Difference between revisions of "Aerosol emissions"
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This page contains links to the relevant pages which detail the aerosol emissions inventories used by GEOS-Chem. | This page contains links to the relevant pages which detail the aerosol emissions inventories used by GEOS-Chem. | ||
| − | == | + | == Emissions by sector == |
| − | + | *[[HEMCO_data_directories#Aerosol_emissions|Aerosol emission inventories]] | |
| − | + | *[[HEMCO_data_directories#Anthropogenic_and_biofuel_emissions|Anthropogenic and biofuel emission inventories]] | |
| − | + | *[[HEMCO_data_directories#Anthropogenic_aircraft_and_ship_emissions|Aircraft and ship emission inventories]] | |
| − | + | *[[HEMCO_data_directories#Biomass_burning_emissions|Biomass burning emission inventories]] | |
| − | + | *[[HEMCO_data_directories#Emissions_implemented_as_HEMCO_extensions|Emissions implemented as HEMCO extensions]] | |
| − | + | **[[Mineral_dust_aerosols#Overview|Mineral dust emissions]] | |
| − | + | **[[Sea salt aerosols#Updates to sea salt emissions algorithm|Sea salt aerosol emissions]] | |
| − | + | **[[Volcanic SO2 emissions from Aerocom]] | |
| − | + | **[http://acmg.seas.harvard.edu/publications/2004/park2004.pdf DMS emissions] | |
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== Online emission of marine primary organic aerosol (POA) == | == Online emission of marine primary organic aerosol (POA) == | ||
| − | '''''This update was validated with [[GEOS-Chem_v11-01_benchmark_history#v11-01b|1-month benchmark simulation v11-01b]] and [[GEOS-Chem_v11-01_benchmark_history#v11-01b-Run0|1-year benchmark simulation v11-01b-Run0]]. This version was approved on 19 Aug 2015.''''' | + | <span style="color:green">'''''This update was validated with [[GEOS-Chem_v11-01_benchmark_history#v11-01b|1-month benchmark simulation v11-01b]] and [[GEOS-Chem_v11-01_benchmark_history#v11-01b-Run0|1-year benchmark simulation v11-01b-Run0]]. This version was approved on 19 Aug 2015.'''''</span> |
'''''[https://earthscience.arc.nasa.gov/person/Matthew_S_Johnson Matthew Johnson] wrote:''''' | '''''[https://earthscience.arc.nasa.gov/person/Matthew_S_Johnson Matthew Johnson] wrote:''''' | ||
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*Gantt, B., Johnson, M. S., Crippa, M., Prévôt, A. S. H., and Meskhidze, N.: ''Implementing marine organic aerosols into the GEOS-Chem model'', <u>Geosci. Model Dev.</u>, '''8''', 619-629, doi:10.5194/gmd-8-619-2015, 2015. | *Gantt, B., Johnson, M. S., Crippa, M., Prévôt, A. S. H., and Meskhidze, N.: ''Implementing marine organic aerosols into the GEOS-Chem model'', <u>Geosci. Model Dev.</u>, '''8''', 619-629, doi:10.5194/gmd-8-619-2015, 2015. | ||
| − | + | As part of this update, [https://earthscience.arc.nasa.gov/person/Matthew_S_Johnson Matthew Johnson] has provided MODIS-Aqua chlorophyll-A data. For more information about these data, please visit [[Leaf_area_indices_in_GEOS-Chem#Updates_for_GEOS-Chem_v11-01|this post on our ''Leaf area indices in GEOS-Chem'' wiki page]]. | |
| − | + | NOTE: A minor bug fix for this update was included in [[GEOS-Chem_v11-01_benchmark_history#v11-01d|v11-01d]] to declare variable CHLR as OMP private in routine HCOX_SeaSalt_Run in file HEMCO/Extensions/hcox_seasalt_mod.F90. | |
| + | |||
| + | --[[User:Lizzie Lundgren|Lizzie Lundgren]] ([[User talk:Lizzie Lundgren|talk]]) 15:21, 22 October 2015 (UTC) | ||
| − | + | === Bug fix: Allocate the OCCONV array for marine POA simulations === | |
| − | = | + | <span style="color:green">'''''This fix was included in [[GEOS-Chem v11-01 benchmark history#v11-01j|v11-01j]] and approved on 03 Dec 2016'''''</span> |
| − | + | While unit testing GEOS-Chem with the [[GNU Fortran compiler]], we discovered an error in the marine POA simulation. The array <code>OCCONV</code> should have been allocated in routine <code>INIT_SEASALT</code> (in module <tt>GeosCore/seasalt_mod.F</tt>) but wasn't. We have now added the following IF statement in <span style="color:green">GREEN</span>, below the existing code: | |
| − | '' | + | IF ( AS /= 0 ) CALL ALLOC_ERR( 'DMID' ) |
| + | DMID = 0e+0_fp | ||
| + | |||
| + | <span style="color:green">! Allocate OCCONV only for marine-POA simulations (bmy, 10/13/16) | ||
| + | IF ( Input_Opt%LMPOA ) THEN | ||
| + | ALLOCATE( OCCONV( IIPAR, JJPAR, LLPAR ), STAT=AS ) | ||
| + | IF ( AS /= 0 ) CALL ALLOC_ERR( 'OCCONV' ) | ||
| + | OCCONV = 0e+0_fp | ||
| + | ENDIF</span> | ||
| − | + | This will only allocate OCCONV if we are doing a marine POA simulation. | |
| − | --[[User: | + | --[[User:Bmy|Bob Yantosca]] ([[User talk:Bmy|talk]]) 18:41, 13 October 2016 (UTC) |
Latest revision as of 17:57, 25 August 2022
This page contains links to the relevant pages which detail the aerosol emissions inventories used by GEOS-Chem.
