GEOS-Chem versions: Difference between revisions

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Also see our [[GEOS-Chem version numbering system]] wiki page for information on how GEOS-Chem versions are labeled.
Also see our [[GEOS-Chem version numbering system]] wiki page for information on how GEOS-Chem versions are labeled.
== GEOS-Chem benchmarking information ==
=== GEOS-Chem Benchmarking Procedure ===
For a complete description about the the standard 1-month and 1-year benchmark simulations, please see our [[GEOS-Chem_benchmarking|''GEOS-Chem Benchmarking'' wiki page]].
=== Mean OH from GEOS-Chem 1-year benchmark simulations ===
Please see [[Mean_OH_concentration#Evolution_of_mean_OH_in_GEOS-Chem|our ''Evolution of mean OH in GEOS-Chem'' wiki page]].
=== Global burden history ===
Please see [[Global_Burden_History|our ''Global burden history'' wiki page]] to view the global burdens for several species from several recent GEOS-Chem 1-year benchmark simulations.
=== GEOS-Chem Benchmark Performance ===
For an overview of GEOS-Chem 1-month benchmark timing results, please see our [[GEOS-Chem 1-month benchmark timing results|''GEOS-Chem 1-month benchmark timing results'' wiki page]].
== GEOS-Chem 14 release series ==
* Please see our [[GEOS-Chem no-diff-to-benchmark]] wiki page for information about updates that can be merged at any time. 
* [https://geos-chem.readthedocs.io/en/latest/geos-chem-shared-docs/supplemental-guides/related-docs.html Visit this link] to view a list of manual pages for GEOS-Chem 14 and related software. 
* Seee our list of [[Software maintained by GEOS-Chem community members|software tools maintained by GEOS-Chem users]].
=== 14.4 ===
{| border=1 cellspacing=0 cellpadding=5
|-valign="top" bgcolor="#cccccc"
!width="75px"|Version
!width="100px"|Released
!width="360px"|Important features
!width="200px"|Benchmarks
!width="250px"|DOIs & AMIs
|-valign="top"
|[[GEOS-Chem 14.4.1|14.4.1]]
|28 Jun 2024
|See the [[GEOS-Chem 14.4.1]] page for a complete list of updates, including:
*Fix slowdown in 14.4.0 runs caused by reading met fields and nested-grid boundary conditions more frequently than necessary
*Fixes for GEOS-Chem in CESM
*GCHP run directory fixes and improvements
|N/A
|
GCClassic 14.4.1
*https://doi.org/10.5281/zenodo.12584192 10.5281/zenodo.12584192]
GCHP 14.4.1
*[https://doi.org/10.5281/zenodo.12584305 10.5281/zenodo.12584305]
GEOS-Chem 14.4.1 (science code)
*[https://doi.org/10.5281/zenodo.12583924 10.5281/zenodo.12583924]
HEMCO 3.9.1
*[https://doi.org/10.5281/zenodo.12583796 10.5281/zenodo.12583796]
|-valign="top"
|[[GEOS-Chem 14.4.0|14.4.0]]
|31 May 2024
|See the [[GEOS-Chem 14.4.0]] page for a complete list of updates, including:
*HETP aerosol thermodynamics
*GCHP carbon simulation
*Parameterized Reff for SNA and OM aerosols
*Updated gravitational settling, diameters, hyg growth in aerosol drydep
*Only convert units for species that require it
|
*[[GEOS-Chem_14.4.0#1-month_full-chemistry_benchmarks|1-month benchmarks]]
*[[GEOS-Chem_14.4.0#1-year_full-chemistry_benchmarks|1-year benchmarks]]
|
GCClassic 14.4.0
*[https://doi.org/10.5281/zenodo.11403303 10.5281/zenodo.11403303]
GCHP 14.4.0
*[https://doi.org/10.5281/zenodo.11403806 10.5281/zenodo.11403806]
GEOS-Chem 14.4.0 (science code)
*[https://doi.org/10.5281/zenodo.11397786 10.5281/zenodo.11397786]
HEMCO 3.9.0
*[https://doi.org/10.5281/zenodo.11397565 10.5281/zenodo.11397565]
|}
=== 14.3 ===
{| border=1 cellspacing=0 cellpadding=5
|-valign="top" bgcolor="#cccccc"
!width="75px"|Version
!width="100px"|Released
!width="360px"|Important features
!width="200px"|Benchmarks
!width="250px"|DOIs & AMIs
|-valign="top"
|[[GEOS-Chem 14.3.1|14.3.1]]
|02 Apr 2024
|See the [[GEOS-Chem 14.3.1]] page for a complete list of updates, including:
*Updating CH4 emissions from EDGARv7 to EDGARv8
*Adding budget diagnostic option for fixed level vertical region
*Fixes to restore proper handling of NEI 3D emissions
*ObsPack bug fixes
*Fixing bug in transport tracer pressure mask criteria affecting tracer st80_25
|N/A
|
GCClassic 14.3.1
*[https://doi.org/10.5281/zenodo.10909023 10.5281/zenodo.10909023]
GCHP 14.3.1
*[https://doi.org/10.5281/zenodo.10909030 10.5281/zenodo.10909030]
GEOS-Chem 14.3.1 (science code)
*[https://doi.org/10.5281/zenodo.10908999 10.5281/zenodo.10908999]
HEMCO 3.8.1
*[https://doi.org/10.5281/zenodo.10909004 10.5281/zenodo.10909004]
|-valign="top"
|[[GEOS-Chem 14.3.0|14.3.0]]
|09 Feb 2024
|See the [[GEOS-Chem 14.3.0]] page for a complete list of updates, including:
*Update reactions with new JPL & IUPAC recommendations
*Add capability for TOMAS simulations in GCHP
*Use Cloud-J for computing photolysis rates as default
*GEOS-IT meteorology
|
*[[GEOS-Chem_14.3.0#1-month_full-chemistry_benchmarks|1-month benchmarks]]
*[[GEOS-Chem_14.3.0#1-year_full-chemistry_benchmarks|1-year full-chemistry benchmarks]]
|
GC Classsic 14.3.0
*DOI: [https://doi.org/10.5281/zenodo.10640536 10.5281/zenodo.10640536]
GCHP 14.3.0
*DOI: [https://doi.org/10.5281/zenodo.10640559 10.5281/zenodo.10640559]
GEOS-Chem 14.3.0 (science code)
*DOI: [https://doi.org/10.5281/zenodo.10640383 10.5281/zenodo.10640383]
HEMCO 3.8.0
*DOI: [https://doi.org/10.5281/zenodo.10640447 10.5281/zenodo.10640447]
|}
=== 14.2 ===
{| border=1 cellspacing=0 cellpadding=5
|-valign="top" bgcolor="#cccccc"
!width="75px"|Version
!width="100px"|Released
!width="360px"|Important features
!width="200px"|Benchmarks
!width="250px"|DOIs & AMIs
|-valign="top"
|[[GEOS-Chem 14.2.3|14.2.3]]
|01 Dec 2023
|See the [[GEOS-Chem 14.2.3]] page for a complete list of updates, including:
* Now specify GCClassic restart file paths in a single location (used by rundir creation and dry-run data download)
* Config file updates for CH4 and carbon simulations
* Simplify turning off all emissions (including extensions)
* Various fixes for bug and technical issues
|N/A
|GCClassic 14.2.3
* [https://doi.org/10.5281/zenodo.10246625 10.5281/zenodo.10246625]
GCHP 14.2.3
* [https://doi.org/10.5281/zenodo.10246639 10.5281/zenodo.10246639]
GEOS-Chem 14.2.3 (science code)
* [https://doi.org/10.5281/zenodo.10246546 10.5281/zenodo.10246546]
HEMCO 3.7.2
* [https://doi.org/10.5281/zenodo.10246347 10.5281/zenodo.10246347 ]
|-valign="top"
|[[GEOS-Chem 14.2.2|14.2.2]]
|23 Oct 2023
|See the [[GEOS-Chem 14.2.2]] page for a complete list of updates, including:
* Update sample restart files for fullchem and TransportTracer simulations to output from the 14.2.0 1-year benchmarks
|N/A
|GCClassic 14.2.2
* [https://doi.org/10.5281/zenodo.10034814 10.5281/zenodo10034814]
GCHP 14.2.2
* [https://doi.org/10.5281/zenodo.10040942 10.5281/zenodo.10040942]
GEOS-Chem 14.2.2 (science code)
* [https://doi.org/10.5281/zenodo.10034733 10.5281/zenodo.10034733]
|-valign="top"
|[[GEOS-Chem 14.2.1|14.2.1]]
|10 Oct 2023
|See the [[GEOS-Chem 14.2.1]] page for a complete list of updates, including:
* Updated integration test scripts
* Fixes for several bug and technical issues
* Fixes for CH4, carbon, IMI simulations
* Updates to interface GEOS-Chem with CESM and GEOS
|N/A
|GCClassic 14.2.1
* [https://doi.org/10.5281/zenodo.8427641 10.5281/zenodo.8427641]
GCHP 14.2.1
* [https://doi.org10.5281/zenodo.8427735 10.5281/zenodo.8427735]
GEOS-Chem 14.2.1 (science code)
* [https://doi.org/10.5281/zenodo.8427562 10.5281/zenodo.8427562]
HEMCO 3.7.1
* [https://doi.org/10.5281/zenodo.8427520 10.5281/zenodo.8427520]
|-valign="top"
|[[GEOS-Chem 14.2.0|14.2.0]]
|05 Oct 2023
|See the [[GEOS-Chem 14.2.0]] page for a complete list of updates, including:
*Nitrate photolysis
*Update VOC fire emissions and adding lumped furan
*Several fixes and updates in chemistry
*Sea salt debromination on by default
*Updated TransportTracer simulation
*Climatology options for lightning NOx and GFED4
*Updates and fixes for the CH4 simulation
*Use dry pressure in GCHP advection
*Fix error in pressure level edge construction
|
*[[GEOS-Chem_14.2.0#1-month_full-chemistry_benchmarks|1-month benchmarks]]
*[[GEOS-Chem_14.2.0#1-year_full-chemistry_benchmarks|1-year full-chemistry benchmarks]]
*[[GEOS-Chem_14.2.0#1-year_transport_tracers_benchmarks|1-year transport tracer benchmarks]]
|
GC Classsic 14.2.0
*DOI: [https://doi.org/10.5281/zenodo.8411496 10.5281/zenodo.8411496]
GCHP 14.2.0
*DOI: [https://doi.org/10.5281/zenodo.8411829 10.5281/zenodo.8411829]
GEOS-Chem 14.2.0 (science code)
*DOI: [https://doi.org/10.5281/zenodo.8411433 10.5281/zenodo.8411433]
HEMCO 3.7.0
*DOI: [https://doi.org/10.5281/zenodo.8411445 10.5281/zenodo.8411445]
|}
=== 14.1 ===
{| border=1 cellspacing=0 cellpadding=5
|-valign="top" bgcolor="#cccccc"
!width="75px"|Version
!width="100px"|Released
!width="360px"|Important features
!width="200px"|Benchmarks
!width="250px"|DOIs & AMIs
|-valign="top"
|[[GEOS-Chem 14.1.1|14.1.1]]
|03 Mar 2023
|See the [[GEOS-Chem 14.1.1]] page for a complete list of updates, including:
* Fixes for several bugs and issues
* Updated to HEMCO 3.6.2
* Updated user registration
* Updated GitHub issue templates
* Updates for interfacing to external models (GEOS, CESM, WRF)
* Updated integration tests
* NOTE: This version has zero differences w/r/t the 14.1.0 benchmarks
|N/A
|
GC Classic 14.1.1
*DOI: [https://doi.org/10.5281/zenodo.7696651 10.5281/zenodo.7696651]
GCHP 14.1.1
*DOI: [https://doi.org/10.5281/zenodo.7696683 10.5281/zenodo.7696683]
GEOS-Chem 14.1.1 (science code)
*DOI: [https://doi.org/10.5281/zenodo.7696632 10.5281/zenodo.7696632]
HEMCO 3.6.1
*DOI: [https://doi.org/10.5281/zenodo.7692950 10.5281/zenodo.7689762]
HEMCO 3.6.2
*DOI: [https://doi.org/10.5281/zenodo.7692950 10.5281/zenodo.7692950]
|-valign="top"
|[[GEOS-Chem 14.1.0|14.1.0]]
|01 Feb 2023
|See the [[GEOS-Chem 14.1.0]] page for a complete list of updates, including:
*Mechanisms rebuilt with KPP 3.0.0, with auto-reduction option
*Carbon simulation using a KPP-generated mechanism
*Improved Hg0 dry deposition and AMAP Hg emissions
*Option to use HTAPv3 global emissions
*Option to archive species concentrations in molec cm-3
*NetCDF satellite timeseries diagnostics replacing binary ND51
*Cleanup of memory leaks
*Time-averaged file timestamps changed from midpoint to start
*GCHP tagged O3 simulation
*MAPL updated to version 2.26.0
|
*[[GEOS-Chem_14.1.0#1-month_full-chemistry_benchmarks|1-month benchmarks]]
|
GC Classic 14.1.0
*DOI: [https://doi.org/10.5281/zenodo.7600579 10.5281/zenodo.7600579]
GCHP 14.1.0
*DOI: [https://doi.org/10.5281/zenodo.7600586 10.5281/zenodo.7600586]
GEOS-Chem 14.1.0 (science code)
*DOI: [https://doi.org/10.5281/zenodo.7600404 10.5281/zenodo.7600404]
HEMCO 3.6.0
*DOI: [https://doi.org/10.5281/zenodo.7600424 10.5281/zenodo.7600424]
|}
=== 14.0 ===
{| border=1 cellspacing=0 cellpadding=5
|-valign="top" bgcolor="#cccccc"
!width="75px"|Version
!width="100px"|Released
!width="360px"|Important features
!width="200px"|Benchmarks
!width="250px"|DOIs & AMIs
|-valign="top"
|[[GEOS-Chem 14.0.2|14.0.2]]
|29 Nov 2022
|See the [[GEOS-Chem 14.0.2]] page  for a complete list of updates, including:
*Update sample full-chemistry restart files to 10-year benchmark output for 14.0.0
*Add several fixes to CH4 simulation
*Flush GEOS-Chem restart files to disk immediately after writing
*Remove memory leaks from GEOS-Chem and HEMCO
*Update HEMCO to version 3.5.2
*Improve HEMCO error messages
*Add sanitize compile option to HEMCO
|N/A
|GC Classic 14.0.2
*DOI: [https://doi.org/10.5281/zenodo.7383492 10.5281/zenodo.7383492]
GCHP 14.0.2
*DOI: [https://doi.org/10.5281/zenodo.7383532 10.5281/zenodo.7383532]
GEOS-Chem 14.0.2 (science code)
*DOI: [https://doi.org/10.5281/zenodo.7383132 10.5281/zenodo.7383132]
HEMCO 3.5.2
*DOI: [https://doi.org/10.5281/zenodo.7383390 10.5281/zenodo.7383390]
|-valign="top"
|[[GEOS-Chem 14.0.1|14.0.1]]
|31 Oct 2022
|See the [[GEOS-Chem 14.0.1]] page  for a complete list of updates, including:
* Fix typo for AEIC2019 emissions in aerosol-only simulations
* Fix units metadata for PHIS and AirNumDen
* Add fix for activating ND51 satellite diagnostic
* Point species concentration array pointers to GCHP internal state
* Fix incorrect non-species data in GCHP mid-run checkpoint files
* Document and cleanup GCHP run script operational examples
|N/A
|GC Classic 14.0.1
*DOI: [https://doi.org/10.5281/zenodo.7271974 10.5281/zenodo.7271974]
*AMI: ami-08cd37668e1158330
GCHP 14.0.1
*DOI: [https://doi.org/10.5281/zenodo.7271982 10.5281/zenodo.7271982]
GEOS-Chem 14.0.1 (science code)
*DOI: [https://doi.org/10.5281/zenodo.7271960 10.5281/zenodo.7271960]
|-valign="top"
|[[GEOS-Chem 14.0.0|14.0.0]]
|25 Oct 2022
|See the [[GEOS-Chem 14.0.0]] page for a complete list of updates, including:
*Converted input.geos to geoschem_config.yml
*Fixed bugs causing differences when splitting up simulations in time
*Remove unnecessary met-fields from GCClassic restart file
*Updated offline emissions
*Rebuilt mechanisms with KPP 2.5.0
*Changed 4D State_Chm%Species array to vector of 3D arrays
*Boundary conditions are now saved on first timestep
*Updated HEMCO to version 3.5.0
*Updated GMAO libraries for GCHP
*Added option to use native GEOS-FP winds for GCHP
*Fixed bug in GCHP vertical mass flux diagnostic
*Fix compilation errors for custom mechanism
*Bug fixes for the Hg simulation
*Updates for GEOS from GMAO
*Updates for GEOS-Chem and HEMCO in CESM
*Updates for GEOS-Chem in WRF-GC
*Use newest CEDS data in CO2 simulation
*Fix typo in HEMCO_Config.rc for GCHP
*Bug fix in rundir creation for GCAP2
*GEOS-Chem user registration
|
*[http://wiki.seas.harvard.edu/geos-chem/index.php/GEOS-Chem_14.0.0#1-month_full-chemistry_benchmarks 1-month benchmarks]
*[http://wiki.seas.harvard.edu/geos-chem/index.php/GEOS-Chem_14.0.0#1-year_full-chemistry_benchmarks 1-year benchmarks]
*[http://wiki.seas.harvard.edu/geos-chem/index.php/GEOS-Chem_14.0.0#10-year_full-chemistry_benchmarks 10-year benchmarks]
|GC Classic 14.0.0
*DOI: [https://doi.org/10.5281/zenodo.7254984 10.5281/zenodo.7254984]
GCHP 14.0.0
*DOI: [https://doi.org/10.5281/zenodo.7254990 10.5281/zenodo.7254990]
GEOS-Chem 14.0.0 (science code)
*DOI: [https://doi.org/10.5281/zenodo.7254288 10.5281/zenodo.7254288]
HEMCO 3.5.0
*DOI: [https://doi.org/10.5281/zenodo.7254056 10.5281/zenodo.7254056]
|}


