Difference between revisions of "GEOS-Chem model development priorities"
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Revision as of 15:35, 30 May 2019
GEOS-Chem Main Page | GCHP Main Page
On this page we list the current priorities for GEOS-Chem development. This list is continuously updated based on code readiness and input from the Working Groups and the Steering Committee.
We also invite you to view our GEOS-Chem Support Team project management board on Trello.com, which shows the current GCST workflow.
Contents
Priorities assigned to upcoming GEOS-Chem versions
12.4.0
This version is currently in development. See the GEOS-Chem 12 wiki page for details.
12.5.0
Feature | Submitted by | Type | Status |
---|---|---|---|
New version of MAPL | GMAO Lizzie Lundgren (GCST) |
Structural | |
Allow GEOS-Chem "Classic" netCDF (History) diagnostics to be subsetted vertically and horizontally | GCST | Structural |
|
12.6.0
This version will require 1-month and 1-year full-chemistry benchmarks.
Feature | Submitted by | Type | Status
|
---|---|---|---|
N2O5, NO3, NO2 reactive uptake updates | Viral Shah (UW) Lyatt Jaegle (UW) Chris Holmes (FSU) Erin McDuffie (Dalhousie) |
Science |
|
HNO3 cold-temperature deposition | Viral Shah (Harvard) | Science | |
Bug in aerosol pH calculation when dry | Becky Alexander (UW) Xuan Wang (Harvard) |
Science | |
Remove isoprene in VBS (leaving aqueous) | GCST w/ guidance from Sid Pai (MIT) | Science | |
Historical biomass burning emissions (1750-2014, BCC4CMIP and LPJ-LMfire) | Pengfei Liu (Harvard) | Science | |
Checked GFED4 version used by HEMCO | Siddhant Pai (MIT) | Science |
|
Retire obsolete emission inventories | Eloise Marais (Leicester) GCST |
Science | |
Surface diagnostic (O3, HNO3) with user-selected height | Katie Travis (MIT) GCST |
Science | |
Updated aerosol hygroscopicity and optics | Robyn Latimer (Dalhousie) Jun Meng (Dalhousie) |
Science | |
Simple parameterization for CO2 dependence of stomatal resistance | Amos Tai (CUHK) | Science | |
Aerosol nitrate photolysis option (off by default) | Tomas Sherwen (York) Prasad Kasibhatla (Duke) |
Science |
|
12.7.0
This version will require a 1-month full-chemistry benchmark.
Feature | Submitted by | Type | Status |
---|---|---|---|
Subgrid cloud NOy chemistry | Chris Holmes (FSU) | Science |
12.8.0
This version will require 1-month and 1-year full-chemistry benchmarks.
Feature | Submitted by | Type | Status |
---|---|---|---|
Wet deposition parameterization | Kelvin Bates (Harvard) GCST |
Science |
Priorities not yet assigned to a particular version
The following items have been identified as priorities for GEOS-Chem, but have not yet been assigned to a particular GEOS-Chem version.
Ready to go in
Feature | Submitted by | Type | Status |
---|---|---|---|
Chemistry updates | |||
Implement H2 chemistry in UCX | Chris Holmes (FSU) | Science | |
Joint CO, CO2, CH4 simulation | Beata Bukosa (Wollongong) | Science | |
Emissions and surface fluxes updates | |||
Updated Streets Hg emissions | Colin Thackray (Harvard) | Science | |
Updated EDGAR 4.3 Hg emissions | Amanda Giang (UBC) | Science | |
Offline CLM Harmonization | Anthony Wong (BU) Jeff Geddes (BU) |
Science | |
Aerosol updates | |||
Arctic marine SOA | Betty Croft (Dalhousie) | Science |
|
--Melissa Sulprizio (talk) 16:38, 14 May 2019 (UTC)
Almost there (< 6 months)
Item | Author(s) | Type | Status |
---|---|---|---|
Diagnostic to archive XCO2, XCO, and XCH4 | Dylan Jones (Toronto) | Science | |
Provide archived TCR-2 GEOS-Chem OH fields for carbon simulations | Kazu Miyazaki (JPL) | Science | |
Evaluate the impact on the tropsophere of using the family approach for transport in the stratosphere | Christoph Keller (NASA/GMAO) | Science | |
Examine differences in the lightning NOx schemes in GEOS-Chem and GMI | Christoph Keller (NASA/GMAO) Lee Murray (Rochester) |
Science | |
Small alkyl nitrate chemistry | Jenny Fisher (Wollongong) | Science | |
Isoprene chemistry | Kelvin Bates (Harvard) | Science | |
HMS chemistry | Jonathan Moch (Harvard) | Science | |
Heterogeneous sulfate production | Lin Zhang (PKU) Becky Alexander (UW) Yuxuan Wang (U. Houston) |
Science | |
Eliminate 27% scaling on semivolatile fire emissions for complex scheme | Sidhant Pai (MIT) | Science | |
BrC aging | Xuan Wang (Harvard) Melanie Hammer(Dalhousie) |
Science | |
