Difference between revisions of "GEOS-Chem v11-01 benchmark history"
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== 1-year full-chemistry benchmarks == | == 1-year full-chemistry benchmarks == | ||
+ | |||
+ | === Comparison with GEOS-Chem v10-01 === | ||
+ | |||
+ | [[GEOS-Chem v11-01]] was compared to [[GEOS-Chem v10-01]] as summarized below: | ||
+ | |||
+ | {| border=1 cellspacing=0 cellpadding=5 | ||
+ | |-valign="top" bgcolor="#CCCCCC" | ||
+ | !Color | ||
+ | !Quantity Plotted | ||
+ | !Met Type | ||
+ | !Year | ||
+ | !Major updates | ||
+ | !Annual Mean OH<br>[10<sup>5</sup> molec/cm3] | ||
+ | |||
+ | |-valign="top" | ||
+ | |Red | ||
+ | |[[GEOS-Chem_v10-01_benchmark_history#v10-01-public-release-Run0|v10-01]] | ||
+ | |GEOS-FP,<br>72L, 4x5 | ||
+ | |2013 | ||
+ | | | ||
+ | *[[UCX chemistry mechanism]] | ||
+ | *[[HEMCO]] | ||
+ | *[[Coupling_GEOS-Chem_with_RRTMG|Online radiative transfer]] | ||
+ | *[[GFED4 biomass burning emissions|GFED4 biomass burning emissions]] | ||
+ | *[[MEGAN v2.1 plus Guenther 2012 biogenic_emissions|Add Guenther et al (2012) updates to MEGAN2.1 biogenic emissions]] | ||
+ | *[[EDGAR_v4.2_anthropogenic_emissions|Replace EDGARv3 with EDGAR v4.2 anthropogenic emissions]] | ||
+ | *[[MIX_Asian_anthropogenic_emissions|MIX Asian emissions]] | ||
+ | *[[EPA/NEI11 North American emissions|NEI 2011 emissions with hourly resolution]] | ||
+ | *[[EMEP_European_anthropogenic_emissions#Update_EMEP_emissions_for_2008-2010|Update EMEP emissions for 2008-2010]] | ||
+ | *[[GEOS-Chem_v10-01#What.27s_new_in_this_version|'''See complete list here''']] | ||
+ | |11.092 | ||
+ | |||
+ | |-valign="top" | ||
+ | |Green | ||
+ | |[[GEOS-Chem_v11-01_benchmark_history#v11-01-public-release|v11-01]] | ||
+ | |GEOS-FP,<br>72L, 4x5 | ||
+ | |2013 | ||
+ | | | ||
+ | *[[FlexChem]] | ||
+ | *[[GEOS-Chem_species_database|Species Database]] | ||
+ | *[[Moisture_Updates_in_v11-01|Incorporate moisture into air quantities, tracer units, and tracer unit conversions]] | ||
+ | *[[Sulfate_aerosols#Update_DMS_climatology_to_Lana|Update DMS climatology to Lana]] | ||
+ | *[[MEGAN_v2.1_plus_Guenther_2012_biogenic_emissions#CO2_direct_effect_on_isoprene_emissions|CO2 direct effect on isoprene emissions]] | ||
+ | *[[Organics_Working_Group#Criegee_intermediates|Criegee intermediates]] | ||
+ | *[[GFED4_biomass_burning_emissions#Update_to_GFED_4.1|Update biomass burning emissions to GFED4.1]] | ||
+ | *[[Centralized_chemistry_time_step#Optimal_Configuration|Optimal timestep setting]] | ||
+ | *[[GEOS-Chem_v11-01#What.27s_new_in_this_version|'''See complete list here''']] | ||
+ | |12.001 | ||
+ | |||
+ | |-valign="top" | ||
+ | |Black | ||
+ | |Observations | ||
+ | | | ||
+ | | | ||
+ | | | ||
+ | | | ||
+ | |} | ||
+ | |||
+ | The output plots for Run0 may be downloaded from: | ||
+ | |||
+ | ftp ftp.as.harvard.edu | ||
+ | cd gcgrid/geos-chem/1yr_benchmarks/v11-01/v11-01-public-release/Run0/compare_to_v10-01 | ||
+ | mget * | ||
+ | |||
+ | You may also view the PDF files online by pointing your browser to | ||
+ | |||
+ | http://ftp.as.harvard.edu/gcgrid/geos-chem/1yr_benchmarks/v11-01/v11-01-public-release/Run0/compare_to_v10-01/ | ||
+ | |||
+ | --[[User:Melissa Payer|Melissa Sulprizio]] ([[User talk:Melissa Payer|talk]]) 20:51, 31 January 2017 (UTC) | ||
+ | |||
+ | === v11-01-public-release-Run0 === | ||
+ | |||
+ | Three GEOS-Chem model versions were compared to each other: | ||
+ | |||
+ | {| border=1 cellspacing=0 cellpadding=5 | ||
+ | |-valign="top" bgcolor="#CCCCCC" | ||
+ | !Color | ||
+ | !Quantity Plotted | ||
+ | !Met Type | ||
+ | !Year | ||
+ | !Updates affecting the benchmark simulation | ||
+ | !Annual Mean OH<br>[10<sup>5</sup> molec/cm3] | ||
+ | |||
+ | |-valign="top" | ||
+ | |Red | ||
+ | |[[GEOS-Chem v11-01 benchmark history#v11-01g-Run0|v11-01g-Run0]] | ||
+ | |GEOS-FP,<br>72L, 4x5 | ||
+ | |2013 | ||
+ | |'''Updates introduced in [[GEOS-Chem v11-01#v11-01g|v11-01g]]:''' | ||
+ | *[[FlexChem]] | ||
+ | |12.069 | ||
+ | |||
+ | |-valign="top" | ||
+ | |Green | ||
+ | |[[GEOS-Chem v11-01 benchmark history#v11-01k-Run0|v11-01k-Run0]] | ||
+ | |GEOS-FP,<br>72L, 4x5 | ||
+ | |2013 | ||
+ | |'''Updates introduced in [[GEOS-Chem v11-01#v11-01h|v11-01h]]:''' | ||
+ | *[[GEOS-Chem_v11-01#Incorrect_incorporation_of_moisture_in_GEOS-Chem_air_quantities|Fix to remove moisture signature in dry mixing ratio]] | ||
+ | '''Updates introduced in [[GEOS-Chem v11-01#v11-01i|v11-01i]]:''' | ||
+ | *[[Wet_deposition#Fix_bug_in_GEOS-FP.2FMERRA.2FMERRA-2_re-evaporation_calculation|Fix bug in GEOS-FP/MERRA/MERRA-2 re-evaporation calculation]] | ||
+ | '''Updates introduced in [[GEOS-Chem v11-01#v11-01j|v11-01j]]:''' | ||
+ | *[[Implementation_of_HEMCO_in_GEOS-Chem#Features_added_in_v11-01j|Update to HEMCO v2.0.003]], includes: | ||
+ | **Bug fix for PARANOX extension | ||
+ | **Fix for ocean overlap in timezones mask file | ||
+ | *[[CAC_anthropogenic_emissions#High_resolution_emissions|0.1° x 0.1° CAC emissions]] | ||
+ | *[[Implementation_of_RETRO_Anthropogenic_Emissions#RETRO_anthropogenic_propane_emissions_are_too_low|Replace RETRO C3H8 emissions with emissions from Xiao 2008]], includes: | ||
+ | **Overwrite Xiao C2H6 and C3H8 with MIX and NEI2011 regional inventories | ||
+ | *[[EDGAR_v4.2_anthropogenic_emissions#Correct_bug_in_units_of_EDGAR_v4.2_SO2_emissions|Correct bug in units of EDGAR v4.2 SO2 emissions]] | ||
+ | *[[EDGAR_v4.2_anthropogenic_emissions#Prevent_biofuel_emissions_from_being_double_counted|Prevent biofuel emissions from being double counted in EDGAR v4.2]] | ||
+ | *[[New_isoprene_scheme#Set_ACTA_and_HCOOH_to_active_in_globchem.dat|Set ACTA and HCOOH to active]] | ||
+ | *[[UCX_chemistry_mechanism#Fix_for_mesospheric_NOx_chemistry|Fix for mesospheric NOx chemistry]] | ||
+ | *[[GEOS-Chem v11-01#Fix_molecular_weight_of_N2O5|Fix molecular weight of N2O5]] | ||
+ | '''Updates introduced in [[GEOS-Chem v11-01#v11-01k|v11-01k]]:''' | ||
+ | *[[Lightning_NOx_emissions#Update_WEST_NS_DIV_to_fix_ozone_overestimate_in_southern_US|Lightning update based on Travis et al. (2016, ACP) and Zhang et al. (2014, ACP)]] | ||
+ | |12.004 | ||
+ | |||
+ | |-valign="top" | ||
+ | |Blue | ||
+ | |[[GEOS-Chem v11-01 benchmark history#v11-01-public-release-Run0|v11-01-public-release-Run0]] | ||
+ | |GEOS-FP,<br>72L, 4x5 | ||
+ | |2013 | ||
+ | |'''Updates introduced in [[GEOS-Chem v11-01#v11-01 public release|v11-01 public release]]:''' | ||
+ | *[[Regridding_in_GEOS-Chem#Bug_fix:_MAP_A2A_now_only_uses_periodic_BCs_for_global_data|Bug fix: MAP_A2A now applies periodic boundary conditions only to global data sets during regridding]] | ||
+ | *[[Implementation_of_HEMCO_in_GEOS-Chem#Ocean_grid_boxes_now_use_the_timezone_of_the_nearest_land_mass_for_computing_emissions|Ocean grid boxes now use the timezone of the nearest land mass for computing emissions]] | ||
+ | |12.001 | ||
+ | |||
+ | |-valign="top" | ||
+ | |Black | ||
+ | |Observations | ||
+ | | | ||
+ | | | ||
+ | | | ||
+ | | | ||
+ | |} | ||
+ | |||
+ | The output plots for Run0 may be downloaded from: | ||
+ | |||
+ | ftp ftp.as.harvard.edu | ||
+ | cd gcgrid/geos-chem/1yr_benchmarks/v11-01/v11-01-public-release/Run0/output | ||
+ | mget * | ||
+ | |||
+ | You may also view the PDF files online by pointing your browser to | ||
+ | |||
+ | http://ftp.as.harvard.edu/gcgrid/geos-chem/1yr_benchmarks/v11-01/v11-01-public-release/Run0/output/ | ||
+ | |||
+ | '''**New in v11-01**''' Tables comparing the global tropospheric aerosol burdens and the global tropospheric mean AODs for this version and past 1-year benchmarks can be viewed on [[Global_Burden_History|our ''Global Burden History'' wiki page]]. | ||
+ | |||
+ | --[[User:Melissa Payer|Melissa Sulprizio]] ([[User talk:Melissa Payer|talk]]) 20:15, 31 January 2017 (UTC) | ||
+ | |||
+ | === v11-01k-Run0 === | ||
+ | |||
+ | <span style="color:green">'''''This 1-year benchmark simulation was approved by the [http://acmg.seas.harvard.edu/geos/geos_steering_cmte.html GEOS-Chem Steering Committee] on 19 Dec 2016.'''''</span> | ||
+ | |||
+ | Three GEOS-Chem model versions were compared to each other: | ||
+ | |||
+ | {| border=1 cellspacing=0 cellpadding=5 | ||
+ | |-valign="top" bgcolor="#CCCCCC" | ||
+ | !Color | ||
+ | !Quantity Plotted | ||
+ | !Met Type | ||
+ | !Year | ||
+ | !Updates affecting the benchmark simulation | ||
+ | !Annual Mean OH<br>[10<sup>5</sup> molec/cm3] | ||
+ | |||
+ | |-valign="top" | ||
+ | |Red | ||
+ | |[[GEOS-Chem v11-01 benchmark history#v11-01f-geosfp-Run0|v11-01f-geosfp-Run0]] | ||
+ | |GEOS-FP,<br>72L, 4x5 | ||
+ | |2013 | ||
+ | |'''Updates introduced in [[GEOS-Chem v11-01#v11-01e|v11-01e]]:''' | ||
+ | *[[Implementation_of_HEMCO_in_GEOS-Chem#Features_added_in_v11-01e|Update HEMCO from version 1.1.005 to version 1.1.016]] | ||
+ | '''Updates introduced in [[GEOS-Chem v11-01#v11-01f|v11-01f]]:''' | ||
+ | *[[EMEP_European_anthropogenic_emissions#Zero_EMEP_emissions_at_30N|New EMEP mask to prevent zero emissions at 30N]] | ||
+ | *[[Centralized_chemistry_time_step#Optimal_Configuration|Optimal timestep settings]] | ||
+ | *Bug fixes in globchem.dat for: | ||
+ | **[[New_isoprene_scheme#Syntax_error_in_globchem.dat_file_for_MOBA_reaction_rate|MOBA + OH --> MOBAOO]] | ||
+ | **[[New_isoprene_scheme#Bug_in_reaction_ISNOOA_.2B_NO2_in_globchem.dat|ISNOOA + NO2 --> PMN]] | ||
+ | |12.044 | ||
+ | |||
+ | |-valign="top" | ||
+ | |Green | ||
+ | |[[GEOS-Chem v11-01 benchmark history#v11-01g-Run0|v11-01g-Run0]] | ||
+ | |GEOS-FP,<br>72L, 4x5 | ||
+ | |2013 | ||
+ | |'''Updates introduced in [[GEOS-Chem v11-01#v11-01g|v11-01g]]:''' | ||
+ | *[[FlexChem]] | ||
+ | |12.069 | ||
+ | |||
+ | |-valign="top" | ||
+ | |Blue | ||
+ | |[[GEOS-Chem v11-01 benchmark history#v11-01k-Run0|v11-01k-Run0]] | ||
+ | |GEOS-FP,<br>72L, 4x5 | ||
+ | |2013 | ||
+ | |'''Updates introduced in [[GEOS-Chem v11-01#v11-01h|v11-01h]]:''' | ||
+ | *[[GEOS-Chem_v11-01#Incorrect_incorporation_of_moisture_in_GEOS-Chem_air_quantities|Fix to remove moisture signature in dry mixing ratio]] | ||
