulder)
-|-
+|Chemistry
-|[[Grid-independent GEOS-Chem]]: Wet scavenging
-|TBD
-|[[GEOS-Chem Support Team|GCST]] needs help from community
-|-
-|[[Grid-independent GEOS-Chem]]: PBL mixing
-|Sajeev Philip (Dalhousie)<br>Christoph Keller (Harvard)<br>GMAO
 |
-|-
-|[[Grid-independent GEOS-Chem]]: Transport
+|-valign="top"
-|TBD
+|Implement ethane in carbon simulation
-|[[GEOS-Chem Support Team|GCST]] needs help from community
+|Yuzhong Zhang (Westlake)
-|-
+|Chemistry
-|3D VOC source for tagged CO simulation and enhanced tagging of secondary CO
-|Jenny Fisher (Wollongong)
 |
-|-
-|Satellite diagnostic for XCO2
-|Andrew Schuh (CSU)
+|-valign="top"
+|VCPs emissions
+|Kelvin Bates (CU Boulder)
+|Emissions
 |
-|-
-|Dynamic precision
+|-valign="top"
-|[[GEOS-Chem Support Team]]
+|Mesospheric source of CO
+|Dylan Jones (UofT), Pam Wales (GSFC)
+|Emissions
 |
-|-
-|Profiling GEOS-Chem
+|-valign="top"
-|TBD
+|Drought-stress algorithm
+|Wei Li (U. Houston)
+|Emissions
 |
-|-
-|Methylmercury in the surface ocean
+|-valign="top"
-|Anne Soerensen (Harvard)
+|Physically-based resolution correction for BVOC emissions using MEGAN
+|May Fu (SUSTech)
+|Emissions
 |
-|-
-|Recommendations for optimal timesteps
+|-valign="top"
-|Sajeev Philip (Dalhousie)
+|Canadian forest fire prediction system (Canada government forecast model)
+|Robin (Montreal)
+|Emissions
 |
-|-
-|DMS oxidation scheme updating (DMSO, oxidation by BrO)
+|-valign="top"
-|Tom Breider (Harvard)<br>Becky Alexander (U. Washington)
+|Furan emission factors (updates existing emissions)
+|Lu Hu/Lixu Jin (Montana)
+|Emissions
 |
-|-
-|More options for terrestrial CO2 fluxes
+|-valign="top"
-|Kevin Bowman (JPL)
+|Cooking emissions (not biofuel)
+|Kelvin Bates (CU Boulder)
+|Emissions
 |
-|-
-|Merge organics from specialized simulations into the mainline code
+|-valign="top"
-|Dylan Millet (U. Minnesota)
+|State-specific annual emissions scaling factors (US) (1990-2021)
+|Ishir Dutta (MIT)
+|Emissions
 |
+|-valign="top"
+|GISS-GC online
+|Lee Murray (Rochester)
+|External model
+|
+|-valign="top"
+|Hybrid MPI-OpenMP in GCHP
+|Seb Eastham (MIT); Killian Murphy (York); Lizzie Lundgren (Harvard)
+|GCHP
+|
+|-valign="top"
+|MAPL3: Update to MAPL3 in GCHP, including replacement of ExtData.rc and HISTORY.rc with YAML files
+|Lizzie Lundgren (Harvard)
+|GCHP
+|
+|-valign="top"
+|MAPL3: Comply with MAPL "positive" standard in GCHP diagnostic files
+|Lizzie Lundgren (Harvard)
+|GCHP
+|
+|-valign="top"
+|MAPL3: Wildcards in GCHP History
+|Lizzie Lundgren (Harvard)
+|GCHP
+|
+|-valign="top"
+|MAPL3: Output emissions with positive up convention in GCHP
+|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/Jenny Fisher (University of Wollongong)
+|Chemistry
+|
+|-valign="top"
+|DMS updates
+|Will Porter (UCR)
+|Chemistry
+|
+|-valign="top"
+|Furans emission and chemistry
+|Lixu Jin/Lu Hu(U Montana)
+|Chemistry + <br>Emissions
+|
+|-valign="top"