== GEOS-Chem 13 release series ==
== GEOS-Chem 13 release series ==
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!width="200px"|Benchmarks
!width="200px"|Benchmarks
!width="250px"|DOIs & AMIs
!width="250px"|DOIs & AMIs
|-valign="top"
|[[GEOS-Chem 13.4.1|13.4.1]]
|19 May 2022
|See the [[GEOS-Chem 13.4.1]] page for a complete list of updates, including:
*Bug fix for anthropogenic CH4 emissions over the US, Canada, and Mexico
|N/A
|GC Classic 13.4.1
*DOI: [https://doi.org/10.5281/zenodo.6564702 10.5281/zenodo.6564702]
*AMI: [https://aws.amazon.com/marketplace/pp/prodview-wu7jnvdqc5qnu?sr=0-1&ref_=beagle&applicationId=AWS-Marketplace-Console ami listing]
GCHP 13.4.1
*DOI: [https://doi.org/10.5281/zenodo.6564711 10.5281/zenodo.6564711]


|-valign="top"
|-valign="top"
|[[GEOS-Chem 13.4.0|13.4.0]]
|[[GEOS-Chem 13.4.0|13.4.0]]
|TBD
|02 May 2022
|See the [[GEOS-Chem 13.4.0]] page for a complete list of updates
|See the [[GEOS-Chem 13.4.0]] page for a complete list of updates, including:
* Currently in development, more info to follow soon
* Migrated sulfate chemistry to KPP
|N/A
* Increased surface resistance for O3 drydep on ice/snow
* Benchmarks now use degassing-only volcano climatology
* Rn222 emissions from [https://doi.org/10.5194/acp-21-1861-2021 Zhang et al (2021)]
* Updates for automated run-directory creation
* Updated Hg simulation via KPP
* Plus bug fixes for HCl uptake on seasalt and Henry's law computation in hetchem
* HEMCO has been updated to version 3.4.0
|
*[[GEOS-Chem_13.4.0#1-month_benchmarks|1-month benchmarks]]
*[[GEOS-Chem_13.4.0#1-year_full-chemistry_benchmarks|1-year full-chemistry benchmarks]]
*[[GEOS-Chem_13.4.0#1-year_transport_tracers_benchmarks|1-year transport tracer benchmarks]]
|GC Classic 13.4.0
|GC Classic 13.4.0
*DOI: TBD
*DOI: [https://doi.org/10.5281/zenodo.6511970 10.5281/zenodo.6511970]
*AMI: TBD
*AMI: TBD
GCHP 13.4.0
GCHP 13.4.0
*DOI: TBD
*DOI: [https://doi.org/10.5281/zenodo.6512251 10.5281/zenodo.6512251]
HEMCO 3.4.0
*DOI: [https://doi.org/10.5281/zenodo.6511930 10.5281/zenodo.6511930]
GCPy 1.2.0
*DOI: [https://doi.org/10.5281/zenodo.6512027 10.5281/zenodo.6512027]


|}
|}
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!width="200px"|Benchmarks
!width="200px"|Benchmarks
!width="250px"|DOIs & AMIs
!width="250px"|DOIs & AMIs
|-valign="top"
|[[GEOS-Chem 13.3.4|13.3.4]]
|07 Dec 2021
|
See the [[GEOS-Chem 13.3.4]] page for a complete list of updates, including:
*Bug fix: Now use proper restart file path for dry-run data download
*Bug fix: Now check GEOS-Chem Classic History diagnostic subset regions properly
|N/A
|GC Classic 13.3.4
*DOI: [https://doi.org/10.5281/zenodo.5764874 10.5281/zenodo.5764874]
*AMI: ami-069af8bd933eefa4d
GCHP 13.3.4
*DOI: [https://doi.org/10.5281/zenodo.5764877 10.5281/zenodo.5764877]
|-valign="top"
|[[GEOS-Chem 13.3.3|13.3.3]]
|02 Dec 2021
|
See the [[GEOS-Chem 13.3.3]] page for a complete list of updates, including:
*Upgrade to HEMCO version 3.2.2, which restores updating of manual diagnostics. (This had been inadvertently clobbered during a Git merge).
*Only affects CH4, Hg, and TOMAS simulations
|N/A
|GC Classic 13.3.3
See the [[GEOS-Chem 13.3.3]] page for a complete list of updates, including:
*DOI: [https://doi.org/10.5281/zenodo.5748260 10.5281/zenodo.5748260]
GCHP 13.3.3
*DOI: [https://doi.org/10.5281/zenodo.5750068 10.5281/zenodo.5750068]
HEMCO 3.2.2
*DOI: [https://doi.org/10.5281/zenodo.5748078 10.5281/zenodo.5748078]
|-valign="top"
|[[GEOS-Chem 13.3.2|13.3.2]]
|18 Nov 2021
|
See the [[GEOS-Chem 13.3.2]] page for a complete list of updates, including:
*Fixed incorrect file path for OFFLINE_DUST emissions in ExtData.rc (zero-diff update)
|N/A
|GC Classic 13.3.2
*DOI: [https://doi.org/10.5281/zenodo.5711194 10.5281/zenodo.5711194]
GCHP 13.3.2
*DOI: [https://doi.org/10.5281/zenodo.5711194 10.5281/zenodo.5711194]


