Difference between revisions of "GEOS-Chem model development priorities"
From Geos-chem
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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. | 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. | ||
− | == | + | == Merged and awaiting release == |
− | == | + | {| border=1 cellspacing=0 cellpadding=5 |
+ | |-bgcolor="#CCCCCC" | ||
+ | !width="500px"|Feature | ||
+ | !width="200px"|Contributor(s) | ||
+ | !width="100px"|Model scope | ||
+ | !width="300px"|Notes | ||
− | + | |-valign="top" | |
+ | | | ||
+ | | | ||
+ | | | ||
+ | | | ||
− | + | |} | |
− | == | + | |
+ | == Feature integration in progress == | ||
{| border=1 cellspacing=0 cellpadding=5 | {| border=1 cellspacing=0 cellpadding=5 | ||
|-bgcolor="#CCCCCC" | |-bgcolor="#CCCCCC" | ||
!width="500px"|Feature | !width="500px"|Feature | ||
− | !width="200px"| | + | !width="200px"|Contributor(s) |
− | !width="100px"| | + | !width="100px"|Model scope |
− | !width=" | + | !width="100px"|East of implementation |
+ | !width="200px"|Notes | ||
+ | |||
+ | |-valign="top" | ||
+ | !colspan="4" bgcolor="#CCFFFF"|Updates that will affect full-chemistry simulations | ||
+ | |||
+ | |-valign="top" | ||
+ | |[https://github.com/geoschem/geos-chem/issues/547 Update US emissions to NEI2016] | ||
+ | |Barron Henderson (EPA)<br>Lyssa Freese (MIT) | ||
+ | |Emissions | ||
+ | | | ||
+ | | | ||
+ | *Files available at [ftp://newftp.epa.gov/Air/aqmg/global/NEI2016fh/ this ftp site]. Barron writes, "They have not yet been used in a publication, so I caution users to look for anything and report back." | ||
+ | |||
+ | |-valign="top" | ||
+ | |[https://data.pnnl.gov/dataset/CEDS-4-21-21 CEDS v2 emissions through 2019] | ||
+ | |Patrick Campbell (NOAA-ARL) | ||
+ | |Emissions | ||
+ | | | ||
+ | | | ||
+ | |||
+ | |-valign="top" | ||
+ | |[http://globalchange.bnu.edu.cn/research/laiv6 Updated Yuan/BNU MODIS LAI product (2000-2019)] | ||
+ | |Jenny Fisher (U. Wollongong) | ||
+ | |Emissions, Dry deposition | ||
+ | | | ||
+ | | | ||
+ | *Processing scripts delivered to GCST (Aug 2020) | ||
+ | |||
+ | |} | ||
+ | |||
+ | == Feature integration in the queue == | ||
+ | |||
+ | {| border=1 cellspacing=0 cellpadding=5 | ||
+ | |-bgcolor="#CCCCCC" | ||
+ | !width="500px"|Feature | ||
+ | !width="200px"|Contributor(s) | ||
+ | !width="100px"|Model scope | ||
+ | !width="100px"|East of implementation | ||
+ | !width="200px"|Notes | ||
|-valign="top" | |-valign="top" | ||
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|Sam Silva (MIT) | |Sam Silva (MIT) | ||
|Science | |Science | ||
+ | | | ||
| | | | ||
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|[https://gmd.copernicus.org/preprints/gmd-2020-380/ Dust emissions from Meng et al. (in review)] | |[https://gmd.copernicus.org/preprints/gmd-2020-380/ Dust emissions from Meng et al. (in review)] | ||
|Jun Meng (WUStL) | |Jun Meng (WUStL) | ||
− | | | + | |Emissions |
+ | | | ||
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|[https://gmd.copernicus.org/articles/13/2879/2020/ Improved wet scavenging from Luo et al. (2020)] (as option) | |[https://gmd.copernicus.org/articles/13/2879/2020/ Improved wet scavenging from Luo et al. (2020)] (as option) | ||
|Gan Luo (Albany)<br>Fangqun Yu (Albany) | |Gan Luo (Albany)<br>Fangqun Yu (Albany) | ||
− | | | + | |Wet deposition |
+ | | | ||
| | | | ||
*Delivered to GCST (Nov 2020) | *Delivered to GCST (Nov 2020) | ||
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|[https://acp.copernicus.org/articles/21/1861/2021/ Updated Rn-222 emissions] | |[https://acp.copernicus.org/articles/21/1861/2021/ Updated Rn-222 emissions] | ||
|Bo Zhang | |Bo Zhang | ||