+|Cl2 prodcution from Fe aerosol	Qianjie Chen
+|(Hong Kong Poly)/Becky Alexander (UW)
+|Chemistry
+|
+|-valign="top"
+|VCP, cooking: tracers species added i.e., D5, ethanol affecting PAN
+|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); 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); 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
+|
 |}
---[[User:Melissa Payer|Melissa Sulprizio]] 10:00, 23 January 2014 (EST)
+== Longer term (12-24 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 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
-|Coupling to 3D ocean: MIT ocean GCM
-|Yanxu Zhang (Harvard)
+|-valign="top"
+|Modal aerosol model (MAM7) in GCHP
+|Shreya Sharma (MIT)
+|Aerosols
 |
-|-
-|[[Python code for GEOS-Chem|Python interface]]
+|-valign="top"
-|Beno&icirc;t Bovy (U. Li&egrave;ge-Belgium) + others
+|Online OCIM ocean biogeochemistry
+|Lee Murray (Rochester); Hannah Horowitz (UIUC); Chris Holmes (FSU)
+|Chemistry
 |
-|-
-|Uniformity of units
+|-valign="top"
-|[[GEOS-Chem Support Team]]
+|Perchlorate chemistry
+|Yuk Chun Chan (UW)
+|Chemistry
 |
-|-
-|Historical inventory of Hg in products and processes
+|-valign="top"
-|Hannah Horowitz (Harvard)
+|Non-stomatal dry deposition (2-layer canopy model)
+|Michael Vermeuel (Purdue)
+|Dry Deposition
 |
-|-
-|Better link/coupling to ocean processes
+|-valign="top"
-|[[Chemistry-Climate Working Group]]
+|Continental chloride particle emissions (salty dust, road salt)
+|Jessica Haskins (Utah)
+|Emissions
 |
-|-
-|Better coupling to biogeochemical cycles
+|-valign="top"
-|[[Chemistry-Climate Working Group]]
+|Multivolatility emission inventory to address gaps in EDGAR/HTAP etc.
+|Ruochong (Tshingua)
+|Emissions
 |
-|-
-|Chemistry feedbacks to vegetation ecosystem
+|-valign="top"
-|Amos Tai (MIT)
+|Lightning NOx production rates
+|Bex Horner (UCL)
+|Emissions
 |
-|-
+|-valign="top"
+|HFO and CF3CHO
+|Beth Killen/Jenny Fisher (University of Wollongong)
+|Chemistry
+|
+|-valign="top"
+|Glyoxal updates from isoprene
+|Tzung-May Fu (SUSTech)
+|Chemistry
+|
+|-valign="top"
 |Iodine chemistry
-|Tom&aacute;s Sherwen (York)
+|Becky Alexander (UW)/Xuan Wang (cityU HK)
+|Chemistry
 |
-|-
-|Harmonization of aerosol optics (including water uptake)
+|-valign="top"
-|David Ridley(MIT)<br>Colette Heald (MIT)<br>Peter Adams (Carnegie Mellon)<br>Fangqun Yu (SUNY Albany)<br>Gabriele Curci (U. L'Aquila)<br>Randall Martin (Dalhousie)
+|Chlorine/Perchlorate
+|Yukchun Chan (UW)
+|Chemistry
 |
-|-
-|[[Grid-independent GEOS-Chem]]: Ocean interface
+|-valign="top"
-|Yanxu Zhang (Harvard)
+|Playa dust chemistry to improve Cl over land
+|Jessica Haskins (Utah)
+|Chemistry
 |
-|-
-|Updated LAI
+|-valign="top"
-|Kevin Bowman (JPL)<br>Folkert Boersma (KNMI)
+|GFED5 biomass burning
+|Eric Roy (MIT)
+|Emissions
 |
-|-
-|Merge dicarbonyl simulation into standard simulation
+|-valign="top"
-|Tzung-May Fu (Peking)
+|Ocean Hg surface concentrations for 2010-2020 from multi-model ensemble