|-valign="top"
|-valign="top"
|[[GEOS-Chem 13.3.1|13.3.1]]
|[[GEOS-Chem 13.3.1|13.3.1]]
|15 Nov 2021
|15 Nov 2021
|See the [[GEOS-Chem 13.3.1]] page for a complete list of updates, including
|See the [[GEOS-Chem 13.3.1]] page for a complete list of updates, including:
* Nested grid simulations (except CH4) at 0.5° x 0.625° now use default timesteps of 600 s (transport) and 1200 s (chemistry)
* Nested grid simulations (except CH4) at 0.5° x 0.625° now use default timesteps of 600 s (transport) and 1200 s (chemistry)
* Diagnostic fixes
* Diagnostic fixes
Line 68: Line 506:
|GC Classic 13.3.1
|GC Classic 13.3.1
*DOI: [https://doi.org/10.5281/zenodo.5703364 10.5281/zenodo.5703364]
*DOI: [https://doi.org/10.5281/zenodo.5703364 10.5281/zenodo.5703364]
*AMI: TBD
GCHP 13.3.1
GCHP 13.3.1
*DOI: [https://doi.org/10.5281/zenodo.5703435 10.5281/zenodo.5703435]
*DOI: [https://doi.org/10.5281/zenodo.5703435 10.5281/zenodo.5703435]
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*Emissions updates (NEI2016 as an option)
*Emissions updates (NEI2016 as an option)
*Diagnostic updates
*Diagnostic updates
*GCHP adjoint updaetes
*GCHP adjoint updates
|
|
*[[GEOS-Chem_13.3.0#1-month_benchmarks|1-month benchmarks]]
*[[GEOS-Chem_13.3.0#1-month_benchmarks|1-month benchmarks]]
Line 88: Line 525:
|GC Classic 13.3.0
|GC Classic 13.3.0
*DOI: [https://doi.org/10.5281/zenodo.5703095 10.5281/zenodo.5703095]
*DOI: [https://doi.org/10.5281/zenodo.5703095 10.5281/zenodo.5703095]
*AMI: TBD
GCHP 13.3.0
GCHP 13.3.0
*DOI: [https://doi.org/10.5281/zenodo.5703410 10.5281/zenodo.5703410]
*DOI: [https://doi.org/10.5281/zenodo.5703410 10.5281/zenodo.5703410]
Line 139: Line 575:
|GC Classic 13.2.0
|GC Classic 13.2.0
*DOI: [https://doi.org/10.5281/zenodo.5500536 10.5281/zenodo.5500536]
*DOI: [https://doi.org/10.5281/zenodo.5500536 10.5281/zenodo.5500536]
*AMI: ami-0c34ff4c0555df2cc
GCHP 13.2.0
GCHP 13.2.0
*DOI: [https://doi.org/10.5281/zenodo.5500537 10.5281/zenodo.5500537]
*DOI: [https://doi.org/10.5281/zenodo.5500537 10.5281/zenodo.5500537]
Line 183: Line 618:
|GC Classic 13.1.1
|GC Classic 13.1.1
*DOI: [https://doi.org/10.5281/zenodo.5014891 10.5281/zenodo.5014891]
*DOI: [https://doi.org/10.5281/zenodo.5014891 10.5281/zenodo.5014891]
*AMI: ami-08831be62fcaad16c
GCHP 13.1.1
GCHP 13.1.1
*DOI: [https://doi.org/10.5281/zenodo.5014888 10.5281/zenodo.5014888]
*DOI: [https://doi.org/10.5281/zenodo.5014888 10.5281/zenodo.5014888]
Line 203: Line 637:
|GC Classic 13.1.0
|GC Classic 13.1.0
*DOI: [https://doi.org/10.5281/zenodo.4984436 10.5281/zenodo.4984436]  
*DOI: [https://doi.org/10.5281/zenodo.4984436 10.5281/zenodo.4984436]  
*AMI: ami-0ec4dce44bcb05b69
GCHP 13.1.0
GCHP 13.1.0
*DOI: [https://doi.org/10.5281/zenodo.4984437 10.5281/zenodo.4984437]
*DOI: [https://doi.org/10.5281/zenodo.4984437 10.5281/zenodo.4984437]
Line 246: Line 679:
|GC Classic 13.0.1
|GC Classic 13.0.1
*DOI: [https://doi.org/10.5281/zenodo.4632275 10.5281/zenodo.4632275]
*DOI: [https://doi.org/10.5281/zenodo.4632275 10.5281/zenodo.4632275]
*AMI: ami-0ebb738afafa614cf
GCHP 13.0.1
GCHP 13.0.1
*DOI: [https://doi.org/10.5281/zenodo.4632276 10.5281/zenodo.4632276]
*DOI: [https://doi.org/10.5281/zenodo.4632276 10.5281/zenodo.4632276]
Line 274: Line 706:
|GC Classic 13.0.0
|GC Classic 13.0.0
*DOI: [https://doi.org/10.5281/zenodo.4618180 10.5281/zenodo.4618180]
*DOI: [https://doi.org/10.5281/zenodo.4618180 10.5281/zenodo.4618180]
*AMI: ami-0ef2c8a2d3464485c
GCHP 13.0.0
GCHP 13.0.0
*DOI [https://doi.org/10.5281/zenodo.4618205 10.5281/zenodo.4618205]
*DOI [https://doi.org/10.5281/zenodo.4618205 10.5281/zenodo.4618205]
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|
|
*[https://www.atmos-chem-phys.net/19/3981/2019/ Updated halogen chemistry]
*[https://www.atmos-chem-phys.net/19/3981/2019/ Updated halogen chemistry]
*[http://acmg.seas.harvard.edu/publications/2020/Shah_2020.pdf Improved cloudwater pH]
*[https://acp.copernicus.org/articles/20/12223/2020/ Improved cloudwater pH]
*[https://github.com/geoschem/geos-chem-unittest/pull/20 Update offline lightning data through Dec 2019]
*[https://github.com/geoschem/geos-chem-unittest/pull/20 Update offline lightning data through Dec 2019]
*Convert GEOS-Chem species database to YAML format,
*Convert GEOS-Chem species database to YAML format,
Line 538: Line 969:
|02 May 2019
|02 May 2019
|
|
*[[#Inconsistency in H2402 concentrations in GCHP vs GEOS-Chem Classic|Remove inconsistency for H2402 between GCHP and GCC]]
*Remove inconsistency for H2402 between GCHP and GCC
*Bug fixes for FAST-JX
*Bug fixes for FAST-JX
*Updates for HEMCO diagnostics
*Updates for HEMCO diagnostics
Line 552: Line 983:
|08 Apr 2019
|08 Apr 2019
|
|
*[[List_of_diagnostics_archived_to_netCDF_format#The_JValuesLocalNoon_collection|Fix for noontime J-values diagnostic]]
*Fix for noontime J-values diagnostic
*[[Planeflight_diagnostic#Planeflight_diagnostic_now_writes_out_data_for_the_last_timestep_of_the_day|Fix for planeflight diagnotic]]
*Fix for planeflight diagnotic
*[[Stratospheric_chemistry#Do not allocate memory to array MINIT in strat_chem_mod.F90|Don't allocate the MINIT array]]
*Declare State_Met%AREA_M2 as 2-D
*[[GEOS-Chem 12#Declare State_Met%AREA_M2 as 2-dimensional, not 3-dimensional|Declare State_Met%AREA_M2 as 2-D]]
|
|
|[https://doi.org/10.5281/zenodo.2633278 10.5281/zenodo.2633278]
|[https://doi.org/10.5281/zenodo.2633278 10.5281/zenodo.2633278]
Line 564: Line 994:
|01 Apr 2019
|01 Apr 2019
|
|
*[[ISORROPIA_II#Investigating_persistent_noise_observed_in_ISORROPIA_output|Update ISORROPIA from v2.0 to v2.2, in order to remove persistent noise in output]]
*Update ISORROPIA from v2.0 to v2.2, in order to remove persistent noise in output
*[[MEGAN_v2.1_plus_Guenther_2012_biogenic_emissions#Updated_PFT_file|Updated PFT file for MEGAN]]
*Updated PFT file for MEGAN
*[[Volcanic_SO2_emissions#Bug_fix_for_eruptive_volcanic_emissions|Bug fix for eruptive volcanic emissions]]
*Bug fix for eruptive volcanic emissions
*Read in and regrid existing MODIS LAI and OLSON data via HEMCO
*Read in and regrid existing MODIS LAI and OLSON data via HEMCO
*Update from [[HEMCO_versions#HEMCO_development_history|HEMCO version]] 2.1.011 to 2.1.012
*Update from HEMCO version 2.1.011 to 2.1.012
*[[#GCHP_adjoint_development_requires_time_to_run_backwards_in_GCHP|Enable running time backwards in GCHP]]
*Enable running time backwards in GCHP
|This is the first benchmark to utilize [https://github.com/geoschem/gcpy GCPy]
|This is the first benchmark to utilize [https://github.com/geoschem/gcpy GCPy]
*[[Benchmark/GEOS-Chem_12.3.0|1-month GCC]]
*[[Benchmark/GEOS-Chem_12.3.0|1-month GCC]]
Line 590: Line 1,020:
|28 Feb 2019
|28 Feb 2019
|
|
*[[#Bug fix: netCDF diagnostic collections with frequency "End" now properly span leap year days|Bug fix: netCDF diagnostic collections with frequency "End" now properly span leap year days]]
*Bug fix: netCDF diagnostic collections with frequency "End" now properly span leap year days
*[[Mercury#Polar_bromine_explosion_default_option|Make polar bromine explosion the default option in Hg simulation]]
*Make polar bromine explosion the default option in Hg simulation
*[[TOMAS_aerosol_microphysics#Biomass_burning_subgrid_coagulation_switch|Add biomass burning subgrid coagulation option]]