− | | | + | |Emissions |
+ | | | ||
| | | | ||
*The existing Rn emissions will remain as an option | *The existing Rn emissions will remain as an option | ||
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|-valign="top" | |-valign="top" | ||
|[[Grid-independent_emissions|Updated offline emissions]] | |[[Grid-independent_emissions|Updated offline emissions]] | ||
+ | |Yanshun Li (WUStL)<br>Hongjian Weng (PKU) | ||
+ | |Emissions | ||
| | | | ||
− | |||
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|Provide recommended rather than hard-coded scaling factors for online emissions | |Provide recommended rather than hard-coded scaling factors for online emissions | ||
|GCST | |GCST | ||
− | | | + | |Emissions |
+ | | | ||
| | | | ||
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|[https://github.com/geoschem/geos-chem/issues/331 Provide climatologies for lightning NOx, volcano, and open fire emissions] | |[https://github.com/geoschem/geos-chem/issues/331 Provide climatologies for lightning NOx, volcano, and open fire emissions] | ||
|GCST | |GCST | ||
− | | | + | |Emissions |
+ | | | ||
| | | | ||
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|[https://www.sciencedirect.com/science/article/abs/pii/S1352231019305138?via%3Dihub Trace metal simulation] | |[https://www.sciencedirect.com/science/article/abs/pii/S1352231019305138?via%3Dihub Trace metal simulation] | ||
|Junwei Xu (Dalhousie) | |Junwei Xu (Dalhousie) | ||
− | | | + | |Specialty simulation |
+ | | | ||
| | | | ||
*Delivered to GCST (Nov 2020) | *Delivered to GCST (Nov 2020) | ||
*See [https://github.com/geoschem/geos-chem/pull/511 geoschem/geos-chem PR #511] | *See [https://github.com/geoschem/geos-chem/pull/511 geoschem/geos-chem PR #511] | ||
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|-valign="top" | |-valign="top" | ||
|[https://github.com/geoschem/geos-chem/issues/560 C2H4 and C2H2 chemistry] | |[https://github.com/geoschem/geos-chem/issues/560 C2H4 and C2H2 chemistry] | ||
|Kelvin Bates (Harvard)<br>Ke Li (Harvard) | |Kelvin Bates (Harvard)<br>Ke Li (Harvard) | ||
− | | | + | |Chemistry |
+ | | | ||
| | | | ||
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|[http://acmg.seas.harvard.edu/publications/2020/moch_2020_hms_global.pdf HMS chemistry] | |[http://acmg.seas.harvard.edu/publications/2020/moch_2020_hms_global.pdf HMS chemistry] | ||
|Jonathan Moch (Harvard) | |Jonathan Moch (Harvard) | ||
− | | | + | |Chemistry |
+ | | | ||
| | | | ||
*Delivered to GCST (Sep 2020) | *Delivered to GCST (Sep 2020) | ||
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|[https://acp.copernicus.org/articles/17/3699/2017/ Blowing snow emissions of sea salt and sea salt bromide] | |[https://acp.copernicus.org/articles/17/3699/2017/ Blowing snow emissions of sea salt and sea salt bromide] | ||
|Lyatt Jaegle (UW) | |Lyatt Jaegle (UW) | ||
− | | | + | |Emissions |
+ | | | ||
| | | | ||
*Delivered to GCST (Jun 2020) | *Delivered to GCST (Jun 2020) | ||
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|[https://www.pnas.org/content/117/42/26076 Updated aerosol dry deposition] | |[https://www.pnas.org/content/117/42/26076 Updated aerosol dry deposition] | ||
|Jeff Pierce (CSU) | |Jeff Pierce (CSU) | ||
− | | | + | |Dry deposition |
+ | | | ||
| | | | ||
*See [https://github.com/geoschem/geos-chem/issues/604 geoschem/geos-chem #604] | *See [https://github.com/geoschem/geos-chem/issues/604 geoschem/geos-chem #604] | ||
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|[https://gmd.copernicus.org/articles/13/2475/2020/gmd-13-2475-2020.pdf Adaptive chemical solver] (as option) | |[https://gmd.copernicus.org/articles/13/2475/2020/gmd-13-2475-2020.pdf Adaptive chemical solver] (as option) | ||