Emissions by sector
- Aerosol emission inventories
- Anthropogenic and biofuel emission inventories
- Aircraft and ship emission inventories
- Biomass burning emission inventories
- Emissions implemented as HEMCO extensions
Online emission of marine primary organic aerosol (POA)
This update was validated with 1-month benchmark simulation v11-01b and 1-year benchmark simulation v11-01b-Run0. This version was approved on 19 Aug 2015.
Matthew Johnson wrote:
- The online emission parameterization for sub-micron marine primary organic aerosol (POA) was developed for implementation into GEOS-Chem at North Carolina State University (Gantt et al., 2012). The wind speed dependent size-resolved parameterization calculates the organic mass fraction of sea spray aerosol under varying levels of surface ocean chlorophyll-α concentrations ([Chl-α]). The parameterization was designed to be used for all global and regionally nested spatial resolutions and was tested in GEOS-Chem v9-02. The submicron marine POA emissions proved to improve the model-predicted concentrations of total organic aerosol concentrations over coastal and marine regions (Gantt et al., 2015).
References for this work include:
- Gantt, B., Johnson, M. S., Meskhidze, N., Sciare, J., Ovadnevaite, J., Ceburnis, D., and O'Dowd, C. D.: Model evaluation of marine primary organic aerosol emission schemes, Atmos. Chem. Phys., 12, 8553-8566, doi:10.5194/acp-12-8553-2012, 2012.
- Gantt, B., Johnson, M. S., Crippa, M., Prévôt, A. S. H., and Meskhidze, N.: Implementing marine organic aerosols into the GEOS-Chem model, Geosci. Model Dev., 8, 619-629, doi:10.5194/gmd-8-619-2015, 2015.
As part of this update, Matthew Johnson has provided MODIS-Aqua chlorophyll-A data. For more information about these data, please visit this post on our Leaf area indices in GEOS-Chem wiki page.
NOTE: A minor bug fix for this update was included in v11-01d to declare variable CHLR as OMP private in routine HCOX_SeaSalt_Run in file HEMCO/Extensions/hcox_seasalt_mod.F90.
--Lizzie Lundgren (talk) 15:21, 22 October 2015 (UTC)
Bug fix: Allocate the OCCONV array for marine POA simulations
This fix was included in v11-01j and approved on 03 Dec 2016
While unit testing GEOS-Chem with the GNU Fortran compiler, we discovered an error in the marine POA simulation. The array OCCONV should have been allocated in routine INIT_SEASALT (in module GeosCore/seasalt_mod.F) but wasn't. We have now added the following IF statement in GREEN, below the existing code:
IF ( AS /= 0 ) CALL ALLOC_ERR( 'DMID' )
DMID = 0e+0_fp
! Allocate OCCONV only for marine-POA simulations (bmy, 10/13/16)
IF ( Input_Opt%LMPOA ) THEN
ALLOCATE( OCCONV( IIPAR, JJPAR, LLPAR ), STAT=AS )
IF ( AS /= 0 ) CALL ALLOC_ERR( 'OCCONV' )
OCCONV = 0e+0_fp
ENDIF
This will only allocate OCCONV if we are doing a marine POA simulation.
--Bob Yantosca (talk) 18:41, 13 October 2016 (UTC)