*Add biomass burning subgrid coagulation option
*[[TOMAS_aerosol_microphysics#Restore_DST1.2C_DST2.2C_DST3.2C_and_DST4_in_TOMAS_simulations|Restore DST1, DST2, DST3, and DST4 in TOMAS]]
*Restore DST1, DST2, DST3, and DST4 in TOMAS
*[[List_of_diagnostics_archived_to_netCDF_format|Add RRTMG fluxes to netCDF diagnostics]]
*Add RRTMG fluxes to netCDF diagnostics
*[[CO2_simulation#Prevent_double-counting_in_CO2_chemical_source|Fix for CO2 simulation chemical source]]
*Fix for CO2 simulation chemical source
*[[GEOS-Chem_12#Missing_scaling_factors_for_MERRA-2_simulations_with_GCHP|Missing scaling factors for MERRA-2 simulations with GCHP]]
*Fix missing scaling factors for MERRA-2 simulations with GCHP
*[[GEOS-Chem_12#Use_online_sea_flux_emissions_by_default_in_GCHP|Use online sea flux emissions by default in GCHP]]
*Use online sea flux emissions by default in GCHP
|
|
|[https://doi.org/10.5281/zenodo.2580198 10.5281/zenodo.2580198]
|[https://doi.org/10.5281/zenodo.2580198 10.5281/zenodo.2580198]
Line 605: Line 1,035:
|19 Feb 2019
|19 Feb 2019
|
|
*[[Transport_Working_Group#Transport_Tracers_simulation|Transport Tracers simulation: a common set of tracers in GEOS-Chem and GEOS]]
*Transport Tracers simulation: a common set of tracers in GEOS-Chem and GEOS
*[[ObsPack diagnostic]]
*ObsPack diagnostic
*[[GFAS biomass burning emissions]]
*GFAS biomass burning emissions
*[[GEOS-Chem_12#ESMF_version_update_required_for_MAPL_upgrade|Update ESMF version  in GCHP from v5.2.0rp2 to v7.1.0r]]
*Update ESMF version  in GCHP from v5.2.0rp2 to v7.1.0r
|1st version to have the new [[Transport_Working_Group#Transport_Tracers_simulation|Transport Tracer benchmark]] (replaces Rn-Pb-Be benchmark)
|1st version to have the new [[TransportTracers_simulation|Transport Tracer benchmark]] (replaces Rn-Pb-Be benchmark)
*[[GEOS-Chem_12_benchmark_history#12.2.0|1-month GCC]]
*[[GEOS-Chem_12_benchmark_history#12.2.0|1-month GCC]]
*[[GEOS-Chem_12_benchmark_history#12.2.0-TransportTracers|1-year transport]]
*[[GEOS-Chem_12_benchmark_history#12.2.0-TransportTracers|1-year transport]]
Line 630: Line 1,060:
|13 Dec 2018
|13 Dec 2018
|
|
*[[Tagged CO simulation#Do not multiply emission timestep by 60|Bug fix for tagged CO]]
*Bug fix for tagged CO
*[[GEOS-Chem_12#Skip_planeflight_observations_outside_a_nested_domain|Skip planeflight observations outside a nested domain]]
*Skip planeflight observations outside a nested domain
*[[GEOS-Chem_12#Always_enable_BCPH_TPBC_to_allow_saving_out_BC_files_in_global_simulations|Always compile with BCPH_TPBC=y]]
*Always compile with BCPH_TPBC=y
*Fix compilation issues, see [https://github.com/geoschem/geos-chem/commit/096ad29d02afbdba64a5dd138df0c976ddee3140 (1)] & [https://github.com/geoschem/geos-chem/commit/f9b2f19593afeaa396ff3ee3d315148d5a6f8600 (2)]
*Fix compilation issues
*[[GEOS-Chem_12#GCHP_transport_fix_to_prevent_instant_propagation_from_troposphere_to_stratosphere|GCHP transport fix]]
|
|
|[https://doi.org/10.5281/zenodo.2249246 10.5281/zenodo.2249246]
|[https://doi.org/10.5281/zenodo.2249246 10.5281/zenodo.2249246]
Line 642: Line 1,071:
|26 Nov 2018
|26 Nov 2018
|
|
*[[List_of_diagnostics_archived_to_netCDF_format#The_Budget_collection|Budget diagnostics]]
*Budget diagnostics
*[[Mineral_dust_aerosols#Anthropogenic_PM2.5_dust_source_in_GEOS-Chem|Anthropogenic PM2.5 dust source]]
*Anthropogenic PM2.5 dust source
*[[GEOS-Chem_Output_Files#GEOS-Chem_12|GEOS-Chem restart file updates]]
*GEOS-Chem restart file updates
*[[CEDS_anthropogenic_emissions|Updates and fixes for the CEDS anthropogenic emissions inventory]]
*Updates and fixes for the CEDS anthropogenic emissions inventory
*[[Implementation_of_HEMCO_in_GEOS-Chem#Features_added_in_12.1.0|HEMCO fixes]]
*HEMCO fixes
*[[Boundary_layer_mixing#Mass_is_not_conserved_when_using_non-local_PBL_mixing|Fix mass conservation in non-local PBL mixing]]
*Fix mass conservation in non-local PBL mixing
*[[FlexGrid|FlexGrid Stage 1: Use HEMCO to read met fields]]
*FlexGrid Stage 1: Use HEMCO to read met fields
*[[GEOS-Chem 12#Add support for continuous integration with TravisCI|Add support for continuous integration with TravisCI]]
*Add support for continuous integration with TravisCI
|
|
*[[GEOS-Chem_12_benchmark_history#12.1.0|1-month GCC]]
*[[GEOS-Chem_12_benchmark_history#12.1.0|1-month GCC]]
Line 670: Line 1,099:
|16 Oct 2018
|16 Oct 2018
|
|
*[[#Fix_incorrect_run_configuration_for_offline_sea_salt_emissions_in_GCHP|Fix incorrect run configuration for offline sea salt emissions in GCHP]]
*Fix incorrect run configuration for offline sea salt emissions in GCHP
*[[#Fix_bug_in_application_of_CFC_surface_mixing_ratios_in_GCHP|Fix bug in application of CFC surface mixing ratios in GCHP]]
*Fix bug in application of CFC surface mixing ratios in GCHP
|
|
|[https://doi.org/10.5281/zenodo.1464210 10.5281/zenodo.1464210]
|[https://doi.org/10.5281/zenodo.1464210 10.5281/zenodo.1464210]
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|10 Oct 2018
|10 Oct 2018
|
|
*[[GEOS-Chem 12#Fixed_local-time_averaging_in_ND51_and_ND51b_satellite_timeseries_diagnostics|Bug fixes for ND51/ND51b diagnostics]]
*Bug fixes for ND51/ND51b diagnostics
*[[TOMAS_aerosol_microphysics#Fixes_for_missing_biomass_emissions_and_incorrect_aerosol_dry_deposition|Bug fixes for TOMAS simulations]]
*Bug fixes for TOMAS simulations
*[[CO2_simulation#CO2_emissions_are_double_counted|Bug fix for CO2 simulations]]
*Bug fix for CO2 simulations
|
|
|[https://doi.org/10.5281/zenodo.1455215 10.5281/zenodo.1455215]
|[https://doi.org/10.5281/zenodo.1455215 10.5281/zenodo.1455215]
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|24 Aug 2018
|24 Aug 2018
|
|
*[[Mercury#Restore_biomass_emissions_and_do_not_double_count_anthropogenic_emissions|Bug fixes for mercury simulation]]
*Bug fixes for mercury simulation
*[[Intel_Fortran_Compiler#Compilation_issues_with_Intel_Fortran_18|Compatibility with IFORT 18]]
*Compatibility with IFORT 18
*[[GNU_Fortran_compiler#Compiliation_issues_with_GNU_Fortran_8.2.0|Compatibility with GNU Fortran 8.2.0]]
*Compatibility with GNU Fortran 8.2.0
|
|
|[https://doi.org/10.5281/zenodo.1403144 10.5281/zenodo.1403144]
|[https://doi.org/10.5281/zenodo.1403144 10.5281/zenodo.1403144]
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|22 Jun 2018
|22 Jun 2018
|
|
*[[GEOS-Chem_HP|GCHP option]]
*GCHP option
*[[Halogen_chemistry_mechanism|Halogen chemistry]]
*Halogen chemistry
*[[GEOS-Chem_chemistry_mechanisms#Updated_isoprene_and_monoterpene_chemistry|Updated isoprene & monoterpene chemistry]]
*Updated isoprene & monoterpene chemistry
*[[Secondary_organic_aerosols#Simple_SOA_scheme|Simple SOA scheme]]
*Simple SOA scheme
*[[PAN|Updated PAN chemistry]]
*Updated PAN chemistry
*[[GEOS-Chem_v11-02#v11-02f|Several new and updated emissions inventories]]
*Several new and updated emissions inventories
*[[GEOS-Chem_Output_Files#NetCDF_File_Format|NetCDF diagnostic output]]
*NetCDF diagnostic output
|
|
*[[GEOS-Chem v11-02 benchmark history|v11-02 benchmark history page]]
*[[GEOS-Chem v11-02 benchmark history|v11-02 benchmark history page]]
|
|
*[http://acmg.seas.harvard.edu/geos/doc/archive/man.GC_12/index.html v11-02/12.0.0 manual]
*[https://geoschem.github.io/gcclassic-manpage-archive/man.GC_12/index.html v11-02/12.0.0 manual]