|Lu Shen (Harvard) | |Lu Shen (Harvard) | ||
− | | | + | |Chemistry |
+ | | | ||
| | | | ||
|-valign="top" | |-valign="top" | ||
|[https://acp.copernicus.org/articles/19/7055/2019/ Joint CO2-CO-CH4-OCS simulation] | |[https://acp.copernicus.org/articles/19/7055/2019/ Joint CO2-CO-CH4-OCS simulation] | ||
− | |Beata Bukosa (NIWA)<br> | + | |Beata Bukosa (NIWA)<br>Kevin Bowman (JPL) |
− | | | + | |Specialty simulation |
+ | | | ||
| | | | ||
*See [https://github.com/geoschem/geos-chem/issues/654 geoschem/geos-chem #654] | *See [https://github.com/geoschem/geos-chem/issues/654 geoschem/geos-chem #654] | ||
− | | | + | |- |
+ | !colspan="4" bgcolor="#CCFFFF"|Features only affecting GCHP: | ||
+ | |||
+ | |-valign="top" | ||
+ | |Change GCHP advection inputs to use total pressure and mixing ratio rather than dry | ||
+ | |Sebastian Eastham (MIT) | ||
+ | |Transport | ||
+ | | | ||
+ | | | ||
− | = | + | |-valign="top" |
+ | |Add capability to read mass fluxes for use in advection | ||
+ | |Sebastian Eastham (MIT) | ||
+ | |Input data, Transport | ||
+ | | | ||
+ | | | ||
− | + | |} | |
+ | |||
+ | == Feature integration not yet prioritized == | ||
− | |||
{| border=1 cellspacing=0 cellpadding=5 | {| border=1 cellspacing=0 cellpadding=5 | ||
|-bgcolor="#CCCCCC" | |-bgcolor="#CCCCCC" | ||
!width="500px"|Feature | !width="500px"|Feature | ||
− | !width="200px"| | + | !width="200px"|Contributor(s) |
− | !width="100px"| | + | !width="100px"|Model scope |
− | !width=" | + | !width="100px"|Ease of implementation |
− | + | !width="200px"|Notes | |
|-valign="top" | |-valign="top" | ||
|[https://github.com/geoschem/geos-chem/issues/559 Implement H2 chemistry in UCX] | |[https://github.com/geoschem/geos-chem/issues/559 Implement H2 chemistry in UCX] | ||
|Chris Holmes (FSU) | |Chris Holmes (FSU) | ||
− | | | + | |Chemistry' |
+ | | | ||
| | | | ||
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|[https://agupubs.onlinelibrary.wiley.com/doi/epdf/10.1029/2006GL026015 Stratospheric HCN chemistry] | |[https://agupubs.onlinelibrary.wiley.com/doi/epdf/10.1029/2006GL026015 Stratospheric HCN chemistry] | ||
|Armin Kleinbohl (JPL)<br>Debra Weisenstein (Harvard, retired) | |Armin Kleinbohl (JPL)<br>Debra Weisenstein (Harvard, retired) | ||
− | | | + | |Chemistry |
+ | | | ||
| | | | ||
*Delivered to GCST (Jun 2020) | *Delivered to GCST (Jun 2020) | ||
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|[https://gmd.copernicus.org/articles/13/2569/2020/ MEGAN3] | |[https://gmd.copernicus.org/articles/13/2569/2020/ MEGAN3] | ||
|Sam Silva (MIT) | |Sam Silva (MIT) | ||
− | | | + | |Emissions |
+ | | | ||
| | | | ||
*Implementation details may be found at https://zenodo.org/record/3614062#.XzvrH5NKjOR | *Implementation details may be found at https://zenodo.org/record/3614062#.XzvrH5NKjOR | ||
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|Xu Yue (NUIST) | |Xu Yue (NUIST) | ||
|Science | |Science | ||
+ | | | ||
| | | | ||
*See [https://github.com/geoschem/geos-chem/issues/425 geoschem/geos-chem #425] | *See [https://github.com/geoschem/geos-chem/issues/425 geoschem/geos-chem #425] | ||
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|Joey Lam(CUHK)<br>Amos Tai (CUHK) | |Joey Lam(CUHK)<br>Amos Tai (CUHK) | ||
|Science | |Science | ||
+ | | | ||
| | | | ||
*Delivered to GCST (Feb 2021) | *Delivered to GCST (Feb 2021) | ||
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|[[Stratospheric_chemistry#Treatment_of_the_mesosphere_in_UCX_simulations|Extend UCX into the mesosphere]] | |[[Stratospheric_chemistry#Treatment_of_the_mesosphere_in_UCX_simulations|Extend UCX into the mesosphere]] | ||