APM update and integration with most recent GC version | Gan Luo (SUNY-Albany) Fangqun Yu (SUNY-Albany) |
Science | |
Retire carbon-based units for VOCs | GCST | Science | |
Ozone deposition to the ocean | Ryan Pound (York) Mat Evans (York) |
Science | |
Latitudinally and monthly resolved fixed surface concentrations for GGs back to 1850 | Tomás Sherwen (York) Lee Murray (Rochester) |
Science | |
Update of US emissions to NEI16 | Barron Henderson (EPA) | Science | |
Updated surface ocean dissolved Hg0 from MITgcm | Yanxu Zhang (Nanjing) | Science | |
HEMCO improvements | Christoph Keller (NASA/GMAO) GCST |
Structural | |
Cmake in GEOS-Chem | Liam Bindle (Dalhousie) | Structural | |
One-Way Coupling w/ GISS ModelE3 | Lee Murray (Rochester) Eric Leibensperger (SUNY Plattsburgh) |
Structural | |
Online Coupling w/ GEOS CCM | Lizzie Lundgren (Harvard) Lu Hu (U. MT) Christoph Keller (NASA/GMAO) |
Structural | |
Shared Socioeconomic Pathways Emission Inventories | Hong Liao (NUIST) | Science |
--Melissa Sulprizio (talk) 16:38, 14 May 2019 (UTC)
Over the horizon (6-12 months)
Item | Author(s) | Type | Status |
---|---|---|---|
Update OCS simulation in the standard code | Kevin Bowman (JPL) | Science | |
Examine what are the differences in the PSC implementation in GEOS-Chem and GMI and assess the implications of these differences for startospheric ozone | Susan Strahan (Goddard) Sebastian Eastham (MIT) |
Science | |
Rainout and washout update | Gan Luo(SUNY-Albany) Fangqun Yu (SUNY-Albany) |
Science | |
Rediagnosis of RAS convection in GEOS-Chem | Tailong He (Toronto) Dylan Jones (Toronto) Andrea Molod (NASA/GMAO) |
Science | |
New schedule for tracer transport benchmarks (FP change, scavenging change, or major release) | Andrea Molod (NASA/GMAO) | Science | |
Methanol as part of standard chemical mechanism | Dylan Millet (U Minnesota) Katie Travis (NASA) |
Science | |
Updated cloud water pH | Viral Shah (Harvard) Jonathan Moch (Harvard) |
Science | |
Aromatic gas-phase chemistry | Will Porter (Riverside) Jintai Lin (Peking) Peter Ivatt (York) |
Science | |
Halogen chemistry update | Tomas Sherwen (York) Xuan Wang (Harvard) Shuting Zhai (UW) |
Science | |
Methylethylketone chemistry | Jared Brewer (CSU) | Science | |
Add sulfate dependence to SOA yield from isoprene in simple SOA | Eloïse Marais (Leicester) | Science | |
Trace metal simulation | Junwei Xu (Dalhousie) | Science | |
Hg gas-phase photo-reduction | Colin Thackray (Harvard) | Science | |
Move GEOS-Chem Classic run directory creation from Unit Tester to source code | GCST | Structural | |
Dynamic diagnostic array size allocation based on settings in HISTORY.rc | GCST | Structural | |
Removal of binary punch diagnostics | GCST | Structural | |
GCPy 1-year benchmark and continued development | GCST | Structural | |
Ecophysiology module in GEOS-Chem for biosphere-atmosphere exchange | Amos Tai (CUHK) | Science | |
Canopy Physics Model | Sam Silva (MIT) | Structural | |
Landcover/Fire Emissions Offline LPJlmfire | Loretta Mickley (Harvard) | Science |
--Melissa Sulprizio (talk) 16:38, 14 May 2019 (UTC)
Longer term (12-24 months)
Item | Author(s) | Type | Status |
---|---|---|---|
Implement isotope simulation for CO and CH4 in GCHP | Lee Murray (Rochester) | Science | |
Migrate LETFK DA scheme to GCHP | Kazu Miyazaki (JPL) | Science | |
Super fast chemistry scheme | Benjamin Brown-Steiner (AER) Makoto Kelp (Harvard) |
Science | |
Add non-volatile cations to ISORROPIA | Becky Alexander (UW) | Science | |
Update Europe emissions to EMEP 2016 | Eloise Marais (Leicester) | Science | |
MEGAN3 | Sam Silva (MIT) Jen Kaiser (GIT) Yuxuan Wang (UH) |
Science | |
DMS oxidation scheme updating | Becky Alexander (UW) Qianjie Chen (UW) |
Science | |
Streamlining of specialty simulations through HEMCO and KPP | GCST Chris Holmes (FSU) Colin Thackray for POPs (Harvard) Peter Ivatt (York) for PAH |
Science | |
Hg in WRF-GC | Yanxu Zhang (Nanjing) | Science | |
Hg with blowing snow | Yanxu Xhang (Nanjing) | Science | |
Updated treatment of Hg in ocean | Chris Holmes (FSU) | Science | |
GTMM updates | Ben Geyman (Harvard) | Science | |
Complex / multicomplex variables | Shannon Capps (Drexel) | Structural | |
Build KPP when you compile GC | GCST | Structural | |
Restructure source code folders | GCST | Structural | |
Archived CMIP6 Met Products for GEOS-Chem Input | Lee Murray (Rochester) | Science |
--Melissa Sulprizio (talk) 16:38, 14 May 2019 (UTC)