|-valign="top"
|-valign="top"
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|20 Dec 2016 (provisional)<br>01 Feb 2017 (public)
|20 Dec 2016 (provisional)<br>01 Feb 2017 (public)
|
|
*[[FlexChem]]
*FlexChem
*[[MERRA-2]]
*MERRA-2
*[[GEOS-Chem_species_database|Species Database]]
*Species Database
*[[Moisture_Updates_in_v11-01|Air moisture fixes and updates]]
*Air moisture fixes and updates
*[[GNU_Fortran_compiler|Compatibility with the GNU Fortran compiler]]
*Compatibility with the GNU Fortran compiler
*[[GEOS-Chem_v11-01#New_data_directories|Updated emissions]]
*Updated emissions
*[[GEOS-Chem_Output_Files#NetCDF_File_Format|NetCDF restart files]]
*NetCDF restart files
|
|
*[[GEOS-Chem v11-01 benchmark history|v11-01 benchmark history page]]
*[[GEOS-Chem v11-01 benchmark history|v11-01 benchmark history page]]
|
|
*[http://acmg.seas.harvard.edu/geos/doc/archive/man.v11-01/index.html v11-01 manual]
*[https://geoschem.github.io/gcclassic-manpage-archive/man.v11-01/index.html v11-01 manual]


|}
|}
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|01 May 2015 (provisional)<br>17 Jun 2015 (public)
|01 May 2015 (provisional)<br>17 Jun 2015 (public)
|
|
*[[UCX chemistry mechanism]]
*UCX chemistry mechanism
*[[HEMCO]]
*HEMCO
*[[Coupling_GEOS-Chem_with_RRTMG|Online radiative transfer]]
*Online radiative transfer (RRTMG)
|
|
*[[GEOS-Chem v10-01 benchmark history|v10-01 benchmark history page]]
*[[GEOS-Chem v10-01 benchmark history|v10-01 benchmark history page]]
|
|
*[http://acmg.seas.harvard.edu/geos/doc/archive/man.v10-01/index.html v10-01 manual]
*[https://geoschem.github.io/gcclassic-manpage-archive/man.v10-01/index.html v10-01 manual]


|}
|}
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|17 Jan 2014 (provisional)<br>03 Mar 2014 (public)
|17 Jan 2014 (provisional)<br>03 Mar 2014 (public)
|
|
*[[Hudman et al 2012 soil NOx emissions algorithm|Updated soil NOx emissions module]]
*Updated soil NOx emissions module from Hudman et al. 2012
*[[POPs simulation]]
*POPs simulation
*[[Updating standard chemistry with JPL_10-6|Inorganic chemistry updates]]
*Inorganic chemistry updates
*[[Methyl peroxy nitrate chemistry]]
*Methyl peroxy nitrate chemistry
*[[New isoprene scheme|Adopt Paulot isoprene scheme as standard]]
*Adopt Paulot isoprene scheme as standard
*[[Historical and Future Emissions#RCP future emission scenarios|RCP emission scenarios]]
*RCP emission scenarios
*[[Aircraft_emissions#MIT_aviation_emissions_inventory|AEIC aircraft emissions inventory]]
*AEIC aircraft emissions inventory
*[[GEOS-FP|GEOS-FP met fields]]
*GEOS-FP met fields
|
|
*[[GEOS-Chem v9-02 benchmark history|v9-02 benchmark history page]]
*[[GEOS-Chem v9-02 benchmark history|v9-02 benchmark history page]]
|
|
*[http://acmg.seas.harvard.edu/geos/doc/archive/man.v9-02/index.html v9-02 manual]
*[https://geoschem.github.io/gcclassic-manpage-archive/man.v9-02/index.html v9-02 manual]


|-valign="top"
|-valign="top"
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|14 Sep 2012
|14 Sep 2012
|
|
*[[Acetone|Updated acetone sources & sinks]]
*Updated acetone sources & sinks
*Improved sea salt [[Sea salt aerosols#SST dependent sea salt emissions|emission]] & [[Sea salt aerosols#Updates to sea salt dry deposition|deposition]]
*Improved sea salt emission and deposition
*Improved [[Wet_deposition#Add_scavenging_by_snow|snow scavenging]] and [[Wet deposition#Updates for aerosol scavenging efficiency|washout parameterization]]
*Improved snow scavenging and washout parameterization
*[[Bromine chemistry mechanism|Tropospheric bromine chemistry]]
*Tropospheric bromine chemistry
*[[Stratospheric chemistry|Stratospheric P and k (monthly climatological)]]
*Stratospheric P and k (monthly climatological)
|
|
*[[GEOS-Chem v9-01-03 benchmark history|v9-01-03 benchmark history page]]
*[[GEOS-Chem v9-01-03 benchmark history|v9-01-03 benchmark history page]]
|
|
*[http://acmg.seas.harvard.edu/geos/doc/archive/man.v9-01-03/index.html v9-01-03 manual]
*[https://geoschem.github.io/gcclassic-manpage-archive/man.v9-01-03/index.html v9-01-03 manual]


|-valign="top"
|-valign="top"
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|28 Nov 2011
|28 Nov 2011
|
|
*[[APM aerosol microphysics]]
*APM aerosol microphysics
*[[Biomass burning emissions#GFED3|GFED3 biomass emissions]]
*GFED3 biomass emissions
*[[Implementation of RETRO Anthropogenic Emissions|RETRO Anthropogenic Emissions]]
*RETRO Anthropogenic Emissions
*[[GEOS-Chem v9-01-02#Previous issues now resolved in v9-01-02|Various fixes to correct several identified issues]]
|
|
*[[GEOS-Chem v9-01-02 benchmark history|v9-01-02 benchmark history page]]
*[[GEOS-Chem v9-01-02 benchmark history|v9-01-02 benchmark history page]]
|
|
*[http://acmg.seas.harvard.edu/geos/doc/archive/man.v9-01-02/index.html v9-01-02 manual]
*[https://geoschem.github.io/gcclassic-manpage-archive/man.v9-01-02/index.html v9-01-02 manual]