|Sebastian Eastham (MIT)<br>Eric Fleming (NASA GMAO) | |Sebastian Eastham (MIT)<br>Eric Fleming (NASA GMAO) | ||
− | | | + | |Chemistry |
+ | | | ||
| | | | ||
− | |||
|-valign="top" | |-valign="top" | ||
|Archived CMIP6 Met Products for GEOS-Chem Input | |Archived CMIP6 Met Products for GEOS-Chem Input | ||
|Lee Murray (Rochester) | |Lee Murray (Rochester) | ||
− | | | + | |Input data |
+ | | | ||
| | | | ||
*See updates from [http://acmg.seas.harvard.edu/geos/word_pdf_docs/steering_cmte/gc_sc_minutes_24Feb2021.pdf Feb 2021 GCSC meeting] | *See updates from [http://acmg.seas.harvard.edu/geos/word_pdf_docs/steering_cmte/gc_sc_minutes_24Feb2021.pdf Feb 2021 GCSC meeting] | ||
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|[http://acmg.seas.harvard.edu/publications/2021/shah_est_2021.pdf Updated Hg chemistry] | |[http://acmg.seas.harvard.edu/publications/2021/shah_est_2021.pdf Updated Hg chemistry] | ||
|Viral Shah (Harvard)<br>Colin Thackray (Harvard) | |Viral Shah (Harvard)<br>Colin Thackray (Harvard) | ||
− | | | + | |Chemistry |
+ | | | ||
+ | | | ||
+ | |||
+ | |-valign="top" | ||
+ | |Landcover/Fire Emissions Offline LPJlmfire | ||
+ | |Loretta Mickley (Harvard)<br>Yang Li (Harvard) | ||
+ | |Emissions | ||
+ | | | ||
| | | | ||
|} | |} | ||
− | + | == Almost there (< 6 months) == | |
{| border=1 cellspacing=0 cellpadding=5 | {| border=1 cellspacing=0 cellpadding=5 | ||
|- bgcolor="#cccccc" | |- bgcolor="#cccccc" | ||
− | !width="500px"| | + | !width="500px"|Feature |
− | !width="200px"| | + | !width="200px"|Contributor(s) |
− | !width="100px"| | + | !width="100px"|Model scope |
!width="300px"|Notes | !width="300px"|Notes | ||
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|Diagnostic to archive XCO2, XCO, and XCH4 | |Diagnostic to archive XCO2, XCO, and XCH4 | ||
|Dylan Jones (Toronto) | |Dylan Jones (Toronto) | ||
− | | | + | |Diagnostic |
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|Provide archived TCR-2 GEOS-Chem OH fields for carbon simulations | |Provide archived TCR-2 GEOS-Chem OH fields for carbon simulations | ||
|Kazu Miyazaki (JPL) | |Kazu Miyazaki (JPL) | ||
− | | | + | |Input data |
| | | | ||
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|Aromatic VOC chemistry | |Aromatic VOC chemistry | ||
|Kelvin Bates (Harvard)<br>Ke Li (Harvard) | |Kelvin Bates (Harvard)<br>Ke Li (Harvard) | ||
− | | | + | |Chemistry |
| | | | ||
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|BrC aging | |BrC aging | ||
|Xuan Wang (Harvard)<br>Melanie Hammer(Dalhousie) | |Xuan Wang (Harvard)<br>Melanie Hammer(Dalhousie) | ||
− | | | + | |Chemistry |
| | | | ||
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|Shared Socioeconomic Pathways Emission Inventories | |Shared Socioeconomic Pathways Emission Inventories | ||
|Hong Liao (NUIST) | |Hong Liao (NUIST) | ||
− | | | + | |Emissions |
| | | | ||
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|Rediagnosis of RAS convection in GEOS-Chem | |Rediagnosis of RAS convection in GEOS-Chem | ||
|Tailong He (Toronto)<br>Dylan Jones (Toronto)<br>Andrea Molod (NASA/GMAO) | |Tailong He (Toronto)<br>Dylan Jones (Toronto)<br>Andrea Molod (NASA/GMAO) | ||
− | | | + | |Convection |
| | | | ||
*Work is finished and a manuscript is in preparation. | *Work is finished and a manuscript is in preparation. | ||
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|Read-in of native GEOS output in GCHP | |Read-in of native GEOS output in GCHP | ||
|WUStL GCST | |WUStL GCST | ||
− | | | + | |Input data |
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|} | |} | ||
− | + | == Over the horizon (6-12 months) == | |
{| border=1 cellspacing=0 cellpadding=5 | {| border=1 cellspacing=0 cellpadding=5 | ||