+ | '''Updates introduced in [[GEOS-Chem v11-01#v11-01i|v11-01i]]:''' | ||
+ | *[[Wet_deposition#Fix_bug_in_GEOS-FP.2FMERRA.2FMERRA-2_re-evaporation_calculation|Fix bug in GEOS-FP/MERRA/MERRA-2 re-evaporation calculation]] | ||
+ | '''Updates introduced in [[GEOS-Chem v11-01#v11-01j|v11-01j]]:''' | ||
+ | *[[Implementation_of_HEMCO_in_GEOS-Chem#Features_added_in_v11-01j|Update to HEMCO v2.0.003]], includes: | ||
+ | **Bug fix for PARANOX extension | ||
+ | **Fix for ocean overlap in timezones mask file | ||
+ | *[[CAC_anthropogenic_emissions#High_resolution_emissions|0.1° x 0.1° CAC emissions]] | ||
+ | *[[Implementation_of_RETRO_Anthropogenic_Emissions#RETRO_anthropogenic_propane_emissions_are_too_low|Replace RETRO C3H8 emissions with emissions from Xiao 2008]], includes: | ||
+ | **Overwrite Xiao C2H6 and C3H8 with MIX and NEI2011 regional inventories | ||
+ | *[[EDGAR_v4.2_anthropogenic_emissions#Correct_bug_in_units_of_EDGAR_v4.2_SO2_emissions|Correct bug in units of EDGAR v4.2 SO2 emissions]] | ||
+ | *[[EDGAR_v4.2_anthropogenic_emissions#Prevent_biofuel_emissions_from_being_double_counted|Prevent biofuel emissions from being double counted in EDGAR v4.2]] | ||
+ | *[[New_isoprene_scheme#Set_ACTA_and_HCOOH_to_active_in_globchem.dat|Set ACTA and HCOOH to active]] | ||
+ | *[[UCX_chemistry_mechanism#Fix_for_mesospheric_NOx_chemistry|Fix for mesospheric NOx chemistry]] | ||
+ | *[[GEOS-Chem v11-01#Fix_molecular_weight_of_N2O5|Fix molecular weight of N2O5]] | ||
+ | '''Updates introduced in [[GEOS-Chem v11-01#v11-01k|v11-01k]]:''' | ||
+ | *[[Lightning_NOx_emissions#Update_WEST_NS_DIV_to_fix_ozone_overestimate_in_southern_US|Lightning update based on Travis et al. (2016, ACP) and Zhang et al. (2014, ACP)]] | ||
+ | |12.004 | ||
+ | |||
+ | |-valign="top" | ||
+ | |Black | ||
+ | |Observations | ||
+ | | | ||
+ | | | ||
+ | | | ||
+ | | | ||
+ | |} | ||
+ | |||
+ | The output plots for Run0 may be downloaded from: | ||
+ | |||
+ | ftp ftp.as.harvard.edu | ||
+ | cd gcgrid/geos-chem/1yr_benchmarks/v11-01/v11-01k/Run0/output | ||
+ | mget * | ||
+ | |||
+ | You may also view the PDF files online by pointing your browser to | ||
+ | |||
+ | http://ftp.as.harvard.edu/gcgrid/geos-chem/1yr_benchmarks/v11-01/v11-01k/Run0/output/ | ||
+ | |||
+ | '''**New in v11-01**''' Tables comparing the global tropospheric aerosol burdens and the global tropospheric mean AODs for this version and past 1-year benchmarks can be viewed on [[Global_Burden_History|our ''Global Burden History'' wiki page]]. | ||
+ | |||
+ | --[[User:Melissa Payer|Melissa Sulprizio]] ([[User talk:Melissa Payer|talk]]) 22:52, 15 December 2016 (UTC) | ||
+ | |||
+ | === v11-01g-Run0 === | ||
+ | |||
+ | <span style="color:green">'''''This 1-year benchmark simulation was approved by the [http://acmg.seas.harvard.edu/geos/geos_steering_cmte.html GEOS-Chem Steering Committee] on 28 Sep 2016.'''''</span> | ||
+ | |||
+ | Three GEOS-Chem model versions were compared to each other: | ||
+ | |||
+ | {| border=1 cellspacing=0 cellpadding=5 | ||
+ | |-valign="top" bgcolor="#CCCCCC" | ||
+ | !Color | ||
+ | !Quantity Plotted | ||
+ | !Met Type | ||
+ | !Year | ||
+ | !Updates affecting the benchmark simulation | ||
+ | !Annual Mean OH<br>[10<sup>5</sup> molec/cm3] | ||
+ | |||
+ | |-valign="top" | ||
+ | |Red | ||
+ | |[[GEOS-Chem v11-01 benchmark history#v11-01d-Run1|v11-01d-Run1]] | ||
+ | |GEOS-FP,<br>72L, 4x5 | ||
+ | |2013 | ||
+ | |'''Updates introduced in [[GEOS-Chem v11-01#v11-01c|v11-01c]]:''' | ||
+ | *[[Sulfate_aerosols#Bug_fix_for_sea_salt_alkalinity_in_sulfate_mod.F|Bug fix for sea salt alkalinity in sulfate_mod.F]] | ||
+ | *[[GEOS-Chem_v11-01#Bug_fixes_for_the_ND21_diagnostic|Bug fixes for the ND21 diagnostic]] | ||
+ | *[[MEGAN_v2.1_plus_Guenther_2012_biogenic_emissions#Bug_fix_for_monoterpenes_in_ND46_diagnostic|Bug fix for monoterpenes in ND46 diagnostic]] | ||
+ | '''Updates introduced in [[GEOS-Chem v11-01#v11-01d|v11-01d]]:''' | ||
+ | *[[MEGAN_v2.1_plus_Guenther_2012_biogenic_emissions#CO2_direct_effect_on_isoprene_emissions|CO2 direct effect on isoprene emissions]] | ||
+ | *[[Organics_Working_Group#Criegee_intermediates|Criegee intermediates]] | ||
+ | *[[GFED4_biomass_burning_emissions#Update_to_GFED_4.1|Update biomass burning emissions to GFED4.1]] | ||
+ | *[[GEOS-Chem_v10-01#Fix_for_reading_hourly_NEI2011_emissions|Fix for reading hourly NEI2011 emissions]] | ||
+ | |12.011 | ||
+ | |||
+ | |-valign="top" | ||
+ | |Green | ||
+ | |[[GEOS-Chem v11-01 benchmark history#v11-01f-geosfp-Run0|v11-01f-geosfp-Run0]] | ||
+ | |GEOS-FP,<br>72L, 4x5 | ||
+ | |2013 | ||
+ | |'''Updates introduced in [[GEOS-Chem v11-01#v11-01e|v11-01e]]:''' | ||
+ | *[[Implementation_of_HEMCO_in_GEOS-Chem#Features_added_in_v11-01e|Update HEMCO from version 1.1.005 to version 1.1.016]] | ||
+ | '''Updates introduced in [[GEOS-Chem v11-01#v11-01f|v11-01f]]:''' | ||
+ | *[[EMEP_European_anthropogenic_emissions#Zero_EMEP_emissions_at_30N|New EMEP mask to prevent zero emissions at 30N]] | ||
+ | *[[Centralized_chemistry_time_step#Optimal_Configuration|Optimal timestep settings]] | ||
+ | *Bug fixes in globchem.dat for: | ||
+ | **[[New_isoprene_scheme#Syntax_error_in_globchem.dat_file_for_MOBA_reaction_rate|MOBA + OH --> MOBAOO]] | ||
+ | **[[New_isoprene_scheme#Bug_in_reaction_ISNOOA_.2B_NO2_in_globchem.dat|ISNOOA + NO2 --> PMN]] | ||
+ | |12.044 | ||
+ | |||
+ | |-valign="top" | ||
+ | |Blue | ||
+ | |[[GEOS-Chem v11-01 benchmark history#v11-01g-Run0|v11-01g-Run0]] | ||
+ | |GEOS-FP,<br>72L, 4x5 | ||
+ | |2013 | ||
+ | |'''Updates introduced in [[GEOS-Chem v11-01#v11-01g|v11-01g]]:''' | ||
+ | *[[FlexChem]] | ||
+ | |12.069 | ||
+ | |||
+ | |-valign="top" | ||
+ | |Black | ||
+ | |Observations | ||
+ | | | ||
+ | | | ||
+ | | | ||
+ | | | ||
+ | |} | ||
+ | |||
+ | The output plots for Run0 may be downloaded from: | ||
+ | |||
+ | ftp ftp.as.harvard.edu | ||
+ | cd gcgrid/geos-chem/1yr_benchmarks/v11-01/v11-01g/Run0/output | ||
+ | mget * | ||
+ | |||
+ | You may also view the PDF files online by pointing your browser to | ||
+ | |||
+ | http://ftp.as.harvard.edu/gcgrid/geos-chem/1yr_benchmarks/v11-01/v11-01g/Run0/output/ | ||
+ | |||
+ | '''**New in v11-01**''' Tables comparing the global tropospheric aerosol burdens and the global tropospheric mean AODs for this version and past 1-year benchmarks can be viewed on [[Global_Burden_History|our ''Global Burden History'' wiki page]]. | ||
+ | |||
+ | --[[User:Melissa Payer|Melissa Sulprizio]] ([[User talk:Melissa Payer|talk]]) 19:54, 14 September 2016 (UTC) | ||
=== v11-01f-merra2-Run0 === | === v11-01f-merra2-Run0 === | ||
Line 15: | Line 329: | ||
!Met Type | !Met Type | ||
!Year | !Year | ||
− | ! | + | !Updates affecting the benchmark simulation |
− | + | ||
− | + | ||
!Annual Mean OH<br>[10<sup>5</sup> molec/cm3] | !Annual Mean OH<br>[10<sup>5</sup> molec/cm3] | ||
Line 25: | Line 337: | ||
|GEOS-FP,<br>72L, 4x5 | |GEOS-FP,<br>72L, 4x5 | ||
|2013 | |2013 | ||
− | | | + | | |
− | | | + | '''Updates introduced in [[GEOS-Chem v11-01#v11-01c|v11-01c]]:''' |
− | + | *[[Sulfate_aerosols#Bug_fix_for_sea_salt_alkalinity_in_sulfate_mod.F|Bug fix for sea salt alkalinity in sulfate_mod.F]] | |
+ | *[[GEOS-Chem_v11-01#Bug_fixes_for_the_ND21_diagnostic|Bug fixes for the ND21 diagnostic]] | ||
+ | *[[MEGAN_v2.1_plus_Guenther_2012_biogenic_emissions#Bug_fix_for_monoterpenes_in_ND46_diagnostic|Bug fix for monoterpenes in ND46 diagnostic]] | ||
+ | '''Updates introduced in [[GEOS-Chem v11-01#v11-01d|v11-01d]]:''' | ||
+ | *[[MEGAN_v2.1_plus_Guenther_2012_biogenic_emissions#CO2_direct_effect_on_isoprene_emissions|CO2 direct effect on isoprene emissions]] | ||
+ | *[[Organics_Working_Group#Criegee_intermediates|Criegee intermediates]] | ||
+ | *[[GFED4_biomass_burning_emissions#Update_to_GFED_4.1|Update biomass burning emissions to GFED4.1]] | ||
+ | *[[GEOS-Chem_v10-01#Fix_for_reading_hourly_NEI2011_emissions|Fix for reading hourly NEI2011 emissions]] | ||
|12.011 | |12.011 | ||
Line 35: | Line 354: | ||
|GEOS-FP,<br>72L, 4x5 | |GEOS-FP,<br>72L, 4x5 | ||
|2013 | |2013 | ||
− | | | + | | |
− | | | + | '''Updates introduced in [[GEOS-Chem v11-01#v11-01e|v11-01e]]:''' |
− | *[[New_isoprene_scheme#Syntax_error_in_globchem.dat_file_for_MOBA_reaction_rate|MOBA + OH --> MOBAOO]] | + | *[[Implementation_of_HEMCO_in_GEOS-Chem#Features_added_in_v11-01e|Update HEMCO from version 1.1.005 to version 1.1.016]] |
− | *[[New_isoprene_scheme#Bug_in_reaction_ISNOOA_.2B_NO2_in_globchem.dat|ISNOOA + NO2 --> PMN]] | + | '''Updates introduced in [[GEOS-Chem v11-01#v11-01f|v11-01f]]:''' |
− | + | *[[EMEP_European_anthropogenic_emissions#Zero_EMEP_emissions_at_30N|New EMEP mask to prevent zero emissions at 30N]] | |
+ | *[[Centralized_chemistry_time_step#Optimal_Configuration|Optimal timestep settings]] | ||
+ | *Bug fixes in globchem.dat for: | ||
+ | **[[New_isoprene_scheme#Syntax_error_in_globchem.dat_file_for_MOBA_reaction_rate|MOBA + OH --> MOBAOO]] | ||
+ | **[[New_isoprene_scheme#Bug_in_reaction_ISNOOA_.2B_NO2_in_globchem.dat|ISNOOA + NO2 --> PMN]] | ||
|12.044 | |12.044 | ||
Line 47: | Line 370: | ||
|MERRA-2,<br>72L, 4x5 | |MERRA-2,<br>72L, 4x5 | ||
|2013 | |2013 | ||
− | | | + | | |
− | | | + | '''Updates introduced in [[GEOS-Chem v11-01#v11-01f|v11-01f]]:''' |
− | + | *[[MERRA-2_implementation_details#Timeline_for_integration_into_GEOS-Chem|Drive full-chemistry simulations with MERRA-2 met fields]] | |
|12.269 | |12.269 | ||
Line 56: | Line 379: | ||
|Observations | |Observations | ||
| | | | ||
− | |||
− | |||
| | | | ||
| | | | ||
Line 73: | Line 394: | ||
http://ftp.as.harvard.edu/gcgrid/geos-chem/1yr_benchmarks/v11-01/v11-01f/MERRA2/Run0/output/ | http://ftp.as.harvard.edu/gcgrid/geos-chem/1yr_benchmarks/v11-01/v11-01f/MERRA2/Run0/output/ | ||
− | '''**New | + | '''**New in v11-01**''' Tables comparing the global tropospheric aerosol burdens and the global tropospheric mean AODs for this version and past 1-year benchmarks can be viewed on [[Global_Burden_History|our ''Global Burden History'' wiki page]]. |