|-valign="top"
|-valign="top"
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|07 Jun 2011
|07 Jun 2011
|
|
*Compatibility with the GMAO [[MERRA|MERRA met data product]]
*Compatibility with the GMAO MERRA met data product
*Updated lightning NOx; various fixes
*Updated lightning NOx; various fixes
|
|
*[[GEOS-Chem v9-01-01 benchmark history|v9-01-01 benchmark history page]]
*[[GEOS-Chem v9-01-01 benchmark history|v9-01-01 benchmark history page]]
|
|
*[http://acmg.seas.harvard.edu/geos/doc/archive/man.v9-01-01/index.html v9-01-01 manual]
*[https://geoschem.github.io/gcclassic-manpage-archive/man.v9-01-01/index.html v9-01-01 manual]


|}
|}
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*Archived to storage; contact [[GCST]]
*Archived to storage; contact [[GCST]]
|
|
*[http://acmg.seas.harvard.edu/geos/doc/archive/man.v8-03-02/index.html v8-03-02 manual]
*[https://geoschem.github.io/gcclassic-manpage-archive/man.v8-03-02/index.html v8-03-02 manual]


|-valign="top"
|-valign="top"
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*Archived to storage; contact [[GCST]]
*Archived to storage; contact [[GCST]]
|
|
*[http://acmg.seas.harvard.edu/geos/doc/archive/man.v8-03-01/index.html GC v8-03-01 manual]
*[https://geoschem.github.io/gcclassic-manpage-archive/man.v8-03-01/index.html GC v8-03-01 manual]


|-valign="top"
|-valign="top"
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*Archived to storage; contact [[GCST]]
*Archived to storage; contact [[GCST]]
|
|
*[http://acmg.seas.harvard.edu/geos/doc/archive/man.v8-02-01/index.html GC v8-02-04 manual]
*[https://geoschem.github.io/gcclassic-manpage-archive/man.v8-02-01/index.html GC v8-02-04 manual]


|-valign="top"
|-valign="top"
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*Archived to storage; contact [[GCST]]
*Archived to storage; contact [[GCST]]
|
|
*[http://acmg.seas.harvard.edu/geos/doc/archive/man.v8-02-01/index.html GC v8-02-03 manual]
*[https://geoschem.github.io/gcclassic-manpage-archive/man.v8-02-01/index.html GC v8-02-03 manual]


|-valign="top"
|-valign="top"
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*Archived to storage; contact [[GCST]]
*Archived to storage; contact [[GCST]]
|
|
*[http://acmg.seas.harvard.edu/geos/doc/archive/man.v8-02-01/index.html GC v8-02-02 manual]
*[https://geoschem.github.io/gcclassic-manpage-archive/man.v8-02-01/index.html GC v8-02-02 manual]


|-valign="top"
|-valign="top"
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*Archived to storage; contact [[GCST]]
*Archived to storage; contact [[GCST]]
|
|
*[http://acmg.seas.harvard.edu/geos/doc/archive/man.v8-02-01/index.html GC v8-02-01 manual]
*[https://geoschem.github.io/gcclassic-manpage-archive/man.v8-02-01/index.html GC v8-02-01 manual]


|-valign="top"
|-valign="top"
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*Archived to storage; contact [[GCST]]
*Archived to storage; contact [[GCST]]
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NOTE: For information about 1-year benchmark simulations for GEOS-Chem v8-02-04 and earlier, see [http://acmg.seas.harvard.edu/geos/geos_1yr_plots.html this website].
== GEOS-Chem benchmarking information ==
=== GEOS-Chem Benchmarking Procedure ===
For a complete description about the the standard 1-month and 1-year benchmark simulations, please see our [[GEOS-Chem_benchmarking|''GEOS-Chem Benchmarking'' wiki page]].
=== Mean OH from GEOS-Chem 1-year benchmark simulations ===
Please see [[Mean_OH_concentration#Evolution_of_mean_OH_in_GEOS-Chem|our ''Evolution of mean OH in GEOS-Chem'' wiki page]].
=== Global burden history ===
Please see [[Global_Burden_History|our ''Global burden history'' wiki page]] to view the global burdens for several species from several recent GEOS-Chem 1-year benchmark simulations.
=== GEOS-Chem Benchmark Performance ===
For an overview of GEOS-Chem 1-month benchmark timing results, please see our [[GEOS-Chem 1-month benchmark timing results|''GEOS-Chem 1-month benchmark timing results'' wiki page]].

Revision as of 19:17, 28 June 2024

This page contains links to wiki pages describing past GEOS-Chem model releases. For information about upcoming releases see the GEOS-Chem model development priorities wiki page.

GEOS-Chem development history

In the tables below, we list information about current and past GEOS-Chem releases.

Some notes for the tables below:

  • Information about benchmarks can be found by following the links in the "Benchmarks" column
  • GCC = GEOS-Chem "Classic" (uses OpenMP parallelization single node only)
  • GCHP = GEOS-Chem High Performance (uses MPI parallelization across multiple nodes)
  • DOI = digital object identifier, can be used to reference individual GEOS-Chem versions in publications
  • AMI = Amazon Machine Image, which provides GEOS-Chem Classic on the AWS Cloud

Also see our GEOS-Chem version numbering system wiki page for information on how GEOS-Chem versions are labeled.

GEOS-Chem benchmarking information

GEOS-Chem Benchmarking Procedure

For a complete description about the the standard 1-month and 1-year benchmark simulations, please see our GEOS-Chem Benchmarking wiki page.

Mean OH from GEOS-Chem 1-year benchmark simulations

Please see our Evolution of mean OH in GEOS-Chem wiki page.

Global burden history

Please see our Global burden history wiki page to view the global burdens for several species from several recent GEOS-Chem 1-year benchmark simulations.

GEOS-Chem Benchmark Performance

For an overview of GEOS-Chem 1-month benchmark timing results, please see our GEOS-Chem 1-month benchmark timing results wiki page.

GEOS-Chem 14 release series

14.4

Version Released Important features Benchmarks DOIs & AMIs
14.4.1 28 Jun 2024 See the GEOS-Chem 14.4.1 page for a complete list of updates, including:
  • Fix slowdown in 14.4.0 runs caused by reading met fields and nested-grid boundary conditions more frequently than necessary
  • Fixes for GEOS-Chem in CESM
  • GCHP run directory fixes and improvements
 N/A

GCClassic 14.4.1

GCHP 14.4.1

GEOS-Chem 14.4.1 (science code)

HEMCO 3.9.1

14.4.0 31 May 2024 See the GEOS-Chem 14.4.0 page for a complete list of updates, including:
  • HETP aerosol thermodynamics
  • GCHP carbon simulation
  • Parameterized Reff for SNA and OM aerosols
  • Updated gravitational settling, diameters, hyg growth in aerosol drydep
  • Only convert units for species that require it

GCClassic 14.4.0

GCHP 14.4.0

GEOS-Chem 14.4.0 (science code)

HEMCO 3.9.0

14.3

Version Released Important features Benchmarks DOIs & AMIs
14.3.1 02 Apr 2024 See the GEOS-Chem 14.3.1 page for a complete list of updates, including:
  • Updating CH4 emissions from EDGARv7 to EDGARv8
  • Adding budget diagnostic option for fixed level vertical region
  • Fixes to restore proper handling of NEI 3D emissions
  • ObsPack bug fixes
  • Fixing bug in transport tracer pressure mask criteria affecting tracer st80_25
 N/A

GCClassic 14.3.1

GCHP 14.3.1

GEOS-Chem 14.3.1 (science code)

HEMCO 3.8.1

14.3.0 09 Feb 2024 See the GEOS-Chem 14.3.0 page for a complete list of updates, including:
  • Update reactions with new JPL & IUPAC recommendations
  • Add capability for TOMAS simulations in GCHP
  • Use Cloud-J for computing photolysis rates as default
  • GEOS-IT meteorology

GC Classsic 14.3.0

GCHP 14.3.0

GEOS-Chem 14.3.0 (science code)

HEMCO 3.8.0

14.2

Version Released Important features Benchmarks DOIs & AMIs
14.2.3 01 Dec 2023 See the GEOS-Chem 14.2.3 page for a complete list of updates, including:
  • Now specify GCClassic restart file paths in a single location (used by rundir creation and dry-run data download)
  • Config file updates for CH4 and carbon simulations
  • Simplify turning off all emissions (including extensions)
  • Various fixes for bug and technical issues
 N/A GCClassic 14.2.3

GCHP 14.2.3

GEOS-Chem 14.2.3 (science code)

HEMCO 3.7.2

14.2.2 23 Oct 2023 See the GEOS-Chem 14.2.2 page for a complete list of updates, including:
  • Update sample restart files for fullchem and TransportTracer simulations to output from the 14.2.0 1-year benchmarks
 N/A GCClassic 14.2.2

GCHP 14.2.2

GEOS-Chem 14.2.2 (science code)

14.2.1 10 Oct 2023 See the GEOS-Chem 14.2.1 page for a complete list of updates, including:
  • Updated integration test scripts
  • Fixes for several bug and technical issues
  • Fixes for CH4, carbon, IMI simulations
  • Updates to interface GEOS-Chem with CESM and GEOS
 N/A GCClassic 14.2.1

GCHP 14.2.1

GEOS-Chem 14.2.1 (science code)

HEMCO 3.7.1

14.2.0 05 Oct 2023 See the GEOS-Chem 14.2.0 page for a complete list of updates, including:
  • Nitrate photolysis
  • Update VOC fire emissions and adding lumped furan
  • Several fixes and updates in chemistry
  • Sea salt debromination on by default
  • Updated TransportTracer simulation
  • Climatology options for lightning NOx and GFED4
  • Updates and fixes for the CH4 simulation
  • Use dry pressure in GCHP advection
  • Fix error in pressure level edge construction

GC Classsic 14.2.0

GCHP 14.2.0

GEOS-Chem 14.2.0 (science code)

