GEOS-Chem v11-01
Contents
Overview
History
The table below shows the previous, current, and successive versions of GEOS-Chem:
Previous version | This version | Next version |
---|---|---|
GEOS-Chem v10-01 | GEOS-Chem v11-01 | TBD |
PROVISIONAL RELEASE 01 May 2015 | TBD | TBD |
View v10-01 benchmark history | View v11-01 benchmark history | TBD |
--Melissa Sulprizio 10:30, 5 May 2015 (EDT)
What's new in this version
NOTE: v11-01a, v11-02b, etc. denote 1-month benchmark simulations, which are designed to evaluate GEOS-Chem's performance at intermediate stages of development.
v11-01a
Please see the Benchmark approval form for GEOS-Chem v11-01a for complete information about the validation of GEOS-Chem v10-01a.
Feature | Type | Submitted by | Status |
---|---|---|---|
Correctly incorporate moisture into air quantity calculations and tracer unit conversions | Science & Bug fix |
Lizzie Lundgren (GEOS-Chem Support Team) | TBD |
--Bob Y. 13:33, 5 May 2015 (EDT)
v11-01b
NOTE: This version will require a 1-month benchmark simulation and a 1-year benchmark simulation.
Feature | Type | Submitted by | Status |
---|---|---|---|
Fix to direct/diffuse radiation | Science & Bug fix |
Katie Travis | TBD |
Fix for NO3 + ISOP product | Science | Katie Travis | " " |
Save curtains out along flight track | Science | Patrick Kim (Harvard) | " " |
Lightning updates, including:
|
Science | Patrick Kim (Harvard) Katie Travis (Harvard) |
" " |
Add scaling options for NEI2008/NEI2011:
|
Science | Katie Travis (Harvard) | " " |
Scale down soil NOx by 50% on the basis of comparison to OMI | Science | Patrick Kim (Harvard) Katie Travis (Harvard) |
" " |
--Melissa Sulprizio (talk) 19:21, 17 June 2015 (UTC)
v11-01c
NOTE: This version will require a 1-month benchmark simulation and 1-year benchmark simulation.
Feature | Type | Submitted by | Status |
---|---|---|---|
Update DMS climatology to Lana | Science | Tom Breider (Harvard) | TBD |
Impaction scavenging for hydrophobic BC | Science | Qiaoqiao Wang (Max Planck Institute) | " " |
Homogeneous IN removal | Science | Qiaoqiao Wang (Max Planck Institute) | " " |
Online emission of marine primary organic aerosol (POA) | Science | Brett Gantt (NCSU) Matthew Johnson (NASA Ames) |
" " |
--Melissa Sulprizio (talk) 18:23, 16 June 2015 (UTC)
v11-01d
NOTE: This version will require a 1-month benchmark simulation only.
Feature | Type | Submitted by | Status |
---|---|---|---|
Updates to PAH code | Science | Carey Friedman (MIT) | TBD |
Remove in-plume reduction of Hg | Science | Yanxu Zhang (Harvard) | " " |
--Melissa Sulprizio (talk) 18:23, 16 June 2015 (UTC)
In the pipeline
The following features are slated for inclusion in GEOS-Chem v11-01:
Feature | Type | Submitted by | Status |
---|---|---|---|
Density of OA update | Science | Melanie Hammer (Dalhousie) Eloïse Marais (Harvard) |
TBD |
Acid uptake on dust aerosols | Science | T. Duncan Fairlie (NASA/LARC) |
|
Monthly mean surface methane distributions | Science | Lee Murray (NASA GISS/LDEO) | TBD |
CO2 direct effect on isoprene emissions | Science | Amos Tai (CUHK) |
|
Criegee intermediates | Science | Dylan Millet (U. Minnesota) Eloïse Marais (Harvard) |
|
Improved dust size distribution scheme | Science | Li Zhang (Colorado U.) Daven Henze (Colorado U.) |
|
Metal catalyzed oxidation of SO2 (as a switch) | Science | Becky Alexander (UW) | TBD |
Addition of BrC UV absorption to address impacts on OH | Science | Melanie Hammer (Dalhousie) | TBD |
Update MODIS LAI fields through 2015 | Science | Barron Henderson (UF) | TBD |