--[[User:Melissa Payer|Melissa Sulprizio]] ([[User talk:Melissa Payer|talk]]) 21:25, 11 April 2016 (UTC) | --[[User:Melissa Payer|Melissa Sulprizio]] ([[User talk:Melissa Payer|talk]]) 21:25, 11 April 2016 (UTC) | ||
Line 89: | Line 410: | ||
!Met Type | !Met Type | ||
!Year | !Year | ||
− | ! | + | !Updates affecting the benchmark simulation |
− | + | ||
− | + | ||
!Annual Mean OH<br>[10<sup>5</sup> molec/cm3] | !Annual Mean OH<br>[10<sup>5</sup> molec/cm3] | ||
Line 99: | Line 418: | ||
|GEOS-FP,<br>72L, 4x5 | |GEOS-FP,<br>72L, 4x5 | ||
|2013 | |2013 | ||
− | | | + | | |
− | + | '''Updates introduced in [[GEOS-Chem v11-01#v11-01a|v11-01a]]:''' | |
− | + | *[[Air_Quantity_Updates_for_v11-01|Correctly incorporate moisture into air quantities and tracer unit conversions]] | |
+ | *[[Air_Quantity_Updates_for_v11-01#Convection|Use tracer units [kg/kg total air] in convection and advection and [v/v dry air] where previously [v/v]]] | ||
+ | *[[Air Quantity Updates for v11-01#Water Vapor Saturation Pressure|Update water vapor saturation formula (Nordquist, 1973)]] | ||
+ | *[[Cloud_convection#Fixed_bug_in_DO_MERRA_CONVECTION_affecting_mass_conservation|Fix bug in DO_MERRA_CONVECTION affecting mass conservation]] | ||
+ | *[[GEOS-Chem v11-01#Prevent negative tracer concentrations after advection|Reset negative tracer concentrations within advection to small positive values at poles]] | ||
+ | '''Updates introduced in [[GEOS-Chem v11-01#v11-01b|v11-01b]]:''' | ||
+ | *[[Sulfate_aerosols#Update_DMS_climatology_to_Lana|Update DMS climatology to Lana]] | ||
+ | *[[Wet_deposition#Impaction_scavenging_for_hydrophobic_BC_and_homogeneous_IN_removal|Impaction scavenging for hydrophobic BC]] | ||
+ | *[[Wet_deposition#Impaction_scavenging_for_hydrophobic_BC_and_homogeneous_IN_removal|Homogeneous IN removal]] | ||
+ | *[[Aerosols_Working_Group#Organic_Aerosol_Density_.28v.10-01.29|Density of OA update]] | ||
+ | *[[Mineral_dust_aerosols#Improved_dust_size_distribution_scheme|Improved dust size distribution scheme]] | ||
+ | *[[Mineral_dust_aerosols#Now_treat_DST2-DST4_as_coarse_mode_in_wet_scavenging|Now treat DST2-DST4 as coarse mode in wet scavenging]] | ||
+ | *[[GEOS-Chem_v11-01#Update_of_PMN_.2B_O3_reaction_products_in_globchem.dat_file|Update of PMN + O3 reaction products in globchem.dat file]] | ||
+ | *[[UCX_chemistry_mechanism#Fix_for_black_carbon_in_ucx_mod.F|Bug fix for black carbon in ucx_mod.F]] | ||
|12.000 | |12.000 | ||
Line 109: | Line 441: | ||
|GEOS-FP,<br>72L, 4x5 | |GEOS-FP,<br>72L, 4x5 | ||
|2013 | |2013 | ||
− | | | + | | |
− | + | '''Updates introduced in [[GEOS-Chem v11-01#v11-01c|v11-01c]]:''' | |
− | + | *[[Sulfate_aerosols#Bug_fix_for_sea_salt_alkalinity_in_sulfate_mod.F|Bug fix for sea salt alkalinity in sulfate_mod.F]] | |
+ | *[[GEOS-Chem_v11-01#Bug_fixes_for_the_ND21_diagnostic|Bug fixes for the ND21 diagnostic]] | ||
+ | *[[MEGAN_v2.1_plus_Guenther_2012_biogenic_emissions#Bug_fix_for_monoterpenes_in_ND46_diagnostic|Bug fix for monoterpenes in ND46 diagnostic]] | ||
+ | '''Updates introduced in [[GEOS-Chem v11-01#v11-01d|v11-01d]]:''' | ||
+ | *[[MEGAN_v2.1_plus_Guenther_2012_biogenic_emissions#CO2_direct_effect_on_isoprene_emissions|CO2 direct effect on isoprene emissions]] | ||
+ | *[[Organics_Working_Group#Criegee_intermediates|Criegee intermediates]] | ||
+ | *[[GFED4_biomass_burning_emissions#Update_to_GFED_4.1|Update biomass burning emissions to GFED4.1]] | ||
+ | *[[GEOS-Chem_v10-01#Fix_for_reading_hourly_NEI2011_emissions|Fix for reading hourly NEI2011 emissions]] | ||
|12.011 | |12.011 | ||
Line 119: | Line 458: | ||
|GEOS-FP,<br>72L, 4x5 | |GEOS-FP,<br>72L, 4x5 | ||
|2013 | |2013 | ||
− | | | + | | |
− | + | '''Updates introduced in [[GEOS-Chem v11-01#v11-01e|v11-01e]]:''' | |
− | *[[New_isoprene_scheme#Syntax_error_in_globchem.dat_file_for_MOBA_reaction_rate|MOBA + OH --> MOBAOO]] | + | *[[Implementation_of_HEMCO_in_GEOS-Chem#Features_added_in_v11-01e|Update HEMCO from version 1.1.005 to version 1.1.016]] |
− | *[[New_isoprene_scheme#Bug_in_reaction_ISNOOA_.2B_NO2_in_globchem.dat|ISNOOA + NO2 --> PMN]] | + | '''Updates introduced in [[GEOS-Chem v11-01#v11-01f|v11-01f]]:''' |
− | + | *[[EMEP_European_anthropogenic_emissions#Zero_EMEP_emissions_at_30N|New EMEP mask to prevent zero emissions at 30N]] | |
+ | *[[Centralized_chemistry_time_step#Optimal_Configuration|Optimal timestep settings]] | ||
+ | *Bug fixes in globchem.dat for: | ||
+ | **[[New_isoprene_scheme#Syntax_error_in_globchem.dat_file_for_MOBA_reaction_rate|MOBA + OH --> MOBAOO]] | ||
+ | **[[New_isoprene_scheme#Bug_in_reaction_ISNOOA_.2B_NO2_in_globchem.dat|ISNOOA + NO2 --> PMN]] | ||
|12.044 | |12.044 | ||
Line 129: | Line 472: | ||
|Black | |Black | ||
|Observations | |Observations | ||
− | | | + | | |
− | + | ||
− | + | ||
| | | | ||
| | | | ||
Line 147: | Line 488: | ||
http://ftp.as.harvard.edu/gcgrid/geos-chem/1yr_benchmarks/v11-01/v11-01f/GEOSFP/Run0/output/ | http://ftp.as.harvard.edu/gcgrid/geos-chem/1yr_benchmarks/v11-01/v11-01f/GEOSFP/Run0/output/ | ||
− | '''**New | + | '''**New in v11-01**''' Tables comparing the global tropospheric aerosol burdens and the global tropospheric mean AODs for this version and past 1-year benchmarks can be viewed on [[Global_Burden_History|our ''Global Burden History'' wiki page]]. |
--[[User:Melissa Payer|Melissa Sulprizio]] ([[User talk:Melissa Payer|talk]]) 21:25, 11 April 2016 (UTC) | --[[User:Melissa Payer|Melissa Sulprizio]] ([[User talk:Melissa Payer|talk]]) 21:25, 11 April 2016 (UTC) | ||
Line 163: | Line 504: | ||
!Met Type | !Met Type | ||
!Year | !Year | ||
− | ! | + | !Updates affecting the benchmark simulation |
− | + | ||
− | + | ||
!Annual Mean OH<br>[10<sup>5</sup> molec/cm3] | !Annual Mean OH<br>[10<sup>5</sup> molec/cm3] | ||
Line 173: | Line 512: | ||
|GEOS-FP,<br>72L, 4x5 | |GEOS-FP,<br>72L, 4x5 | ||
|2013 | |2013 | ||
− | | | + | | |
− | |< | + | '''Updates introduced in [[GEOS-Chem_v10-01#Fixes_and_updates_added_during_the_public_comment_period|v10-01 public release]]:''' |
− | *[[ | + | *[[GEOS-Chem v10-01#Switching to the officially released GFED4 data files|Switching to the officially released GFED4 data files]], including: |
− | *[[ | + | **[[GFED4_biomass_burning_emissions#Fixed_unit_conversion_error_on_18_Jun_2015|Fixed unit conversion in GFED4 files]] |
− | + | *[[GEOS-Chem v10-01#Technical issues with RRTMG|Fixing some last-minute technical issues with RRTMG]] | |
+ | *[[GEOS-Chem v10-01#Use_org.dat_file_with_OC_growth_updates|Now use the correct version of FAST-JX input file <tt>org.dat</tt>]] | ||
+ | *[[GEOS-Chem v10-01#Update_CH4_latitude_bands|Add more years of latitudinal CH4 data]] | ||
+ | *[[GEOS-Chem v10-01#Avoid PARANOX SUNCOS error by using the proper timestamps|Avoid PARANOX SUNCOS error by using the proper timestamps]] | ||
+ | *[[GEOS-Chem v10-01#Additional fixes for MERRA wet deposition|Additional fixes for MERRA wet deposition]] | ||
+ | *[[GEOS-Chem v10-01#Add SOA tracers to the GEOS-Chem benchmark simulation|Add SOA tracers to the GEOS-Chem benchmark simulation]] | ||
+ | *[[GEOS-Chem v10-01#Fix AEFs for sesquiterpenes in the SOA simulation|Fix AEFs for sesquiterpenes in the SOA simulation]] | ||
|11.723 | |11.723 | ||
Line 185: | Line 530: | ||
|GEOS-FP,<br>72L, 4x5 | |GEOS-FP,<br>72L, 4x5 | ||
|2013 | |2013 | ||
− | | | + | | |
− | | | + | '''Updates introduced in [[GEOS-Chem v11-01#v11-01a|v11-01a]]:''' |
− | + | *[[Air_Quantity_Updates_for_v11-01|Correctly incorporate moisture into air quantities and tracer unit conversions]] | |
+ | *[[Air_Quantity_Updates_for_v11-01#Convection|Use tracer units [kg/kg total air] in convection and advection and [v/v dry air] where previously [v/v]]] | ||
+ | *[[Air Quantity Updates for v11-01#Water Vapor Saturation Pressure|Update water vapor saturation formula (Nordquist, 1973)]] | ||
+ | *[[Cloud_convection#Fixed_bug_in_DO_MERRA_CONVECTION_affecting_mass_conservation|Fix bug in DO_MERRA_CONVECTION affecting mass conservation]] | ||
+ | *[[GEOS-Chem v11-01#Prevent negative tracer concentrations after advection|Reset negative tracer concentrations within advection to small positive values at poles]] | ||
+ | '''Updates introduced in [[GEOS-Chem v11-01#v11-01b|v11-01b]]:''' | ||
+ | *[[Sulfate_aerosols#Update_DMS_climatology_to_Lana|Update DMS climatology to Lana]] | ||
+ | *[[Wet_deposition#Impaction_scavenging_for_hydrophobic_BC_and_homogeneous_IN_removal|Impaction scavenging for hydrophobic BC]] | ||
+ | *[[Wet_deposition#Impaction_scavenging_for_hydrophobic_BC_and_homogeneous_IN_removal|Homogeneous IN removal]] | ||
+ | *[[Aerosols_Working_Group#Organic_Aerosol_Density_.28v.10-01.29|Density of OA update]] | ||
+ | *[[Mineral_dust_aerosols#Improved_dust_size_distribution_scheme|Improved dust size distribution scheme]] | ||
+ | *[[Mineral_dust_aerosols#Now_treat_DST2-DST4_as_coarse_mode_in_wet_scavenging|Now treat DST2-DST4 as coarse mode in wet scavenging]] | ||
+ | *[[GEOS-Chem_v11-01#Update_of_PMN_.2B_O3_reaction_products_in_globchem.dat_file|Update of PMN + O3 reaction products in globchem.dat file]] | ||
+ | *[[UCX_chemistry_mechanism#Fix_for_black_carbon_in_ucx_mod.F|Bug fix for black carbon in ucx_mod.F]] | ||
|12.000 | |12.000 | ||
Line 195: | Line 553: | ||
|GEOS-FP,<br>72L, 4x5 | |GEOS-FP,<br>72L, 4x5 | ||
|2013 | |2013 | ||
− | | | + | | |
− | + | '''Updates introduced in [[GEOS-Chem v11-01#v11-01c|v11-01c]]:''' | |
− | + | *[[Sulfate_aerosols#Bug_fix_for_sea_salt_alkalinity_in_sulfate_mod.F|Bug fix for sea salt alkalinity in sulfate_mod.F]] | |
+ | *[[GEOS-Chem_v11-01#Bug_fixes_for_the_ND21_diagnostic|Bug fixes for the ND21 diagnostic]] | ||
+ | *[[MEGAN_v2.1_plus_Guenther_2012_biogenic_emissions#Bug_fix_for_monoterpenes_in_ND46_diagnostic|Bug fix for monoterpenes in ND46 diagnostic]] | ||
+ | '''Updates introduced in [[GEOS-Chem v11-01#v11-01d|v11-01d]]:''' | ||
+ | *[[MEGAN_v2.1_plus_Guenther_2012_biogenic_emissions#CO2_direct_effect_on_isoprene_emissions|CO2 direct effect on isoprene emissions]] | ||
+ | *[[Organics_Working_Group#Criegee_intermediates|Criegee intermediates]] | ||
+ | *[[GFED4_biomass_burning_emissions#Update_to_GFED_4.1|Update biomass burning emissions to GFED4.1]] | ||