|- bgcolor="#cccccc" | |- bgcolor="#cccccc" | ||
− | !width="500px"| | + | !width="500px"|Feature |
− | !width="200px"| | + | !width="200px"|Contributor(s) |
− | !width="100px"| | + | !width="100px"|Model scope |
!width="300px"|Notes | !width="300px"|Notes | ||
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|-valign="top" | |-valign="top" | ||
|Methylethylketone chemistry | |Methylethylketone chemistry | ||
|Jared Brewer (CSU) | |Jared Brewer (CSU) | ||
− | | | + | |Chemistry |
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|Add sulfate dependence to SOA yield from isoprene in simple SOA | |Add sulfate dependence to SOA yield from isoprene in simple SOA | ||
|Eloise Marais (Leicester) | |Eloise Marais (Leicester) | ||
− | | | + | |Chemistry |
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|GTMM updates | |GTMM updates | ||
|Ben Geyman (Harvard) | |Ben Geyman (Harvard) | ||
− | | | + | |Hg simulation |
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|-valign="top" | |-valign="top" | ||
|[https://github.com/geoschem/GCHP/issues/19 Integrating GMAO's tracer gridded component in GCHP] | |[https://github.com/geoschem/GCHP/issues/19 Integrating GMAO's tracer gridded component in GCHP] | ||
|Christoph Keller (NASA GMAO) | |Christoph Keller (NASA GMAO) | ||
− | | | + | |Transport Tracer simulation |
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|Streamlining of specialty simulations through HEMCO and KPP | |Streamlining of specialty simulations through HEMCO and KPP | ||
|GCST | |GCST | ||
− | | | + | |Chemistry, Specialty simulations |
| | | | ||
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{| border=1 cellspacing=0 cellpadding=5 | {| border=1 cellspacing=0 cellpadding=5 | ||
|- bgcolor="#cccccc" | |- bgcolor="#cccccc" | ||
− | !width="500px"| | + | !width="500px"|Feature |
− | !width="200px"| | + | !width="200px"|Contributor(s) |
− | !width="100px"| | + | !width="100px"|Model scope |
!width="300px"|Notes | !width="300px"|Notes | ||
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|GCHP Adjoint | |GCHP Adjoint | ||
|Daven Henze (CU Boulder) | |Daven Henze (CU Boulder) | ||
− | | | + | |Structural |
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|Implement isotope simulation for CO and CH4 in GCHP | |Implement isotope simulation for CO and CH4 in GCHP | ||
|Lee Murray (Rochester) | |Lee Murray (Rochester) | ||
− | | | + | |Specialty simulation |
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|Migrate LETFK DA scheme to GCHP | |Migrate LETFK DA scheme to GCHP | ||
|Kazu Miyazaki (JPL) | |Kazu Miyazaki (JPL) | ||
− | | | + | |Structural |
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|Super fast chemistry scheme | |Super fast chemistry scheme | ||
|Benjamin Brown-Steiner (AER)<br>Makoto Kelp (Harvard) | |Benjamin Brown-Steiner (AER)<br>Makoto Kelp (Harvard) | ||
− | | | + | |Chemistry |
| | | | ||
*SF mechanism has been implemented and benchmarked in GEOS-Chem 12.0.0. This mechanism is of interest for those groups wanting fast global simulation of oxidation fields in GEOS-Chem simulations focused on aerosol microphysics. | *SF mechanism has been implemented and benchmarked in GEOS-Chem 12.0.0. This mechanism is of interest for those groups wanting fast global simulation of oxidation fields in GEOS-Chem simulations focused on aerosol microphysics. | ||
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|Add non-volatile cations to ISORROPIA | |Add non-volatile cations to ISORROPIA | ||
|Becky Alexander (UW) | |Becky Alexander (UW) | ||
− | | | + | |ISORROPIA |
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|DMS oxidation scheme updating | |DMS oxidation scheme updating | ||