HEMCO 3.7.0

14.1

Version Released Important features Benchmarks DOIs & AMIs
14.1.1 03 Mar 2023 See the GEOS-Chem 14.1.1 page for a complete list of updates, including:
  • Fixes for several bugs and issues
  • Updated to HEMCO 3.6.2
  • Updated user registration
  • Updated GitHub issue templates
  • Updates for interfacing to external models (GEOS, CESM, WRF)
  • Updated integration tests
  • NOTE: This version has zero differences w/r/t the 14.1.0 benchmarks
 N/A

GC Classic 14.1.1

GCHP 14.1.1

GEOS-Chem 14.1.1 (science code)

HEMCO 3.6.1

HEMCO 3.6.2

14.1.0 01 Feb 2023 See the GEOS-Chem 14.1.0 page for a complete list of updates, including:
  • Mechanisms rebuilt with KPP 3.0.0, with auto-reduction option
  • Carbon simulation using a KPP-generated mechanism
  • Improved Hg0 dry deposition and AMAP Hg emissions
  • Option to use HTAPv3 global emissions
  • Option to archive species concentrations in molec cm-3
  • NetCDF satellite timeseries diagnostics replacing binary ND51
  • Cleanup of memory leaks
  • Time-averaged file timestamps changed from midpoint to start
  • GCHP tagged O3 simulation
  • MAPL updated to version 2.26.0

GC Classic 14.1.0

GCHP 14.1.0

GEOS-Chem 14.1.0 (science code)

HEMCO 3.6.0

14.0

Version Released Important features Benchmarks DOIs & AMIs
14.0.2 29 Nov 2022 See the GEOS-Chem 14.0.2 page for a complete list of updates, including:
  • Update sample full-chemistry restart files to 10-year benchmark output for 14.0.0
  • Add several fixes to CH4 simulation
  • Flush GEOS-Chem restart files to disk immediately after writing
  • Remove memory leaks from GEOS-Chem and HEMCO
  • Update HEMCO to version 3.5.2
  • Improve HEMCO error messages
  • Add sanitize compile option to HEMCO
 N/A GC Classic 14.0.2

GCHP 14.0.2

GEOS-Chem 14.0.2 (science code)

HEMCO 3.5.2

14.0.1 31 Oct 2022 See the GEOS-Chem 14.0.1 page for a complete list of updates, including:
  • Fix typo for AEIC2019 emissions in aerosol-only simulations
  • Fix units metadata for PHIS and AirNumDen
  • Add fix for activating ND51 satellite diagnostic
  • Point species concentration array pointers to GCHP internal state
  • Fix incorrect non-species data in GCHP mid-run checkpoint files
  • Document and cleanup GCHP run script operational examples
 N/A GC Classic 14.0.1

GCHP 14.0.1

GEOS-Chem 14.0.1 (science code)

14.0.0 25 Oct 2022 See the GEOS-Chem 14.0.0 page for a complete list of updates, including:
  • Converted input.geos to geoschem_config.yml
  • Fixed bugs causing differences when splitting up simulations in time
  • Remove unnecessary met-fields from GCClassic restart file
  • Updated offline emissions
  • Rebuilt mechanisms with KPP 2.5.0
  • Changed 4D State_Chm%Species array to vector of 3D arrays
  • Boundary conditions are now saved on first timestep
  • Updated HEMCO to version 3.5.0
  • Updated GMAO libraries for GCHP
  • Added option to use native GEOS-FP winds for GCHP
  • Fixed bug in GCHP vertical mass flux diagnostic
  • Fix compilation errors for custom mechanism
  • Bug fixes for the Hg simulation
  • Updates for GEOS from GMAO
  • Updates for GEOS-Chem and HEMCO in CESM
  • Updates for GEOS-Chem in WRF-GC
  • Use newest CEDS data in CO2 simulation
  • Fix typo in HEMCO_Config.rc for GCHP
  • Bug fix in rundir creation for GCAP2
  • GEOS-Chem user registration
 GC Classic 14.0.0

GCHP 14.0.0

GEOS-Chem 14.0.0 (science code)

HEMCO 3.5.0

GEOS-Chem 13 release series

Manual pages for the GEOS-chem 13 release series:

13.4

Version Released Important features Benchmarks DOIs & AMIs


13.4.1 19 May 2022 See the GEOS-Chem 13.4.1 page for a complete list of updates, including:
  • Bug fix for anthropogenic CH4 emissions over the US, Canada, and Mexico
 N/A GC Classic 13.4.1

GCHP 13.4.1

13.4.0 02 May 2022 See the GEOS-Chem 13.4.0 page for a complete list of updates, including:
  • Migrated sulfate chemistry to KPP
  • Increased surface resistance for O3 drydep on ice/snow
  • Benchmarks now use degassing-only volcano climatology
  • Rn222 emissions from Zhang et al (2021)
  • Updates for automated run-directory creation
  • Updated Hg simulation via KPP
  • Plus bug fixes for HCl uptake on seasalt and Henry's law computation in hetchem
  • HEMCO has been updated to version 3.4.0
 GC Classic 13.4.0

GCHP 13.4.0

HEMCO 3.4.0

GCPy 1.2.0

13.3

Version Released Important features Benchmarks DOIs & AMIs
13.3.4 07 Dec 2021

See the GEOS-Chem 13.3.4 page for a complete list of updates, including:

  • Bug fix: Now use proper restart file path for dry-run data download
  • Bug fix: Now check GEOS-Chem Classic History diagnostic subset regions properly
 N/A GC Classic 13.3.4

GCHP 13.3.4

13.3.3 02 Dec 2021

See the GEOS-Chem 13.3.3 page for a complete list of updates, including:

  • Upgrade to HEMCO version 3.2.2, which restores updating of manual diagnostics. (This had been inadvertently clobbered during a Git merge).
  • Only affects CH4, Hg, and TOMAS simulations
 N/A GC Classic 13.3.3

See the GEOS-Chem 13.3.3 page for a complete list of updates, including:

GCHP 13.3.3

HEMCO 3.2.2

13.3.2 18 Nov 2021

See the GEOS-Chem 13.3.2 page for a complete list of updates, including:

  • Fixed incorrect file path for OFFLINE_DUST emissions in ExtData.rc (zero-diff update)
 N/A GC Classic 13.3.2

GCHP 13.3.2

13.3.1 15 Nov 2021 See the GEOS-Chem 13.3.1 page for a complete list of updates, including:
  • Nested grid simulations (except CH4) at 0.5° x 0.625° now use default timesteps of 600 s (transport) and 1200 s (chemistry)
  • Diagnostic fixes
  • GCHP fixes
 N/A GC Classic 13.3.1

GCHP 13.3.1

HEMCO 3.2.1

13.3.0 15 Nov 2021 See the GEOS-Chem 13.3.0 page for a complete list of updates, including:
  • Chemistry mechanism updates
  • Heterogeneous chemistry updates
  • Emissions updates (NEI2016 as an option)
  • Diagnostic updates
  • GCHP adjoint updates
 GC Classic 13.3.0

GCHP 13.3.0

HEMCO 3.2.0

13.2

Version Released Important features Benchmarks DOIs & AMIs
13.2.1 10 Sep 2021 See the GEOS-Chem 13.2.1 page for a complete list of updates, including: N/A GC Classic 13.2.1

GCHP 13.2.1

HEMCO 3.1.1

13.2.0 07 Sep 2021 See the GEOS-Chem 13.2.0 page for a complete list of updates, including:
  • CEDS v2 emissions
  • Updated Yuan/BNU MODIS LAI
  • Blowing snow emissions
  • Luo et al 2020 wetdep (option)
  • Trace metal simulation
  • Several fixes for minor issues
 GC Classic 13.2.0

GCHP 13.2.0

HEMCO 3.1.0

13.1

Version Released Important features Benchmarks DOIs and AMIs
13.1.2 06 Jul 2021 See the GEOS-Chem 13.1.2 page for a complete list of updates, including: N/A GC Classic 13.1.2

GCHP 13.1.2

13.1.1 22 Jun 2021 See the GEOS-Chem 13.1.1 page for a complete list of updates, including: N/A GC Classic 13.1.1

GCHP 13.1.1

13.1.0 17 Jun 2021 See the GEOS-Chem 13.1.0 page for a complete list of updates, including: GC Classic 13.1.0

GCHP 13.1.0

HEMCO 3.0.0

13.0

Version Released Important features Benchmarks DOIs and AMIs
13.0.2 12 Apr 2021 See the GEOS-Chem 13.0.2 page for a complete list of updates, including: N/A GC Classic 13.0.2

GCHP 13.0.2

HEMCO 3.0.0-rc.3

13.0.1 23 Mar 2021 See the GEOS-Chem 13.0.1 page for a complete list of updates, including: N/A GC Classic 13.0.1

GCHP 13.0.1

HEMCO 3.0.0-rc.2

13.0.0 18 Mar 2021 See the GEOS-Chem 13.0.0 page for a complete list of updates, including: GC Classic 13.0.0

GCHP 13.0.0

GEOS-Chem 12 release series

Manual pages for the GEOS-chem 12 release series:

12.9

Version Released Important features Benchmarks DOI
12.9.3 06 Aug 2020 Bug fixes for minor issues discovered after the 12.9.2 release: 10.5281/zenodo.3974569
12.9.2 24 Jul 2020 Bug fixes for GEOS-Chem dryrun option, CO2 simulations, PARANOX, complexSOA_SVPOA: 10.5281/zenodo.3959279
12.9.1 17 Jul 2020 Bug fixes for GEOS-Chem dryrun option, Luo wetdep, and RCP emissions: 10.5281/zenodo.3950473
12.9.0 17 Jul 2020 10.5281/zenodo.3950327

12.8

Version Released Important features Benchmarks DOI
12.8.2 27 May 2020 Bug fixes and updates for WRF-GC development 10.5281/zenodo.3860693
12.8.1 21 May 2020 Fixes for several issues identified during 12.8.0 benchmarking (not affecting full-chemistry simulations): 10.5281/zenodo.3837666
12.8.0 04 May 2020 10.5281/zenodo.3784796