+ | *[[GEOS-Chem_v10-01#Fix_for_reading_hourly_NEI2011_emissions|Fix for reading hourly NEI2011 emissions]] | ||
|12.011 | |12.011 | ||
Line 206: | Line 571: | ||
| | | | ||
| | | | ||
− | |||
− | |||
| | | | ||
|} | |} | ||
Line 221: | Line 584: | ||
http://ftp.as.harvard.edu/gcgrid/geos-chem/1yr_benchmarks/v11-01/v11-01d/Run1/output/ | http://ftp.as.harvard.edu/gcgrid/geos-chem/1yr_benchmarks/v11-01/v11-01d/Run1/output/ | ||
− | '''**New | + | '''**New in v11-01**''' Tables comparing the global tropospheric aerosol burdens and the global tropospheric mean AODs for this version and past 1-year benchmarks can be viewed on [[Global_Burden_History|our ''Global Burden History'' wiki page]]. |
--[[User:Melissa Payer|Melissa Sulprizio]] ([[User talk:Melissa Payer|talk]]) 19:49, 9 December 2015 (UTC) | --[[User:Melissa Payer|Melissa Sulprizio]] ([[User talk:Melissa Payer|talk]]) 19:49, 9 December 2015 (UTC) | ||
Line 237: | Line 600: | ||
!Met Type | !Met Type | ||
!Year | !Year | ||
− | ! | + | !Updates affecting the benchmark simulation |
− | + | ||
− | + | ||
!Annual Mean OH<br>[10<sup>5</sup> molec/cm3] | !Annual Mean OH<br>[10<sup>5</sup> molec/cm3] | ||
− | |- | + | |-valign="top" |
|Red | |Red | ||
|[[GEOS-Chem v10-01 benchmark history#v10-01-public-release-Run0|v10-01-public-release-Run0]] | |[[GEOS-Chem v10-01 benchmark history#v10-01-public-release-Run0|v10-01-public-release-Run0]] | ||
|GEOS-FP,<br>72L, 4x5 | |GEOS-FP,<br>72L, 4x5 | ||
|2013 | |2013 | ||
− | | | + | |'''Updates introduced in [[GEOS-Chem_v10-01#Fixes_and_updates_added_during_the_public_comment_period|v10-01 public release]]:''' |
− | |< | + | *[[GEOS-Chem v10-01#Switching to the officially released GFED4 data files|Switching to the officially released GFED4 data files]], including: |
− | *[[ | + | **[[GFED4_biomass_burning_emissions#Fixed_unit_conversion_error_on_18_Jun_2015|Fixed unit conversion in GFED4 files]] |
− | *[[ | + | *[[GEOS-Chem v10-01#Technical issues with RRTMG|Fixing some last-minute technical issues with RRTMG]] |
− | + | *[[GEOS-Chem v10-01#Use_org.dat_file_with_OC_growth_updates|Now use the correct version of FAST-JX input file <code>org.dat</code>]] | |
+ | *[[GEOS-Chem v10-01#Update_CH4_latitude_bands|Add more years of latitudinal CH4 data]] | ||
+ | *[[GEOS-Chem v10-01#Avoid PARANOX SUNCOS error by using the proper timestamps|Avoid PARANOX SUNCOS error by using the proper timestamps]] | ||
+ | *[[GEOS-Chem v10-01#Additional fixes for MERRA wet deposition|Additional fixes for MERRA wet deposition]] | ||
+ | *[[GEOS-Chem v10-01#Add SOA tracers to the GEOS-Chem benchmark simulation|Add SOA tracers to the GEOS-Chem benchmark simulation]] | ||
+ | *[[GEOS-Chem v10-01#Fix AEFs for sesquiterpenes in the SOA simulation|Fix AEFs for sesquiterpenes in the SOA simulation]] | ||
|11.723 | |11.723 | ||
Line 259: | Line 625: | ||
|GEOS-FP,<br>72L, 4x5 | |GEOS-FP,<br>72L, 4x5 | ||
|2013 | |2013 | ||
− | | | + | |'''Updates introduced in [[GEOS-Chem v11-01#v11-01a|v11-01a]]:''' |
− | | | + | *[[Air_Quantity_Updates_for_v11-01|Correctly incorporate moisture into air quantities and tracer unit conversions]] |
− | + | *[[Air_Quantity_Updates_for_v11-01#Convection|Use tracer units [kg/kg total air] in convection and advection and [v/v dry air] where previously [v/v]]] | |
+ | *[[Air Quantity Updates for v11-01#Water Vapor Saturation Pressure|Update water vapor saturation formula (Nordquist, 1973)]] | ||
+ | *[[Cloud_convection#Fixed_bug_in_DO_MERRA_CONVECTION_affecting_mass_conservation|Fix bug in DO_MERRA_CONVECTION affecting mass conservation]] | ||
+ | *[[GEOS-Chem v11-01#Prevent negative tracer concentrations after advection|Reset negative tracer concentrations within advection to small positive values at poles]] | ||
+ | '''Updates introduced in [[GEOS-Chem v11-01#v11-01b|v11-01b]]:''' | ||
+ | *[[Sulfate_aerosols#Update_DMS_climatology_to_Lana|Update DMS climatology to Lana]] | ||
+ | *[[Wet_deposition#Impaction_scavenging_for_hydrophobic_BC_and_homogeneous_IN_removal|Impaction scavenging for hydrophobic BC]] | ||
+ | *[[Wet_deposition#Impaction_scavenging_for_hydrophobic_BC_and_homogeneous_IN_removal|Homogeneous IN removal]] | ||
+ | *[[Aerosols_Working_Group#Organic_Aerosol_Density_.28v.10-01.29|Density of OA update]] | ||
+ | *[[Mineral_dust_aerosols#Improved_dust_size_distribution_scheme|Improved dust size distribution scheme]] | ||
+ | *[[Mineral_dust_aerosols#Now_treat_DST2-DST4_as_coarse_mode_in_wet_scavenging|Now treat DST2-DST4 as coarse mode in wet scavenging]] | ||
+ | *[[GEOS-Chem_v11-01#Update_of_PMN_.2B_O3_reaction_products_in_globchem.dat_file|Update of PMN + O3 reaction products in globchem.dat file]] | ||
+ | *[[UCX_chemistry_mechanism#Fix_for_black_carbon_in_ucx_mod.F|Bug fix for black carbon in ucx_mod.F]] | ||
|12.000 | |12.000 | ||
Line 269: | Line 647: | ||
|GEOS-FP,<br>72L, 4x5 | |GEOS-FP,<br>72L, 4x5 | ||
|2013 | |2013 | ||
− | | | + | |'''Updates introduced in [[GEOS-Chem v11-01#v11-01c|v11-01c]]:''' |
− | + | *[[Sulfate_aerosols#Bug_fix_for_sea_salt_alkalinity_in_sulfate_mod.F|Bug fix for sea salt alkalinity in sulfate_mod.F]] | |
− | + | *[[GEOS-Chem_v11-01#Bug_fixes_for_the_ND21_diagnostic|Bug fixes for the ND21 diagnostic]] | |
+ | *[[MEGAN_v2.1_plus_Guenther_2012_biogenic_emissions#Bug_fix_for_monoterpenes_in_ND46_diagnostic|Bug fix for monoterpenes in ND46 diagnostic]] | ||
+ | '''Updates introduced in [[GEOS-Chem v11-01#v11-01d|v11-01d]]:''' | ||
+ | *[[MEGAN_v2.1_plus_Guenther_2012_biogenic_emissions#CO2_direct_effect_on_isoprene_emissions|CO2 direct effect on isoprene emissions]] | ||
+ | *[[Organics_Working_Group#Criegee_intermediates|Criegee intermediates]] | ||
+ | *[[GFED4_biomass_burning_emissions#Update_to_GFED_4.1|Update biomass burning emissions to GFED4.1]] | ||
+ | *[[GEOS-Chem_v10-01#Fix_for_reading_hourly_NEI2011_emissions|Fix for reading hourly NEI2011 emissions]] | ||
+ | *[[Wet_deposition#Low_tropospheric_210Pb_lifetime_against_deposition_in_v11-01b|Quick fix for low Pb tropospheric lifetime against deposition in GEOS-FP and MERRA-2]] <span style="color:red">'''''(see note above)'''''</span> | ||
|12.567 | |12.567 | ||
Line 278: | Line 663: | ||
|Observations | |Observations | ||
| | | | ||
− | |||
− | |||
| | | | ||
| | | | ||
Line 309: | Line 692: | ||
!Met Type | !Met Type | ||
!Year | !Year | ||
− | ! | + | !Updates affecting the benchmark simulation |
− | + | ||
− | + | ||
!Annual Mean OH<br>[10<sup>5</sup> molec/cm3] | !Annual Mean OH<br>[10<sup>5</sup> molec/cm3] | ||
Line 319: | Line 700: | ||
|GEOS-FP,<br>72L, 4x5 | |GEOS-FP,<br>72L, 4x5 | ||
|2013 | |2013 | ||
− | | | + | | |
+ | '''Updates introduced in [[GEOS-Chem v10-01#v10-01i|v10-01i]]:''' | ||
+ | *[[Coupling GEOS-Chem with RRTMG|Online Radiative Transfer in GEOS-Chem]] '''(turned off)''' | ||
+ | *[[EMEP_European_anthropogenic_emissions#Reprocess_EMEP_emissions_for_1990-2012|Reprocessed EMEP emissions for 1990-2012]] | ||
*[[Ship_emissions#Bug_fixes_for_the_PARANOX_HEMCO_extension|Bug fixes for the PARANOX HEMCO extension]] | *[[Ship_emissions#Bug_fixes_for_the_PARANOX_HEMCO_extension|Bug fixes for the PARANOX HEMCO extension]] | ||
*[http://ftp.as.harvard.edu/gcgrid/data/ExtData/HEMCO/AEIC/v2015-01/README Reprocessed AEIC emissions] | *[http://ftp.as.harvard.edu/gcgrid/data/ExtData/HEMCO/AEIC/v2015-01/README Reprocessed AEIC emissions] | ||
− | |||
− | |||
− | |||
− | |||
|11.125 | |11.125 | ||
Line 333: | Line 713: | ||
|GEOS-FP,<br>72L, 4x5 | |GEOS-FP,<br>72L, 4x5 | ||
|2013 | |2013 | ||
− | | | + | | |
− | |< | + | '''Updates introduced in [[GEOS-Chem_v10-01#Fixes_and_updates_added_during_the_public_comment_period|v10-01 public release]]:''' |
− | *[[ | + | *[[GEOS-Chem v10-01#Switching to the officially released GFED4 data files|Switching to the officially released GFED4 data files]], including: |
− | *[[ | + | **[[GFED4_biomass_burning_emissions#Fixed_unit_conversion_error_on_18_Jun_2015|Fixed unit conversion in GFED4 files]] |
− | | | + | *[[GEOS-Chem v10-01#Technical issues with RRTMG|Fixing some last-minute technical issues with RRTMG]] |
+ | *[[GEOS-Chem v10-01#Use_org.dat_file_with_OC_growth_updates|Now use the correct version of FAST-JX input file <tt>org.dat</tt>]] | ||
+ | *[[GEOS-Chem v10-01#Update_CH4_latitude_bands|Add more years of latitudinal CH4 data]] | ||
+ | *[[GEOS-Chem v10-01#Avoid PARANOX SUNCOS error by using the proper timestamps|Avoid PARANOX SUNCOS error by using the proper timestamps]] | ||
+ | *[[GEOS-Chem v10-01#Additional fixes for MERRA wet deposition|Additional fixes for MERRA wet deposition]] | ||
+ | *[[GEOS-Chem v10-01#Add SOA tracers to the GEOS-Chem benchmark simulation|Add SOA tracers to the GEOS-Chem benchmark simulation]] | ||
+ | *[[GEOS-Chem v10-01#Fix AEFs for sesquiterpenes in the SOA simulation|Fix AEFs for sesquiterpenes in the SOA simulation]] | ||
|11.723 | |11.723 | ||
Line 345: | Line 731: | ||
|GEOS-FP,<br>72L, 4x5 | |GEOS-FP,<br>72L, 4x5 | ||
|2013 | |2013 | ||
− | | | + | |'''Updates introduced in [[GEOS-Chem v11-01#v11-01a|v11-01a]]:''' |
− | | | + | *[[Air_Quantity_Updates_for_v11-01|Correctly incorporate moisture into air quantities and tracer unit conversions]] |
− | + | *[[Air_Quantity_Updates_for_v11-01#Convection|Use tracer units [kg/kg total air] in convection and advection and [v/v dry air] where previously [v/v]]] | |
+ | *[[Air Quantity Updates for v11-01#Water Vapor Saturation Pressure|Update water vapor saturation formula (Nordquist, 1973)]] | ||
+ | *[[Cloud_convection#Fixed_bug_in_DO_MERRA_CONVECTION_affecting_mass_conservation|Fix bug in DO_MERRA_CONVECTION affecting mass conservation]] | ||
+ | *[[GEOS-Chem v11-01#Prevent negative tracer concentrations after advection|Reset negative tracer concentrations within advection to small positive values at poles]] | ||
+ | '''Updates introduced in [[GEOS-Chem v11-01#v11-01b|v11-01b]]:''' | ||
+ | *[[Sulfate_aerosols#Update_DMS_climatology_to_Lana|Update DMS climatology to Lana]] | ||
+ | *[[Wet_deposition#Impaction_scavenging_for_hydrophobic_BC_and_homogeneous_IN_removal|Impaction scavenging for hydrophobic BC]] | ||