|Becky Alexander (UW)<br>Qianjie Chen (UW) | |Becky Alexander (UW)<br>Qianjie Chen (UW) | ||
− | | | + | |Chemistry |
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*Delayed - implemented pre-KPP | *Delayed - implemented pre-KPP | ||
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|Heterogeneous sulfate production | |Heterogeneous sulfate production | ||
|Lin Zhang (PKU)<br>Becky Alexander (UW)<br>Yuxuan Wang (U. Houston) | |Lin Zhang (PKU)<br>Becky Alexander (UW)<br>Yuxuan Wang (U. Houston) | ||
− | | | + | |Chemistry |
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*Delayed - implemented pre-KPP | *Delayed - implemented pre-KPP | ||
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|Hg in WRF-GC | |Hg in WRF-GC | ||
|Yanxu Zhang (Nanjing) | |Yanxu Zhang (Nanjing) | ||
− | | | + | |Hg simulation |
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|Hg with blowing snow | |Hg with blowing snow | ||
|Yanxu Xhang (Nanjing) | |Yanxu Xhang (Nanjing) | ||
− | | | + | |Emissions, Hg simulation |
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|Hg isotopes | |Hg isotopes | ||
|Xiaotian Xu, Yanxu Xhang (Nanjing) | |Xiaotian Xu, Yanxu Xhang (Nanjing) | ||
− | | | + | |Hg simulation |
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|Hg in CESM CAM-CHEM | |Hg in CESM CAM-CHEM | ||
|Peng Zhang, Yanxu Xhang (Nanjing) | |Peng Zhang, Yanxu Xhang (Nanjing) | ||
− | | | + | |Hg simulation |
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Revision as of 22:03, 15 June 2021
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.
Contents
Merged and awaiting release
Feature | Contributor(s) | Model scope | Notes |
---|---|---|---|
Feature integration in progress
Feature | Contributor(s) | Model scope | East of implementation | Notes |
---|---|---|---|---|
Updates that will affect full-chemistry simulations | ||||
Update US emissions to NEI2016 | Barron Henderson (EPA) Lyssa Freese (MIT) |
Emissions |
| |
CEDS v2 emissions through 2019 | Patrick Campbell (NOAA-ARL) | Emissions | ||
Updated Yuan/BNU MODIS LAI product (2000-2019) | Jenny Fisher (U. Wollongong) | Emissions, Dry deposition |
|
Feature integration in the queue
Feature | Contributor(s) | Model scope | East of implementation | Notes |
---|---|---|---|---|
Canopy Physics Model | Sam Silva (MIT) | Science | ||
Dust emissions from Meng et al. (in review) | Jun Meng (WUStL) | Emissions | ||
Improved wet scavenging from Luo et al. (2020) (as option) | Gan Luo (Albany) Fangqun Yu (Albany) |
Wet deposition |
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Updated Rn-222 emissions | Bo Zhang | Emissions |
| |
Updated offline emissions | Yanshun Li (WUStL) Hongjian Weng (PKU) |
Emissions | ||
Provide recommended rather than hard-coded scaling factors for online emissions | GCST | Emissions | ||
Provide climatologies for lightning NOx, volcano, and open fire emissions | GCST | Emissions | ||
Trace metal simulation | Junwei Xu (Dalhousie) | Specialty simulation |
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C2H4 and C2H2 chemistry | Kelvin Bates (Harvard) Ke Li (Harvard) |
Chemistry | ||
HMS chemistry | Jonathan Moch (Harvard) | Chemistry |
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Blowing snow emissions of sea salt and sea salt bromide | Lyatt Jaegle (UW) | Emissions |
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Updated aerosol dry deposition | Jeff Pierce (CSU) | Dry deposition | ||
Adaptive chemical solver (as option) | Lu Shen (Harvard) | Chemistry | ||
Joint CO2-CO-CH4-OCS simulation | Beata Bukosa (NIWA) Kevin Bowman (JPL) |
Specialty simulation | ||
Features only affecting GCHP: | ||||