+|Eric Roy (MIT)/Ari Feinberg (IQF-CSIC)
+|Hg simulation
 |
-|-
-|Global 0.5x0.667 capability for CO2/CH4
+|-valign="top"
-|Liang Feng (Edinburgh)<br>Dylan Jones (U. Toronto)
+|Soil Hg emissions 2010-2020
+|Eric Roy (MIT)/Ari Feinberg (IQF-CSIC)
+|Hg simulation
 |
-|-
-|Dynamic multiple boxes subsurface Arctic Ocean
+|-valign="top"
-|Helen Amos (Harvard)<br>Anne Soerensen (Harvard)
+|Air-sea exchange parameterization
+|Eric Roy (MIT)
+|Hg simulation
 |
-|-
-|[[POPs simulation#PCB simulation|PCB simulation: atmosphere and ocean]]
+|-valign="top"
-|Carey Friedman (MIT)<br>Helen Amos (Harvard)
+|Soil Hg emissions parameterization
+|Ari Feinberg (IQF-CSIC)
+|Hg simulation
 |
-|-
-|Nighttime isoprene chemistry
+|-valign="top"
-|Rebecca Schwantes (Caltech)
+|Sea salt uptake of GOM
+|Eric Roy (MIT)
+|Hg simulation
 |
-|-
-|ClNO2
+|-valign="top"
-|Mat Evans (York)
+|Photoreduction rate constant
+|Eric Roy (MIT)
+|Hg simulation
 |
-|-
-|Dissolved Fe/Cu
+|-valign="top"
-|Matthew Johnson (NCSU)<br>Jingqiu Mao (NOAA/GFDL)
+|new observations (2010-2020) in standardized Hg benchmark for intercomparison
+|Eric Roy (MIT)/Ari Feinberg (IQF-CSIC)
+|Hg simulation
 |
-|-
-|UV absorption of organics/brown carbon
+|-valign="top"
-|Rokjin Park (Seoul Nat'l Univ.)
+|Hg simulation in GCHP
+|Eric Roy (MIT)
+|Hg simulation
 |
-|-
-|CO-CO2-CH4 simulation
+|-valign="top"
-|Dylan Jones (U. Toronto)<br>Annemarie Fraser (Edinburgh)
+|OCIM - biogeochemical model - (C/P/N/Fe - no Hg yet) (MATLAB)
+|Hannah Horowitz (UIUC)
+|Hg simulation
 |
-|-
-|Updated HCN simulation
+|-valign="top"
-|Dylan Jones (U. Toronto)
+|possibly updating Hg oxidation chemistry based on Utah field campaigns
+|Jessica Haskins (Utah)
+|Hg simulation
 |
-|-
-|[[Adding_Passive_Tracers|Passive tracer module]]
+|-valign="top"
-|Jenny Fisher (Wollongong)
+|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
 |
-'''''[mailto:jennyf@uow.edu.au Jenny Fisher] wrote:'''''
-:Passive tracers will not (at this stage) be added as a standard feature of GEOS-Chem, but can be implemented by individual users relatively straightforwardly.  We have added this to the SEAC4RS research version of GEOS-Chem.
+|-valign="top"
-|-
+|Extend IMI to CO2 (ICI)
-|Plume in-grid lightning NOx emissions
+|Hannah Nesser (JPL)
-|Alicia Gressent (U. Toulouse)
+|Inversions
 |
-|}
---[[User:Melissa Payer|Melissa Sulprizio]] 10:00, 23 January 2014 (EST)
+|-valign="top"
+|Global emission inventory of metals
+|Tzung-May Fu (SUSTech); He Zhong Tian (Peking Normal U)
+|Metals simulation
+|
-=== Longer term (12-24 months)===
+|-valign="top"
+|Investigate and improve performance of aerosol chemistry
+|Bob Yantosca (Harvard)
+|Performance
+|
-TBD
+|-valign="top"
+|PAH - update from version 11
+|Lexia Cicone (MIT)
+|POPs simulation
+|
---[[User:Melissa Payer|Melissa Sulprizio]] 10:00, 23 January 2014 (EST)
+|-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
+|
+|}