+ | *[[Wet_deposition#Impaction_scavenging_for_hydrophobic_BC_and_homogeneous_IN_removal|Homogeneous IN removal]] | ||
+ | *[[Aerosols_Working_Group#Organic_Aerosol_Density_.28v.10-01.29|Density of OA update]] | ||
+ | *[[Mineral_dust_aerosols#Improved_dust_size_distribution_scheme|Improved dust size distribution scheme]] | ||
+ | *[[Mineral_dust_aerosols#Now_treat_DST2-DST4_as_coarse_mode_in_wet_scavenging|Now treat DST2-DST4 as coarse mode in wet scavenging]] | ||
+ | *[[GEOS-Chem_v11-01#Update_of_PMN_.2B_O3_reaction_products_in_globchem.dat_file|Update of PMN + O3 reaction products in globchem.dat file]] | ||
+ | *[[UCX_chemistry_mechanism#Fix_for_black_carbon_in_ucx_mod.F|Bug fix for black carbon in ucx_mod.F]] | ||
|12.000 | |12.000 | ||
Line 354: | Line 752: | ||
|Observations | |Observations | ||
| | | | ||
− | |||
− | |||
| | | | ||
| | | | ||
Line 452: | Line 848: | ||
== 1-month benchmarks == | == 1-month benchmarks == | ||
+ | |||
+ | === v11-01 public release === | ||
+ | |||
+ | Here is the assessment form for 1-month benchmark simulation '''[[GEOS-Chem_v11-01#v11-01 public release|v11-01 public release]]'''. | ||
+ | |||
+ | {| border=1 cellspacing=0 cellpadding=5 | ||
+ | |-bgcolor="#cccccc" | ||
+ | !width="325px"|Description | ||
+ | ! | ||
+ | |- | ||
+ | |New features added into GEOS-Chem: | ||
+ | | | ||
+ | Features affecting the full-chemistry simulation in this benchmark: | ||
+ | *[[Regridding_in_GEOS-Chem#Bug_fix:_MAP_A2A_now_only_uses_periodic_BCs_for_global_data|Bug fix: MAP_A2A now applies periodic boundary conditions only to global data sets during regridding]] | ||
+ | *[[Implementation_of_HEMCO_in_GEOS-Chem#Ocean_grid_boxes_now_use_the_timezone_of_the_nearest_land_mass_for_computing_emissions|Ocean grid boxes now use the timezone of the nearest land mass for computing emissions]] | ||
+ | |||
+ | Features not affecting the full-chemistry simulation in this benchmark: | ||
+ | *[[Stratospheric_chemistry#Fixed_incorrect_timestamps_in_the_newest_HCOOH_prod.2Floss_file|Fixed incorrect timestamps in the GMI HCOOH stratospheric prod/loss file]] | ||
+ | *[[GEOS-Chem_Makefile_Structure#TRACEBACK.3Dy_is_now_the_default_setting|Turn on the traceback error output (i.e. set <tt>TRACEBACK=yes</tt>) by default]] | ||
+ | *[[HEMCO#Update:_Preventing_seg_fault_in_HEMCO_v2.0_caused_by_compiler_bug|Fixed a seg fault error in HEMCO v2.0 that was caused by an Intel Fortran compiler bug]] | ||
+ | *[[#Error message output now advises users to check the HEMCO log file|GEOS-Chem error messages now advise the user to check the HEMCO log file]] | ||
+ | *[[Aerosol_optical_properties#Fix_for_TITLEAAt_out-of-bounds_error|Fix for out-of-bounds error when using the brown carbon option]] | ||
+ | *[[Implementation_of_HEMCO_in_GEOS-Chem#Fixed_bug_in_time_interpolation_in_ncdf_mod.F90|Bug fix for time interpolation in netCDF utility module <tt>ncdf_mod.F90</tt>]] | ||
+ | *[[CO2_simulation#Bug_fix:_Make_sure_nAdvect_is_initialized_in_EMISSCO2|Bug fix: Make sure <tt>nAdvect</tt> is initialized in EMISSCO2]] | ||
+ | *[[GEOS-Chem_v11-01#Fix_units_of_O1D_and_O3P_in_ND43_diagnostic|Fix units of O1D and O3P in ND43 diagnostic]] | ||
+ | *[[FlexChem#Fix_for_compiling_with_CHEM.3DCustom|Fix for compiling with <tt>CHEM=Custom</tt>]] | ||
+ | *[[#Print message to log file if OpenMP parallelization is turned off|Print message to log file if OpenMP parallelization is turned off]] | ||
+ | *[[#Fix incorrect unit strings for ND65 diagnostic in diag3.F|Fix incorrect unit strings for ND65 diagnostic in <tt>diag3.F</tt>]] | ||
+ | *[[GEOS-Chem_Output_Files#Improve_write_speed_of_netCDF_output_files|Improve write speed of netCDF output files]] | ||
+ | *[[GEOS-Chem_Output_Files#GAMAP_can_now_read_GEOS-Chem_restart_files_in_netCDF_format|GAMAP can now read GEOS-Chem restart files in netCDF format]] | ||
+ | *[[#Minor fix for ND68 entries in tracerinfo.dat|Minor fix for ND68 entries in <tt>tracerinfo.dat</tt>]] | ||
+ | |- | ||
+ | |Developer name(s) and institution(s): | ||
+ | | | ||
+ | *''MAP_A2A fix:'' Seb Eastham (Harvard), [[GCST]] | ||
+ | *''Timezone update:'' Seb Eastham (Harvard) | ||
+ | *''GMI HCOOH fix:'' Seb Eastham (Harvard) | ||
+ | *''Turn on traceback:'' Bob Yantosca (GCST) | ||
+ | *''Fix HEMCO seg fault:'' Bob Yantosca (GCST) | ||
+ | *''GEOS-Chem error message:'' Bob Yantosca (GCST) | ||
+ | *''Brown carbon fix:'' Melissa Sulprizio (GCST) | ||
+ | *''Time interpolation fix:'' Christoph Keller (NASA/GSFC), Seb Eastham (Harvard) | ||
+ | *''nAdvect fix in EMISSCO2:'' Bob Yantosca (GCST) | ||
+ | *''ND43 unit fix:'' Chris Holmes (Florida State) | ||
+ | *''CHEM=Custom fix:'' Prasad Kasibhatla (Duke) | ||
+ | *''OpenMP debug:'' Melissa Sulprizio (GCST) | ||
+ | *''ND65 unit fix:'' Chris Holmes (Florida State), Melissa Sulprizio (GCST) | ||
+ | *''NetCDF write speed improvement:'' Chris Holmes (Florida State) | ||
+ | *''NetCDF restart read in GAMAP:'' Bob Yantosca (GCST) | ||
+ | *''ND68 tracerinfo.dat fix:'' Melissa Sulprizio (GCST) | ||
+ | |- | ||
+ | |Version, resolution, met fields used: | ||
+ | |v11-01, GEOS-FP (72L), 4x5, July 2013 | ||
+ | |- | ||
+ | |1-month benchmark finished on: | ||
+ | |Mon Jan 23 23:12:21 EST 2017 | ||
+ | |- | ||
+ | |Performance statistics: | ||
+ | | | ||
+ | *Ran on 16 CPUs of regal05.rc.fas.harvard.edu (Intel(R) Xeon(R) CPU E5-2680 v3 @ 2.50 GHz) | ||
+ | *Wall time: 09:25:11 | ||
+ | *[[Scalability|CPU time / wall time]]: 12.6859 | ||
+ | *% of ideal performance: 79.29% | ||
+ | *Memory: 5.1574 GB | ||
+ | |- | ||
+ | |Compared to previous benchmark: | ||
+ | |[[#v11-01 provisional release|v11-01 provisional release]] | ||
+ | |- | ||
+ | |This update will impact:<br>(select all that apply with '''boldface''') | ||
+ | |Advection, BL Mixing, Convection, Met Fields, Dry Dep, Wet Dep, Stratosphere, '''Anthro Emiss''', Biogenic Emiss, Biomass Emiss, Photolysis, Chemistry, Other (please specify): | ||
+ | |- | ||
+ | |[[GEOS-Chem Unit Tester|Unit test]] results may be viewed at: | ||
+ | |http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01-public-release.tar.gz | ||
+ | |- | ||
+ | |Plots may be viewed at: | ||
+ | |http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01-public-release.tar.gz | ||
+ | |-bgcolor="#cccccc" | ||
+ | !Metrics | ||
+ | ! | ||
+ | |- | ||
+ | |Global mean OH (from log file): | ||
+ | |12.637496674870 x 10<sup>5</sup> molec/cm<sup>3</sup> | ||
+ | |- | ||
+ | |Methyl chloroform lifetime: | ||
+ | |4.9699 years | ||
+ | |- | ||
+ | |Did either of these change by more than 5%? | ||
+ | |No. Mean OH changed by -0.04% and MCF lifetime changed by 0.06%. | ||
+ | |- | ||
+ | |At the SURFACE, list all species that changed by 10% or more: | ||
+ | |NO, O3, PAN, ALK4, ISOP, HNO3, H2O2, RCHO, MVK, MACR, PMN, PPN, PRPE, CH2O, N2O5, HNO4, MP, DMS, SO2, SO4, SO4s, MSA, NH3, NH4, NIT, NITs, Br, BrO, HBr, BrNO2, BrNO3, MPN, ISOPND, ISOPNB, MOBA, HAC, GYLC, MVKN, MACRN, RIP, IEPOX, MAP, NO2, NO3, HNO2, BrCl, Cl, ClO, HOCl, ClNO3, ClOO, OClO, Cl2, Cl2O2, MTPA, LIMO, MTPO, ISOG2, ISOA2, TOLU, XYLE, ASOG3, ASOA3, OH, HO2 | ||
+ | |- | ||
+ | |Comments on SURFACE differences: | ||
+ | | | ||
+ | *Differences in most species concentrations are primarily found at the surface over the mid-Atlantic. These differences are caused by the [[Regridding_in_GEOS-Chem#Bug_fix:_MAP_A2A_now_only_uses_periodic_BCs_for_global_data|fix for MAP_A2A regridding]]. | ||
+ | *Differences in ISOP, PRPE, DMS, ISOPND, ISOPNB, MOBA, MTPA, LIMO, MTPO, and XYLE are likely small number differences where concentrations are near zero. | ||
+ | *Randomly distributed small differences in NH3 and NIT can be attributed to numerical noise caused by ISORROPIA. | ||
+ | |- | ||
+ | |At 500 hPa, list all species that changed by 10% or more: | ||
+ | |ISOP, PRPE, DMS, NH3, NIT, ISOPND, ISOPNB, MOBA, RIP, MTPA, LIMO, MTPO | ||
+ | |- | ||
+ | |Comments on 500 hPa differences: | ||
+ | |See comments on surface differences. | ||
+ | |- | ||
+ | |In the ZONAL MEAN differences, list all species that changed by 10% or more: | ||
+ | |NH3, NIT, OClO, Cl2O2 | ||
+ | |- | ||
+ | |Comments on ZONAL MEAN differences: | ||
+ | |See comments on surface differences. | ||
+ | |- | ||
+ | |In the EMISSION RATIO maps, list all species that changed by 10% or more: | ||
+ | |Anthro+biofuel: CO, NH3, NO, SO2, SO4 | ||
+ | |- | ||
+ | |Comments on EMISSION RATIO differences: | ||
+ | | | ||
+ | *Differences in anthropogenic emissions are the mid-Atlantic. These differences are caused by the [[Regridding_in_GEOS-Chem#Bug_fix:_MAP_A2A_now_only_uses_periodic_BCs_for_global_data|fix for MAP_A2A regridding]]. | ||
+ | *The striping pattern in the NO anthropogenic+biofuel emissions over the oceans is caused by the [[Implementation_of_HEMCO_in_GEOS-Chem#Ocean_grid_boxes_now_use_the_timezone_of_the_nearest_land_mass_for_computing_emissions|timezone file update]] | ||
+ | |- | ||
+ | |Additional or summary comments: | ||
+ | | | ||
+ | |-bgcolor="#cccccc" | ||
+ | !Approval | ||
+ | ! | ||
+ | |- | ||
+ | |Requires further investigation: | ||
+ | |No | ||
+ | |- | ||
+ | |Approved by: | ||
+ | |[[GEOS-Chem Support Team]] | ||
+ | |- | ||
+ | |Date of approval: | ||
+ | |31 Jan 2017 | ||
+ | |} | ||
+ | --[[User:Melissa Payer|Melissa Sulprizio]] ([[User talk:Melissa Payer|talk]]) 18:47, 31 January 2017 (UTC) | ||
+ | |||
+ | === v11-01 with PRECISION=4 === | ||
+ | |||
+ | In order to test [[Flexible precision in GEOS-Chem]], we performed a 1-month benchmark with the <tt>PRECISION=4</tt> setting turned on. This will declare most of GEOS-Chem's floating-point variables as <tt>REAL*4</tt> instead of <tt>REAL*8</tt>. Here is the benchmark approval form for ''v11-01 with PRECISION=4'': | ||
+ | |||
+ | {| border=1 cellspacing=0 cellpadding=5 | ||
+ | |-bgcolor="#cccccc" | ||
+ | !width="325px"|Description | ||
+ | ! | ||
+ | |- | ||
+ | |New features added into GEOS-Chem: | ||
+ | | | ||
+ | Features affecting the full-chemistry simulation in this benchmark: | ||
+ | *None | ||
+ | |||
+ | Features not affecting the full-chemistry simulation in this benchmark: | ||