12.7

Version Released Important features Benchmarks DOI
12.7.2 09 Mar 2020 Contains several bug fixes: 10.5281/zenodo.3701669
12.7.1 03 Feb 2020 Contains several bug fixes: 10.5281/zenodo.3676008
12.7.0 03 Feb 2020 Contains several science updates and bug fixes: 10.5281/zenodo.3634864

12.6

Version Released Important features Benchmarks DOI
12.6.3 25 Nov 2019 Contains GCHP bug fixes only: See: 10.5281/zenodo.3552959
12.6.2 15 Nov 2019 Contains several bug fixes. See: 10.5281/zenodo.3543702
12.6.1 28 Oct 2019 Contains several bug fixes. See: 10.5281/zenodo.3520966
12.6.0 18 Oct 2019
  • Hetchem updates and subgrid cloud NOy chemistry
  • HNO3 cold-temperature deposition
  • Quick fix for aerosol pH calculation when dry
  • Remove isoprene in VBS (leaving aqueous)
  • Updated aerosol hygroscopicity and optics
  • Various structural updates
  • Subsetting in netCDF diagnostics
  • Diagnostic for O3 at 10m (or other height) above surface
 10.5281/zenodo.3507501

12.5

Version Released Important features Benchmarks DOI
12.5.0 09 Sep 2019
  • Retire obsolete emissions inventories
  • Fixes and updates for offline biogenic VOC and volcano emissions
  • Update GCHP to use MAPL v1.0.0 and ESMF v8.0.0 beta snapshot 28
 10.5281/zenodo.3403111

12.4

Version Released Important features Benchmarks DOI
12.4.0 05 Aug 2019
  • Grid-independent emissions
  • FlexGrid Stage 2: define custom grids

NOTE: Users should use 12.5.0 instead. That version contains bug fixes and updates for offline biogenic VOC and volcano emissions.

10.5281/zenodo.3360635

12.3

Version Released Important features Benchmarks DOI
12.3.2 02 May 2019
  • Remove inconsistency for H2402 between GCHP and GCC
  • Bug fixes for FAST-JX
  • Updates for HEMCO diagnostics
  • Use the same Br2 seasalt emissions in both GCHP and GCC
  • Updates for GCHP run directories
 This is an unofficial benchmark and the first GCHP benchmark using GCPy 10.5281/zenodo.2658178
12.3.1 08 Apr 2019
  • Fix for noontime J-values diagnostic
  • Fix for planeflight diagnotic
  • Declare State_Met%AREA_M2 as 2-D
 10.5281/zenodo.2633278


12.3.0 01 Apr 2019
  • Update ISORROPIA from v2.0 to v2.2, in order to remove persistent noise in output
  • Updated PFT file for MEGAN
  • Bug fix for eruptive volcanic emissions
  • Read in and regrid existing MODIS LAI and OLSON data via HEMCO
  • Update from HEMCO version 2.1.011 to 2.1.012
  • Enable running time backwards in GCHP
 This is the first benchmark to utilize GCPy 10.5281/zenodo.2620535

12.2

Version Released Important features Benchmarks DOI
12.2.1 28 Feb 2019
  • Bug fix: netCDF diagnostic collections with frequency "End" now properly span leap year days
  • Make polar bromine explosion the default option in Hg simulation
  • Add biomass burning subgrid coagulation option
  • Restore DST1, DST2, DST3, and DST4 in TOMAS
  • Add RRTMG fluxes to netCDF diagnostics
  • Fix for CO2 simulation chemical source
  • Fix missing scaling factors for MERRA-2 simulations with GCHP
  • Use online sea flux emissions by default in GCHP
 10.5281/zenodo.2580198
12.2.0 19 Feb 2019
  • Transport Tracers simulation: a common set of tracers in GEOS-Chem and GEOS
  • ObsPack diagnostic
  • GFAS biomass burning emissions
  • Update ESMF version in GCHP from v5.2.0rp2 to v7.1.0r
 1st version to have the new Transport Tracer benchmark (replaces Rn-Pb-Be benchmark) 10.5281/zenodo.2572887

12.1

Version Released Important features Benchmarks DOI
12.1.1 13 Dec 2018
  • Bug fix for tagged CO
  • Skip planeflight observations outside a nested domain
  • Always compile with BCPH_TPBC=y
  • Fix compilation issues
 10.5281/zenodo.2249246
12.1.0 26 Nov 2018
  • Budget diagnostics
  • Anthropogenic PM2.5 dust source
  • GEOS-Chem restart file updates
  • Updates and fixes for the CEDS anthropogenic emissions inventory
  • HEMCO fixes
  • Fix mass conservation in non-local PBL mixing
  • FlexGrid Stage 1: Use HEMCO to read met fields
  • Add support for continuous integration with TravisCI
 10.5281/zenodo.1553349

12.0

Version Released Important features Benchmarks DOI
12.0.3 16 Oct 2018
  • Fix incorrect run configuration for offline sea salt emissions in GCHP
  • Fix bug in application of CFC surface mixing ratios in GCHP
 10.5281/zenodo.1464210
12.0.2 10 Oct 2018
  • Bug fixes for ND51/ND51b diagnostics
  • Bug fixes for TOMAS simulations
  • Bug fix for CO2 simulations
 10.5281/zenodo.1455215
12.0.1 24 Aug 2018
  • Bug fixes for mercury simulation
  • Compatibility with IFORT 18
  • Compatibility with GNU Fortran 8.2.0
 10.5281/zenodo.1403144
12.0.0*
aka v11-02-final 		10 Aug 2018
  • Bug fixes identified during the v11-02 release candidate period
 Note change in GEOS-Chem version numbering system 10.5281/zenodo.1343547

GEOS-Chem 11 release series

Version Date released Important features Benchmarks Documentation
v11-02-rc 22 Jun 2018
  • GCHP option
  • Halogen chemistry
  • Updated isoprene & monoterpene chemistry
  • Simple SOA scheme
  • Updated PAN chemistry
  • Several new and updated emissions inventories
  • NetCDF diagnostic output
v11-01 20 Dec 2016 (provisional)
01 Feb 2017 (public)
  • FlexChem
  • MERRA-2
  • Species Database
  • Air moisture fixes and updates
  • Compatibility with the GNU Fortran compiler
  • Updated emissions
  • NetCDF restart files

GEOS-Chem 10 release series

Version Date released Important features Benchmarks Documentation
v10-01 01 May 2015 (provisional)
17 Jun 2015 (public)
  • UCX chemistry mechanism
  • HEMCO
  • Online radiative transfer (RRTMG)

GEOS-Chem 9 release series

Version Date released Important features Benchmarks Documentation
v9-02 17 Jan 2014 (provisional)
03 Mar 2014 (public)
  • Updated soil NOx emissions module from Hudman et al. 2012
  • POPs simulation
  • Inorganic chemistry updates
  • Methyl peroxy nitrate chemistry
  • Adopt Paulot isoprene scheme as standard
  • RCP emission scenarios
  • AEIC aircraft emissions inventory
  • GEOS-FP met fields
v9-01-03 14 Sep 2012
  • Updated acetone sources & sinks
  • Improved sea salt emission and deposition
  • Improved snow scavenging and washout parameterization
  • Tropospheric bromine chemistry
  • Stratospheric P and k (monthly climatological)
v9-01-02 28 Nov 2011
  • APM aerosol microphysics
  • GFED3 biomass emissions
  • RETRO Anthropogenic Emissions
v9-01-01 07 Jun 2011
  • Compatibility with the GMAO MERRA met data product
  • Updated lightning NOx; various fixes

GEOS-Chem 8 release series

Version Date released Important features Benchmarks Documentation
v8-03-02 07 Sep 2010 Updated Hg and CO2 simulations
  • Archived to storage; contact GCST
v8-03-01 04 May 2010
  • ISORROPIA II
  • TOMAS microphysics option
  • Updates to SOA and photolysis
  • Archived to storage; contact GCST
v8-02-04 24 Feb 2010
  • LINOZ strat chemistry
  • NEI2005 anthro emissions
  • MEGAN v2.1 biogenic emissions
  • Archived to storage; contact GCST
v8-02-03 Oct 2009
  • KPP solver
  • ICOADS emissions
  • Updated makefile structure
  • Archived to storage; contact GCST
v8-02-02 08 Jun 2009
  • Non-local PBL mixing scheme
  • Updated Bond BC & OC emissions
  • Archived to storage; contact GCST
v8-02-01 26 May 2009
  • Updated chemistry & photolysis reactions
  • Glyoxal chemistry mechanism
  • Archived to storage; contact GCST
v8-01-04 10 Mar 2009
  • Various emissions updates (regional & global inventories)
  • GFED2 biomass emissions updates
  • Archived to storage; contact GCST
v8-01-03 Dec 2008
  • Installation of GMI TPCORE routine
  • Archived to storage; contact GCST
v8-01-02 Nov 2008
  • Nested grid simulations for 0.5° x 0.666°
  • Archived to storage; contact GCST
v8-01-01 May 2008
  • Capability to run with GEOS-5 met fields
  • Archived to storage; contact GCST

GEOS-Chem 7 release series

Version Date released Important features Benchmarks Documentation
v7-04-13 Nov 2007
  • H2/HD simulation
  • Bug fixes in SMVGEAR, lightning, and dynamic tropopause
  • Archived to storage; contact GCST
v7-04-12 Oct 2007
  • Introduction of dynamic tropopause
  • Archived to storage; contact GCST
v7-04-11 and earlier March 2006 and earlier
  • Archived to storage; contact GCST
Retrieved from "https://wiki.seas.harvard.edu/geos-chem/index.php?title=GEOS-Chem_versions&oldid=53860"