Flexchem | Science | Mike Long (Harvard) | TBD |
Updated organic deposition | Science | Katie Travis (Harvard) Jenny Fisher (U. Wollongong) |
TBD |
Hg emission update: NEI, EDGAR, NPRI, UNEP | Science | Hg and POPs WG | TBD |
Optimized ocean rate coefficients for Hg simulation | Science | Shaojie Song (MIT) | TBD |
Update offline oxidant fields for Hg simulation | Science | Viral Shah (UW) Johan Schmidt (Harvard) |
TBD |
Dry deposition updates for Hg simulation | Science | Bess Corbitt (Harvard) | TBD |
New atmospheric Hg redox mechanism | Science | Hannah Horowitz (Harvard) | TBD |
GTMM revision | Science | Bess Corbitt (Harvard) | TBD |
EPA-derived BC/OA emissions over US (1990-2012) | Science | David Ridley (MIT) | TBD |
Update density of BC to 1.8 and add absorption enhancement factor in input.geos | Science | Xuan Wang (MIT) | TBD |
Updates to isoprene chemistry, includes:
|
Science | Jenny Fisher (U. Wollongong) Eloïse Marais (Harvard) Kelvin Bates (Caltech) Katie Travis (Harvard) |
TBD |
Nighttime isoprene chemistry updates | Science | Rebecca Schwantes (Caltech) | TBD |
Remove dependence of species drydep on HNO3 drydep | Science | Katie Travis (Harvard) Jenny Fisher (U. Wollongong) |
TBD |
Arctic Hg cycling | Science | Jenny Fisher (U. Wollongong) | TBD |
Uniformity of units | Science | Lizzie Lundgren (GEOS-Chem Support Team) | TBD |
A snow NOx source from deep snowpack | Science | Maria Zatko (UW) Becky Alexander (UW) |
TBD |
Land cover module in GEOS-Chem | Science | Jeffrey Geddes (MIT) Michael Long (Harvard) |
TBD |
Merge standard simulation with specialty simulations for OVOC, acids, aromatics, dicarbonyls, terpenes | Science | Dylan Millet (UMN) Xin Chen (UMN) |
TBD |
Harmonizing Henry's Law coefficients across wet and dry deposition (SO2 treated as effective Henry's Law) | Science | Duncan Fairlie (NASA/LARC) Daniel Jacob (Harvard) Prasad Kasibhatla (Duke) Becky Alexander (UW) |
TBD |
NetCDF output: Flexible diagnostic package and tracer restart file | Science | GEOS-Chem Support Team | TBD |
Automate redistribution of NOx in HEMCO | Science | Lee Murray (NASA GISS/LDEO) | TBD |
Injection height for fire emissions | Science | Emily Fischer (CSU) | TBD |
Improved lightning emission scheme | Science | Lee Murray (NASA GISS/LDEO) | TBD |
--Melissa Sulprizio (talk) 18:08, 17 June 2015 (UTC)
New data directories
The following new data directories have been added for GEOS-Chem v11-01. You will have to download the directories relevant to your simulation.
- TBD
Validation
In this section we provide information about the benchmarks and tests that we have done to validate GEOS-Chem v11-01.
1-month and 1-year benchmarks
For complete information about the benchmark simulations used to validate GEOS-Chem v11-01, please see our GEOS-Chem v11-01 benchmark history wiki page.
--Melissa Sulprizio 10:30, 5 May 2015 (EDT)
Unit tests for GEOS-Chem v11-01
We performed a full set of unit tests on GEOS-Chem before submitting each 1-month benchmark. Click on the links below to see the results from each set of unit tests:
Unit test | Date | Notes |
---|---|---|
TBD | TBD |
--Melissa Sulprizio 10:30, 5 May 2015 (EDT)
Previous issues now resolved in GEOS-Chem v11-01
The following bugs and/or technical issues have now been resolved in GEOS-Chem v11-01.
- None yet
Outstanding issues not yet resolved in GEOS-Chem v11-01
The following issues have not yet been resolved in GEOS-Chem v11-01. Some of these issues represent questions of open research rather than bugs in the source code.
- None yet