+ | *[[GEOS-Chem_Makefile_Structure#TRACEBACK.3Dy_is_now_the_default_setting|Turn on the traceback error output (i.e. set <tt>TRACEBACK=yes</tt>) by default]] | ||
+ | *[[HEMCO#Update:_Preventing_seg_fault_in_HEMCO_v2.0_caused_by_compiler_bug|Fixed a seg fault error in HEMCO v2.0 that was caused by an Intel Fortran compiler bug]] | ||
+ | *[[#Error message output now advises users to check the HEMCO log file|GEOS-Chem error messages now advise the user to check the HEMCO log file]] | ||
+ | *[[Aerosol_optical_properties#Fix_for_TITLEAAt_out-of-bounds_error|Fix for out-of-bounds error when using the brown carbon option]] | ||
+ | |||
+ | |-valign="top: | ||
+ | |Developer name(s) and institution(s): | ||
+ | | | ||
+ | *''Traceback error output:'' Seb Eastham (Harvard) and [[GCST]] | ||
+ | *''Avoid HEMCO seg fault:'' Bob Yantosca ([[GCST]]) | ||
+ | *''Error output advising to check HEMCO log file:'' [[GCST]] | ||
+ | *''Out-of-bounds error fix:'' Melissa Sulprizio ([[GCST]]) | ||
+ | |- | ||
+ | |Version, resolution, met fields used: | ||
+ | |v11-01, GEOS-FP (72L), 4x5, July 2013 | ||
+ | |- | ||
+ | |1-month benchmark finished on: | ||
+ | |Sat Jan 7 13:19:52 EST 2017 | ||
+ | |- | ||
+ | |Performance statistics: | ||
+ | | | ||
+ | *Ran on 24 CPUs of holyjacob04.rc.fas.harvard.edu (Intel(R) Xeon(R) CPU E5-2680 v3 @ 2.50 GHz) | ||
+ | *Wall time: 05:29:17 | ||
+ | *[[Scalability|CPU time / wall time]]: 17.2081 | ||
+ | *% of ideal performance: 71.70% | ||
+ | *Memory: 3.3605 GB | ||
+ | |- | ||
+ | |Compared to previous benchmark: | ||
+ | |[[#v11-01 provisional release|v11-01k]] | ||
+ | |- | ||
+ | |This update will impact:<br>(select all that apply with '''boldface''') | ||
+ | |Advection, BL Mixing, Convection, Met Fields, Dry Dep, Wet Dep, Stratosphere, Anthro Emiss, Biogenic Emiss, Biomass Emiss, Photolysis, Chemistry, Other (please specify): ''' We expect to see small differences across-the-board caused by the change in default precision from 8-byte reals to 4-byte reals.''' | ||
+ | |- | ||
+ | |[[GEOS-Chem Unit Tester|Unit test]] results may be viewed at: | ||
+ | |TBD | ||
+ | |- | ||
+ | |Plots may be viewed at: | ||
+ | |http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01.prec4/ | ||
+ | |-bgcolor="#cccccc" | ||
+ | !Metrics | ||
+ | ! | ||
+ | |- | ||
+ | |Global mean OH (from log file): | ||
+ | |12.64273 x 10<sup>5</sup> molec/cm<sup>3</sup> | ||
+ | |- | ||
+ | |Methyl chloroform lifetime: | ||
+ | |4.9666 years | ||
+ | |- | ||
+ | |Did either of these change by more than 5%? | ||
+ | |No. Mean OH changed by -0.00098% and MCF lifetime changed by -0.0020%. | ||
+ | |- | ||
+ | |At the SURFACE, list all species that changed by 10% or more: | ||
+ | | | ||
+ | *Diffs near N. Pole only: NO, ALK4, RCHO, PRPE, N2O5, HNO4, BCPO, OCPO, BrNO2, BrNO3, MPN, NO2, NO3, HNO2, ClO, ClOO, Cl2, Cl2O2, TOLU, XYLE, OH. HO2 | ||
+ | *Diffs over oceans: LIMO, MTPO | ||
+ | *The usual ISORROPIA noise: NH3, NIT | ||
+ | |- | ||
+ | |Comments on SURFACE differences: | ||
+ | |These might be small-number differences (due to roundoff etc.) where the concentrations are probably already very small. | ||
+ | |- | ||
+ | |At 500 hPa, list all species that changed by 10% or more: | ||
+ | | | ||
+ | *Diffs over oceans: LIMO, MTPO, | ||
+ | *The usual ISORROPIA noise: NH3, NIT | ||
+ | |- | ||
+ | |Comments on 500 hPa differences: | ||
+ | |N/A | ||
+ | |- | ||
+ | |In the ZONAL MEAN differences, list all species that changed by 10% or more: | ||
+ | | | ||
+ | *Diffs near surface N. Pole only: NO, ALK4, RCHO, PRPE, CH2O, N2O5, HNO4, BCPO, OCPO, BrNO2, MPN, ISOPND, NO2, NO3, HNO2, ClO, ClNO3, OClO. Cl2, Cl2O2, MTPA, TOLU, XYLE | ||
+ | *Diffs near top of atmospehre: O3, ISOP, MVK, MACR, PMN, PRPE, SO4s, NITs, BCPO, OCPO, DST1, DST2, DST3, DST4, Br2, NO3, OCS, BrCl, CCl4, CHCCl3, CFC11, H1211, H1301, H2402, | ||
+ | *Other diffs: LIMO, MTPO | ||
+ | *The usual ISORROPIA noise: NH3, NIT | ||
+ | |- | ||
+ | |Comments on ZONAL MEAN differences: | ||
+ | |N/A | ||
+ | |- | ||
+ | |In the EMISSION RATIO maps, list all species that changed by 10% or more: | ||
+ | | | ||
+ | *Diffs in sporadic grid boxes: NO, CO, BC, OC, SO2, SO4, NH3 | ||
+ | |- | ||
+ | |Comments on EMISSION RATIO differences: | ||
+ | |The emissions summary table shows total emissions differing by +/- 0.001 Tg or less. The differences in the ratio plots are probably caused by either small-number differences or roundoff errors between REAL*4 and REAL*8 precision. | ||
+ | |- | ||
+ | |Additional or summary comments: | ||
+ | | | ||
+ | *Most of the differences are small and are likely caused by the shift from REAL*8 to REAL*4 as the default precision. | ||
+ | *The differences of several tracers at the poles appear to be in locations where concentrations are already very low. | ||
+ | *With respect to the v11-01 provisional release benchmark: | ||
+ | **The wall clock time was 20 minutes faster (05:29 vs. 05:49) | ||
+ | **GEOS-Chem used approximiately 40% less memory (3.3605 GB vs. 5.3816 GB) | ||
+ | |||
+ | Daniel Jacob wrote: | ||
+ | <blockquote>Thanks Bob. I went through your summary and checked out the emission ratio maps that you flagged, and the differences there are really negligible. Bottom line is, it all looks good, and I think the 1-month benchmark is sufficient. 10% gain in runtime is nothing to sneeze at, and the memory reduction is great.</blockquote> | ||
+ | |||
+ | |-bgcolor="#cccccc" | ||
+ | !Approval | ||
+ | ! | ||
+ | |- | ||
+ | |Requires further investigation: | ||
+ | |No | ||
+ | |- | ||
+ | |Approved by: | ||
+ | |Daniel Jacob | ||
+ | |- | ||
+ | |Date of approval: | ||
+ | |08 Feb 2017 | ||
+ | |} | ||
+ | |||
+ | --[[User:Bmy|Bob Yantosca]] ([[User talk:Bmy|talk]]) 20:19, 8 February 2017 (UTC) | ||
+ | |||
+ | === v11-01 provisional release === | ||
+ | |||
+ | Here is the assessment form for 1-month benchmark simulation '''[[GEOS-Chem_v11-01#v11-01 provisional release|v11-01 provisional release]]'''. | ||
+ | |||
+ | {| border=1 cellspacing=0 cellpadding=5 | ||
+ | |-bgcolor="#cccccc" | ||
+ | !width="325px"|Description | ||
+ | ! | ||
+ | |- | ||
+ | |New features added into GEOS-Chem: | ||
+ | | | ||
+ | Features affecting the full-chemistry simulation in this benchmark: | ||
+ | *None | ||
+ | |||
+ | Features not affecting the full-chemistry simulation in this benchmark: | ||
+ | *[[FlexChem#Remove_calls_to_UPDATE_SUN.2C_UPDATE_RCONST_from_gckpp_Integrator.F90|Remove calls to UPDATE_SUN, UPDATE_RCONST from gckpp_Integrator.F90]] | ||
+ | *[[TOMAS_aerosol_microphysics#Add_temporary_fix_to_get_TOMAS_dry_deposition_to_pass_unit_tests|Add temporary fix to get TOMAS simulations to pass unit tests]] | ||
+ | *[[Profiling GEOS-Chem#Profiling GEOS-Chem with gprof|Add support for the GNU profiler (<tt>gprof</tt>)]] | ||
+ | |||
+ | |- | ||
+ | |Developer name(s) and institution(s): | ||
+ | | | ||
+ | *''gckpp_Integrator.F90 workaround:'' [[GCST]] | ||
+ | *''TOMAS temporary fix:'' Sal Farina (TOMAS team) | ||
+ | *''GNU profiler support:'' Bob Yantosca ([[GCST]]) | ||
+ | |- | ||
+ | |Version, resolution, met fields used: | ||
+ | |v11-01, GEOS-FP (72L), 4x5, July 2013 | ||
+ | |- | ||
+ | |1-month benchmark finished on: | ||
+ | |Fri Dec 9 06:09:45 EST 2016 | ||
+ | |- | ||
+ | |Performance statistics: | ||
+ | | | ||
+ | *Ran on 24 CPUs of holyjacob03.rc.fas.harvard.edu (Intel(R) Xeon(R) CPU E5-2680 v3 @ 2.50 GHz) | ||
+ | *Wall time: 05:49:34 | ||
+ | *[[Scalability|CPU time / wall time]]: 17.9054 | ||
+ | *% of ideal performance: 74.61% | ||
+ | *Memory: 5.3816 GB | ||
+ | |- | ||
+ | |Compared to previous benchmark: | ||
+ | |[[#v11-01k|v11-01k]] | ||
+ | |- | ||
+ | |This update will impact:<br>(select all that apply with '''boldface''') | ||
+ | |Advection, BL Mixing, Convection, Met Fields, Dry Dep, Wet Dep, Stratosphere, Anthro Emiss, Biogenic Emiss, Biomass Emiss, Photolysis, Chemistry, Other (please specify): ''' We expect to see no changes from v11-01k''' | ||
+ | |- | ||
+ | |[[GEOS-Chem Unit Tester|Unit test]] results may be downloaded from: | ||
+ | |<tt>http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01-provisional-release.tar.gz</tt> | ||
+ | |- | ||
+ | |Plots may be downloaded from: | ||
+ | |<tt>http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01-provisional-release.tar.gz</tt> | ||
+ | |-bgcolor="#cccccc" | ||
+ | !Metrics | ||
+ | ! | ||
+ | |- | ||
+ | |Global mean OH (from log file): | ||
+ | |12.6428535892599 x 10<sup>5</sup> molec/cm<sup>3</sup> | ||
+ | |- | ||
+ | |Methyl chloroform lifetime: | ||
+ | |4.9667 years | ||
+ | |- | ||
+ | |Did either of these change by more than 5%? | ||
+ | |No. Mean OH and MCF lifetime were identical to [[#v11-01k|v11-01k]]. | ||
+ | |- | ||
+ | |At the SURFACE, list all species that changed by 10% or more: | ||
+ | |None | ||
+ | |- | ||
+ | |Comments on SURFACE differences: | ||
+ | |N/A | ||
+ | |- | ||
+ | |At 500 hPa, list all species that changed by 10% or more: | ||
+ | |None | ||
+ | |- | ||
+ | |Comments on 500 hPa differences: | ||
+ | |N/A | ||
+ | |- | ||
+ | |In the ZONAL MEAN differences, list all species that changed by 10% or more: | ||
+ | |None | ||
+ | |- | ||
+ | |Comments on ZONAL MEAN differences: | ||
+ | |N/A | ||
+ | |- | ||
+ | |In the EMISSION RATIO maps, list all species that changed by 10% or more: | ||
+ | |None | ||
+ | |- | ||
+ | |Comments on EMISSION RATIO differences: | ||
+ | |N/A | ||
+ | |- | ||
+ | |Additional or summary comments: | ||
+ | | | ||
+ | |-bgcolor="#cccccc" | ||
+ | !Approval | ||
+ | ! | ||
+ | |- | ||
+ | |Requires further investigation: | ||
+ | |No | ||
+ | |- | ||
+ | |Approved by: | ||
+ | |[[GEOS-Chem Support Team]] | ||
+ | |- | ||
+ | |Date of approval: | ||
+ | |20 Dec 2016 | ||
+ | |} | ||
+ | --[[User:Melissa Payer|Melissa Sulprizio]] ([[User talk:Melissa Payer|talk]]) 19:27, 9 January 2017 (UTC) | ||
+ | |||
+ | === v11-01k === | ||
+ | |||
+ | Here is the assessment form for 1-month benchmark simulation '''[[GEOS-Chem_v11-01#v11-01k|v11-01k]]'''. | ||
+ | |||