Change GCHP advection inputs to use total pressure and mixing ratio rather than dry | Sebastian Eastham (MIT) | Transport | ||
Add capability to read mass fluxes for use in advection | Sebastian Eastham (MIT) | Input data, Transport |
Feature integration not yet prioritized
Feature | Contributor(s) | Model scope | Ease of implementation | Notes |
---|---|---|---|---|
Implement H2 chemistry in UCX | Chris Holmes (FSU) | Chemistry' | ||
Stratospheric HCN chemistry | Armin Kleinbohl (JPL) Debra Weisenstein (Harvard, retired) |
Chemistry |
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MEGAN3 | Sam Silva (MIT) | Emissions |
| |
GC-YIBs biosphere-atmospheric chemistry coupled model | Xu Yue (NUIST) | Science | ||
Ecophysiology module in GEOS-Chem for biosphere-atmosphere exchange | Joey Lam(CUHK) Amos Tai (CUHK) |
Science |
| |
Extend UCX into the mesosphere | Sebastian Eastham (MIT) Eric Fleming (NASA GMAO) |
Chemistry | ||
Archived CMIP6 Met Products for GEOS-Chem Input | Lee Murray (Rochester) | Input data |
| |
Updated Hg chemistry | Viral Shah (Harvard) Colin Thackray (Harvard) |
Chemistry | ||
Landcover/Fire Emissions Offline LPJlmfire | Loretta Mickley (Harvard) Yang Li (Harvard) |
Emissions |
Almost there (< 6 months)
Feature | Contributor(s) | Model scope | Notes |
---|---|---|---|
Diagnostic to archive XCO2, XCO, and XCH4 | Dylan Jones (Toronto) | Diagnostic | |
Provide archived TCR-2 GEOS-Chem OH fields for carbon simulations | Kazu Miyazaki (JPL) | Input data | |
Aromatic VOC chemistry | Kelvin Bates (Harvard) Ke Li (Harvard) |
Chemistry | |
BrC aging | Xuan Wang (Harvard) Melanie Hammer(Dalhousie) |
Chemistry | |
Shared Socioeconomic Pathways Emission Inventories | Hong Liao (NUIST) | Emissions |
|
Rediagnosis of RAS convection in GEOS-Chem | Tailong He (Toronto) Dylan Jones (Toronto) Andrea Molod (NASA/GMAO) |
Convection |
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Read-in of native GEOS output in GCHP | WUStL GCST | Input data | |
Modularization of GEOS-Chem: FAST-JX as proof-of-concept | Lizzie Lundgren (GCST) | Structural |
Over the horizon (6-12 months)
Feature | Contributor(s) | Model scope | Notes | |
---|---|---|---|---|
Methylethylketone chemistry | Jared Brewer (CSU) | Chemistry | ||
Add sulfate dependence to SOA yield from isoprene in simple SOA | Eloise Marais (Leicester) | Chemistry | ||
GTMM updates | Ben Geyman (Harvard) | Hg simulation |
| |
Integrating GMAO's tracer gridded component in GCHP | Christoph Keller (NASA GMAO) | Transport Tracer simulation | ||
Streamlining of specialty simulations through HEMCO and KPP | GCST | Chemistry, Specialty simulations |
Longer term (12-24 months)
Feature | Contributor(s) | Model scope | Notes |
---|---|---|---|
GCHP Adjoint | Daven Henze (CU Boulder) | Structural | |
Implement isotope simulation for CO and CH4 in GCHP | Lee Murray (Rochester) | Specialty simulation | |
Migrate LETFK DA scheme to GCHP | Kazu Miyazaki (JPL) | Structural | |
Super fast chemistry scheme | Benjamin Brown-Steiner (AER) Makoto Kelp (Harvard) |
Chemistry |
|
Add non-volatile cations to ISORROPIA | Becky Alexander (UW) | ISORROPIA | |
DMS oxidation scheme updating | Becky Alexander (UW) Qianjie Chen (UW) |
Chemistry |
|
Heterogeneous sulfate production | Lin Zhang (PKU) Becky Alexander (UW) Yuxuan Wang (U. Houston) |
Chemistry |
|
Hg in WRF-GC | Yanxu Zhang (Nanjing) | Hg simulation | |
Hg with blowing snow | Yanxu Xhang (Nanjing) | Emissions, Hg simulation | |
Hg isotopes | Xiaotian Xu, Yanxu Xhang (Nanjing) | Hg simulation | |
Hg in CESM CAM-CHEM | Peng Zhang, Yanxu Xhang (Nanjing) | Hg simulation | |
Complex / multicomplex variables | Shannon Capps (Drexel) | Structural |