+ | {| border=1 cellspacing=0 cellpadding=5 | ||
+ | |-bgcolor="#cccccc" | ||
+ | !width="325px"|Description | ||
+ | ! | ||
+ | |- | ||
+ | |New features added into GEOS-Chem: | ||
+ | | | ||
+ | Features affecting the full-chemistry simulation in this benchmark: | ||
+ | *[[Lightning_NOx_emissions#Update_WEST_NS_DIV_to_fix_ozone_overestimate_in_southern_US|Lightning update based on Travis et al. (2016, ACP) and Zhang et al. (2014, ACP)]] | ||
+ | |||
+ | Features not affecting the full-chemistry simulation in this benchmark: | ||
+ | *Updates for Beijing Climate Center Model: | ||
+ | **[[Flexible_precision_in_GEOS-Chem#Update_KIND_parameters_to_facilitate_interface_with_the_Beijing_Climate_Center_model|Update flexible precision parameter definitions]] | ||
+ | **[[#Rename grid_mod.F90 to gc_grid_mod.F90|Rename grid_mod.F90 to gc_grid_mod.F90]] | ||
+ | *Updates to improve memory: | ||
+ | **[[UCX_chemistry_mechanism#Only_allocate_certain_fields_of_State_Chm_for_UCX-based_simulations|Only allocate certain fields of State_Chm for UCX-based simulations]] | ||
+ | **[[#Allocate aerosol fields of State_Chm only for full-chemistry or aerosol-only simulations|Allocate aerosol fields of State_Chm only for full-chemistry or aerosol-only simulations]] | ||
+ | *[[#Prevent errors caused by uninitialized fields of the State_Met object|Prevent errors caused by uninitialized fields of the State_Met object]] | ||
+ | *[[TOMAS_aerosol_microphysics#Add_temporary_fix_to_get_TOMAS_dry_deposition_to_pass_unit_tests|Add temporary fix to get TOMAS simulations to pass unit tests]] | ||
+ | |- | ||
+ | |Developer name(s) and institution(s): | ||
+ | | | ||
+ | *''Lightning NOx update:'' Katie Travis (Harvard) | ||
+ | *''Updates for Beijing Climate Center Model:'' [[GCST]] | ||
+ | *''Memory updates:'' [[GCST]] | ||
+ | *''State_Met fixes:'' [[GCST]] | ||
+ | *''Temporary TOMAS fix:'' [[GCST]] | ||
+ | |- | ||
+ | |Version, resolution, met fields used: | ||
+ | |v11-01, GEOS-FP (72L), 4x5, July 2013 | ||
+ | |- | ||
+ | |1-month benchmark finished on: | ||
+ | |Sat Dec 3 03:06:41 EST 2016 | ||
+ | |- | ||
+ | |Performance statistics: | ||
+ | | | ||
+ | *Ran on 24 CPUs of holyjacob03.rc.fas.harvard.edu (Intel(R) Xeon(R) CPU E5-2680 v3 @ 2.50 GHz) | ||
+ | *Wall time: 07:14:01 | ||
+ | *[[Scalability|CPU time / wall time]]: 18.1264 | ||
+ | *% of ideal performance: 75.53% | ||
+ | *Memory: 5.3838 GB | ||
+ | |- | ||
+ | |Compared to previous benchmark: | ||
+ | |[[#v11-01j|v11-01j]] | ||
+ | |- | ||
+ | |This update will impact:<br>(select all that apply with '''boldface''') | ||
+ | |Advection, BL Mixing, Convection, Met Fields, Dry Dep, Wet Dep, Stratosphere, Anthro Emiss, Biogenic Emiss, Biomass Emiss, Photolysis, Chemistry, Other (please specify): '''Lightning NOx emissions''' | ||
+ | |- | ||
+ | |[[GEOS-Chem Unit Tester|Unit test]] results may be downloaded from: | ||
+ | |<tt>http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01k.tar.gz</tt> | ||
+ | |- | ||
+ | |Plots may be downloaded from: | ||
+ | |<tt>http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01k.tar.gz</tt> | ||
+ | |-bgcolor="#cccccc" | ||
+ | !Metrics | ||
+ | ! | ||
+ | |- | ||
+ | |Global mean OH (from log file): | ||
+ | |12.6428535892599 x 10<sup>5</sup> molec/cm<sup>3</sup> | ||
+ | |- | ||
+ | |Methyl chloroform lifetime: | ||
+ | |4.9667 years | ||
+ | |- | ||
+ | |Did either of these change by more than 5%? | ||
+ | |No. Mean OH changed by -0.45% and MCF lifetime changed by 0.47%. | ||
+ | |- | ||
+ | |At the SURFACE, list all species that changed by 10% or more: | ||
+ | |MTPO | ||
+ | |- | ||
+ | |Comments on SURFACE differences: | ||
+ | | | ||
+ | *See comments on 50 hPa differences | ||
+ | |- | ||
+ | |At 500 hPa, list all species that changed by 10% or more: | ||
+ | |NO, ALK4, ISOP, HNO3, RCHO, MVK, MACR, PMN, N2O5, HNO4, MP, DMS, NH3, NIT, BrNO2, MPN, ISOPND, ISOPNB, HAC, GLYC, MVKN, RIP, IEPOX, MAP, NO2, NO3, HNO2, BrCl, Cl, ClNO3, OClO, Cl2, Cl2O2, MTPA, LIMO, MTPO, BENZ, TOLU, XYLE, OH | ||
+ | |- | ||
+ | |Comments on 500 hPa differences: | ||
+ | | | ||
+ | *The [[Lightning_NOx_emissions#Update_WEST_NS_DIV_to_fix_ozone_overestimate_in_southern_US|lightning NOx update]] involves moving the boundary between tropical and midlatitude lightning from 23° N to 35° N to reduce ozone concentrations in the southern US. Changes in species concentrations can be seen over the southern US at mid and upper levels where emissions from lightning NOx are impacted. | ||
+ | *Randomly distributed small differences in NH3 and NIT can be attributed to numerical noise caused by ISORROPIA. | ||
+ | |- | ||
+ | |In the ZONAL MEAN differences, list all species that changed by 10% or more: | ||
+ | |NO, NH3, NIT | ||
+ | |- | ||
+ | |Comments on ZONAL MEAN differences: | ||
+ | | | ||
+ | *See comments on 500 hPa differences | ||
+ | |- | ||
+ | |In the EMISSION RATIO maps, list all species that changed by 10% or more: | ||
+ | |NO column lightning emissions | ||
+ | |- | ||
+ | |Comments on EMISSION RATIO differences: | ||
+ | | | ||
+ | *NOx lightning emissions decrease in the band from 23° N to 35° N as expected. | ||
+ | |- | ||
+ | |Additional or summary comments: | ||
+ | | | ||
+ | |-bgcolor="#cccccc" | ||
+ | !Approval | ||
+ | ! | ||
+ | |- | ||
+ | |Requires further investigation: | ||
+ | |No | ||
+ | |- | ||
+ | |Approved by: | ||
+ | |Katie Travis, Daniel Jacob | ||
+ | |- | ||
+ | |Date of approval: | ||
+ | |06 Dec 2016 | ||
+ | |} | ||
+ | --[[User:Melissa Payer|Melissa Sulprizio]] ([[User talk:Melissa Payer|talk]]) 17:38, 5 December 2016 (UTC) | ||
+ | |||
+ | === v11-01j === | ||
+ | |||
+ | Here is the assessment form for 1-month benchmark simulation '''[[GEOS-Chem_v11-01#v11-01j|v11-01j]]'''. | ||
+ | |||
+ | {| border=1 cellspacing=0 cellpadding=5 | ||
+ | |-bgcolor="#cccccc" | ||
+ | !width="325px"|Description | ||
+ | ! | ||
+ | |- | ||
+ | |New features added into GEOS-Chem: | ||
+ | | | ||
+ | Features affecting the full-chemistry simulation in this benchmark: | ||
+ | *[[Implementation_of_HEMCO_in_GEOS-Chem#Features_added_in_v11-01j|Update HEMCO from version 1.1.016 to version 2.0.003]], includes: | ||
+ | **Bug fix for PARANOX extension | ||
+ | **Fix for ocean overlap in timezones mask file | ||
+ | *[[CAC_anthropogenic_emissions#High_resolution_emissions|0.1° x 0.1° CAC emissions]] | ||
+ | *[[Implementation_of_RETRO_Anthropogenic_Emissions#RETRO_anthropogenic_propane_emissions_are_too_low|Replace RETRO C3H8 emissions with emissions from Xiao et al. (2008)]], includes: | ||
+ | **Overwrite Xiao C2H6 and C3H8 with MIX and NEI2011 regional inventories | ||
+ | *[[EDGAR_v4.2_anthropogenic_emissions#Correct_bug_in_units_of_EDGAR_v4.2_SO2_emissions|Correct bug in units of EDGAR v4.2 SO2 emissions]] | ||
+ | *[[EDGAR_v4.2_anthropogenic_emissions#Prevent_biofuel_emissions_from_being_double_counted|Prevent biofuel emissions from being double counted in EDGAR v4.2]] | ||
+ | *[[Stratospheric_chemistry#Bug_in_the_GMI_stratospheric_production_rates_for_HCOOH|Fix bug in the GMI stratospheric production rates for HCOOH]] | ||
+ | *[[New_isoprene_scheme#Set_ACTA_and_HCOOH_to_active_in_globchem.dat|Set ACTA and HCOOH to active]] | ||
+ | *[[UCX_chemistry_mechanism#Fix_for_mesospheric_NOx_chemistry|Fix for mesospheric NOx chemistry]] | ||
+ | *[[GEOS-Chem v11-01#Fix_molecular_weight_of_N2O5|Fix molecular weight of N2O5]] | ||
+ | |||
+ | Features not affecting the full-chemistry simulation in this benchmark: | ||
+ | *[[Mercury#Add_option_for_QFED_.26_FINN_biomass_burning_emissions|Add option for QFED & FINN emissions in the Hg simulations]] | ||
+ | *[[TOMAS_aerosol_microphysics#Updates_to_TOMAS_Jeagle_sea_salt_extension|Updates to TOMAS Jeagle sea salt extension]] | ||
+ | *[[FlexChem#Production_.26_loss_diagnostic|Fix KPP's prod/loss diagnostic to account for reactions where there is cycling between species within a chemical family]] | ||
+ | *[[FAST-JX_v7.0_photolysis_mechanism#Fix_for_TOMS_to_address_strange_cycle_in_OH_output|Fix for TOMS/HEMCO to address strange cycle in OH output]] | ||
+ | *[[Stratospheric_chemistry#Fix_for_monthly_stratospheric_P.2FL_rates_in_HEMCO|Fix for monthly stratospheric P/L rates in HEMCO]] | ||
+ | *[[Scale_factors_for_anthropogenic_emissions#Bug_fix_for_NOx_diurnal_scale_factors|Fix bug in NOx diurnal scale factors]] | ||
+ | *[[Particulate_matter_in_GEOS-Chem#PM2.5_diagnostic|Add PM2.5 diagnostic]] | ||
+ | *[[GNU_Fortran_compiler|Add support for the GNU Fortran compiler]] | ||
+ | *[[GNU_Fortran_compiler#Fixes_for_technical_issues_in_the_specialty_simulation_modules|Fix minor issues in the specialty simulations discovered by the GNU Fortran compiler]] | ||
+ | |- | ||
+ | |Developer name(s) and institution(s): | ||
+ | | | ||
+ | *''HEMCO v2.0.003:'' Christoph Keller (NASA GSFC) | ||
+ | *''High-resolution CAC:'' Aaron van Donkelaar (Dalhousie) | ||
+ | *''Replace RETRO C3h8 with Xiao:'' Emily Fischer (CSU), Zitely Tzompa (CSU) | ||
+ | *''EDGAR SO2 fix:'' Jaegun Jung (Ramboll Environ) | ||
+ | *''EDGAR biofuel fix:'' Jaegun Jung (Ramboll Environ) | ||
+ | *''GMI HCOOH rate fix:'' Eloise Marais (Harvard), Xin Chen (UMN) | ||
+ | *''Set ACTA and HCOOH to active:'' Katie Travis (Harvard) | ||
+ | *''Mesospheric NOx fixes:'' Seb Eastham (Harvard) | ||
+ | *''N2O5 MW fix:'' Chi Li (Dalhousie) | ||
+ | *''QFED & FINN for Hg:'' Jenny Disher (Wollongong) | ||
+ | *''TOMAS Jeagle sea salt extension:'' Jack Kodros (CSU) | ||
+ | *''Fix KPP prod/loss diagnostic:'' Mike Long (Harvard) | ||
+ | *''TOMS fix:'' Barron Henderson (U. Florida) | ||
+ | *''HEMCO strat P/L fix:'' Christoph Keller (NASA GSFC) | ||
+ | *''NOx diurnal scale factor fix:''Brian Boys (Dalhousie), Christoph Keller (NASA GSFC) | ||
+ | *''PM2.5 diagnostic:'' Melissa Sulprizio (GCST) | ||
+ | *''Support for Gfortran:'' Seb Eastham (Harvard), Bob Yantosca (Harvard) | ||
+ | *''Fixes for Gfortran:'' Bob Yantosca (Harvard) | ||
+ | |- | ||
+ | |Version, resolution, met fields used: | ||
+ | |v11-01, GEOS-FP (72L), 4x5, July 2013 | ||
+ | |- | ||
+ | |1-month benchmark finished on: | ||
+ | |Thu Dec 1 10:06:54 EST 2016 | ||
+ | |- | ||
+ | |Performance statistics: | ||
+ | | | ||
+ | *Ran on 24 CPUs of holyjacob03.rc.fas.harvard.edu (Intel(R) Xeon(R) CPU E5-2680 v3 @ 2.50 GHz) | ||
+ | *Wall time: 07:13:30 | ||
+ | *[[Scalability|CPU time / wall time]]: 18.1093 | ||
+ | *% of ideal performance: 75.46% | ||
+ | *Memory: 5.3702 GB | ||
+ | |- | ||
+ | |Compared to previous benchmark: | ||
+ | |[[#v11-01i|v11-01i]] | ||
+ | |- | ||
+ | |This update will impact:<br>(select all that apply with '''boldface''') | ||
+ | |Advection, BL Mixing, Convection, Met Fields, Dry Dep, Wet Dep, Stratosphere, '''Anthro Emiss''', Biogenic Emiss, Biomass Emiss, Photolysis, '''Chemistry''', Other (please specify): | ||
+ | |- | ||
+ | |[[GEOS-Chem Unit Tester|Unit test]] results may be downloaded from: | ||
+ | |<tt>http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01j.tar.gz</tt> | ||
+ | |- | ||
+ | |Plots may be downloaded from: | ||
+ | |<tt>http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01j.tar.gz</tt> | ||
+ | |-bgcolor="#cccccc" | ||
+ | !Metrics | ||
+ | ! | ||
+ | |- | ||
+ | |Global mean OH (from log file): | ||
+ | |12.7001495110158 x 10<sup>5</sup> molec/cm<sup>3</sup> | ||
+ | |- | ||
+ | |Methyl chloroform lifetime: | ||
+ | |4.9436 years | ||
+ | |- | ||
+ | |Did either of these change by more than 5%? | ||
+ | |No. Mean OH changed by -0.40% and MCF lifetime changed by 0.71%. | ||
+ | |- | ||
+ | |At the SURFACE, list all species that changed by 10% or more: | ||
+ | |NO, O3, PAN, CO, ALK4, ISOP, HNO3, H2O2, ACET, MEK, ALD2, RCHO, MVK, MACR, PMN, PPN, R4N2, PRPE, C3H8, CH2O, C2H6, N2O5, HNO4, MP, DMS, SO2, SO4, SO4s, NH3, NH4, NIT, NITs, BCPI, OCPI, BCPO, OCPO, Br2, Br, BrO, HOBr, HBr, BrNO2, BrNO3, MPN, ISOPND, ISOPNB, MOBA, PROPNN, HAC, GLYC, MVKN, MACRN, RIP, IEPOX, MAP, NO2, NO3, HNO2, BrCl, Cl, ClO, HOCl, ClNO3, ClOO, OClO, Cl2, Cl2O2, MTPA, LIMO, MTPO, TSOG1, TSOG2, TSOG3, TSOG0, TSOA1, TSOA2, TSOA3, TSOA0, ISOG1, ISOG2, ISOG3, ISOA1, ISOA2, ISOA3, BENZ, TOLU, XYLE, ASOG1, ASOG2, ASOG3, ASOAN, ASOA1, ASOA2, ASOA3, OH, HO2 | ||
+ | |- | ||
+ | |Comments on SURFACE differences: | ||
+ | | | ||
+ | *The [[Implementation of HEMCO in GEOS-Chem#Features added in v11-01j|update to HEMCO v2.0.003]] causes differences in many species. These differences are mainly attributed to: | ||
+ | **New timezones file: Large differences in species concentrations in Southeast Asia and globally along coastlines are attributed to the new timezones file that was introduced in this update to correct for cells with large ocean overlap. | ||
+ | **PARANOX fix: Differences in NOx-related species over the oceans are caused by the bug fix in <tt>hcox_paranox_mod.F90</tt> to archive deposition flux as an absolute number. | ||
+ | **NOTE: This update also causes large percent increases in ISOP, MVK, MACR, PMN, ISOPND, ISOPNB, MOBA, GLYC, MVKN, MACRN, RIP, IEPOX, MTPA, LIMO, and MTPO over the oceans. These are likely small number differences where concentrations are near zero. | ||
+ | *The increases in many species over Canada and Mexico can be attributed to the [[CAC_anthropogenic_emissions#High_resolution_emissions|0.1° x 0.1° CAC emissions]]. This update applies a new NEI2011 mask file to correct for zeroing of emissions over Northern Canada and parts of Mexico. | ||
+ | *The large increase in C3H8 is caused by [[Implementation of RETRO Anthropogenic Emissions#RETRO anthropogenic propane emissions are too low|replacing RETRO C3H8 with emissions from Xiao et al. (2008)]]. This update also causes increases in ACET, ALD2, RCHO, and PPN over land. With this update, C2H6 emissions are now overwritten by NEI2011 and MIX over the US and Asia, causing large positive and negative differences over those regions. | ||
+ | *The large differences in SO2 and SO4 concentrations are caused by the [[EDGAR v4.2 anthropogenic emissions#Correct bug in units of EDGAR v4.2 SO2 emissions|fix for EDGAR v4.2 SO2 units]]. This update also causes large percent changes in N2O5, DMS, SO4s, MSA, NH3, NH4, NIT, NITs where concentrations are very low. | ||
+ | *The decreases in many species (especially NO, HNO3, N2O5, HNO4, NIT, NO3, HNO2) over Africa, South America, and Russia are caused by the [[EDGAR v4.2 anthropogenic emissions#Prevent biofuel emissions from being double counted|fix to EDGAR v4.2 to prevent biofuel emissions from being double counted]]. | ||
+ | |- | ||
+ | |At 500 hPa, list all species that changed by 10% or more: | ||
+ | |NO, PAN, ALK4, ISOP, HNO3, ACET, MEK, ALD2, RCHO, MVK, MACR, PMN, PPN, R4N2, PRPE, C2H8, C2H6, N2O5, HNO4, MP, DMS, SO2, SO4, SO4s, NH3, NH4, NIT, NITs, BCPI, OCPI, BCPO, OCPO, Br2, Br, BrO, HOBr, HBr, BrNO2, BrNO3, MPN, ISOPND, ISOPNB, MOBA, PROPNN, HAC, GLYC, MVKN, MACRN, RIP, IEPOX, MAP, NO2, NO3, HNO2, BrCl, Cl, ClNO3, ClOO, OClO, Cl2, Cl2O2, MTPA, LIMO, MTPO, TSOG1, TSOG2, TSOG3, TSOG0, TSOA1, TSOA2, TSOA3, TSOA0, ISOG1, ISOG2, ISOG3, ISOA1, ISOA2, ISOA3, BENZ, TOLU, XYLE, ASOAN, ASOA1, ASOA2, ASOA3 | ||
+ | |- | ||
+ | |Comments on 500 hPa differences: | ||
+ | | | ||
+ | *See comments on surface differences. | ||
+ | |- | ||
+ | |In the ZONAL MEAN differences, list all species that changed by 10% or more: | ||
+ | |NO, ALK4, ISOP, HNO3, ACET, MEK, RCHO, MVK, MACR, PMN, PPN, R4N2, PRPE, C3H8, C2H6, N2O5, HNO4, MP, DMS, SO2, SO4, SO4s, NH3, NH4, NIT, BCPO, OCPO, Br, BrNO2, BrNO3, MPN, ISOPND, ISOPNB, MOBA, PROPNN, HAC, GLYC, MVKN, MACRN, RIP, IEPOX, MAP, NO2, NO3, HNO2, N2O, Cl, ClNO3, ClOO, OClO, Cl2O2, MTPA, LIMO, MTPO, TSOA0, ISOG1, ISOG3, ISOA1, ISOA2, ISOA3, TOLU, XYLE, ASOA2 | ||
+ | |- | ||
+ | |Comments on ZONAL MEAN differences: | ||
+ | | | ||
+ | *The large differences in NO, NO2, NO3, N2O at the top of the zonal mean plots are caused by the [[UCX chemistry mechanism#Fix for mesospheric NOx chemistry|fix for mesospheric NOx chemistry]]. | ||
+ | *Also see comments on surface differences. | ||
+ | |- | ||
+ | |In the EMISSION RATIO maps, list all species that changed by 10% or more: | ||
+ | | | ||
+ | *Anthro+biofuel: ACET, ALD2, ALK4, BC, C2H6, C3H8, CH2O, CO, MEK, NH3, NO, OC, PRPE, SO2, SO4 | ||
+ | *Biogenic: ACET, ALD2, ISOP, PRPE | ||
+ | *ACET from MONOT, ACET from MBO, ACET direct | ||
+ | *CO from MONOT | ||
+ | |- | ||
+ | |Comments on EMISSION RATIO differences: | ||
+ | | | ||
+ | *The differences in anthropogenic emissions over Canada and Mexico are caused by the update to [[CAC_anthropogenic_emissions#High_resolution_emissions|0.1° x 0.1° CAC emissions]]. This update impacts emissions over Mexico because it applies a new NEI2011 mask file to correct for zeroing of emissions over Northern Canada and parts of Mexico. | ||
+ | *The increases in anthropogenic SO2 and SO4 emissions over South America, Africa, Australia, and Russia are caused by the [[EDGAR v4.2 anthropogenic emissions#Correct bug in units of EDGAR v4.2 SO2 emissions|fix for EDGAR v4.2 SO2 units]]. | ||
+ | *The differences in NO anthropogenic emissions over the oceans are caused by the [[Implementation of HEMCO in GEOS-Chem#Features added in v11-01j|fix to PARANOX that was included in HEMCO v2.0.003]]. | ||
+ | *Differences in anthropogenic C3H8 emissions globally are caused by [[Implementation of RETRO Anthropogenic Emissions#RETRO anthropogenic propane emissions are too low|replacing RETRO C3H8 with Xiao]]. That update also includes overwriting C2H6 emissions over the US and Asia with NEI2011 and MIX, which causes large differences in C2H6 anthropogenic emissions over those regions. C3H8 anthropogenic emissions remain unchanged over the US and Asia because NEI2011 and MIX were already used in those regions in v11-01i. | ||
+ | *Differences in biogenic emissions, ACET emission from MONOT and MBO, direct ACET emissions, and CO from MONOT emissions are caused by the [[Implementation of HEMCO in GEOS-Chem#Features added in v11-01j|update to HEMCO v2.0.003]]. In that update, the timezones file was updated to correct for cells with large ocean overlap, which causes large differences in emissions along coastlines. | ||
+ | |- | ||
+ | |Additional or summary comments: | ||
+ | | | ||
+ | |-bgcolor="#cccccc" | ||
+ | !Approval | ||
+ | ! | ||
+ | |- | ||
+ | |Requires further investigation: | ||
+ | |No | ||
+ | |- | ||
+ | |Approved by: | ||
+ | |Daniel Jacob, Randall Martin, Aaron van Donkelaar | ||
+ | |- | ||
+ | |Date of approval: | ||
+ | |03 Dec 2016 | ||
+ | |} | ||
+ | --[[User:Melissa Payer|Melissa Sulprizio]] ([[User talk:Melissa Payer|talk]]) 19:32, 1 December 2016 (UTC) | ||
+ | |||
+ | === v11-01i === | ||
+ | |||
+ | Here is the assessment form for 1-month benchmark simulation '''[[GEOS-Chem_v11-01#v11-01i|v11-01i]]'''. | ||
+ | |||
+ | {| border=1 cellspacing=0 cellpadding=5 | ||
+ | |-bgcolor="#cccccc" | ||
+ | !width="325px"|Description | ||
+ | ! | ||
+ | |- | ||
+ | |New features added into GEOS-Chem: | ||
+ | | | ||
+ | *[[Wet_deposition#Fix_bug_in_GEOS-FP.2FMERRA.2FMERRA-2_re-evaporation_calculation|Fix bug in GEOS-FP/MERRA/MERRA-2 re-evaporation calculation]] | ||
+ | |- | ||
+ | |Developer name(s) and institution(s): | ||
+ | | | ||
+ | *''Re-evaporation fix:'' Virah Shah (UW), Bo Zhang (NIA), Hongyu Liu (NIA/NASA Langley) | ||
+ | |- | ||
+ | |Version, resolution, met fields used: | ||
+ | |v11-01, GEOS-FP (72L), 4x5, July 2013 | ||
+ | |- | ||
+ | |1-month benchmark finished on: | ||
+ | |Wed Oct 12 04:53:29 EDT 2016 | ||
+ | |- | ||
+ | |Performance statistics: | ||
+ | | | ||
+ | *Ran on 24 CPUs of holyjacob05.rc.fas.harvard.edu (Intel(R) Xeon(R) CPU E5-2680 v3 @ 2.50 GHz) | ||
+ | *Wall time: 05:40:57 | ||
+ | *[[Scalability|CPU time / wall time]]: 17.3977 | ||
+ | *% of ideal performance: 72.49% | ||
+ | *Memory: 5.4688 GB | ||
+ | |- | ||
+ | |Compared to previous benchmark: | ||
+ | |[[#v11-01h|v11-01h]] | ||
+ | |- | ||
+ | |This update will impact:<br>(select all that apply with '''boldface''') | ||
+ | |Advection, BL Mixing, Convection, Met Fields, Dry Dep, '''Wet Dep''', Stratosphere, Anthro Emiss, Biogenic Emiss, Biomass Emiss, Photolysis, Chemistry, Other (please specify): | ||
+ | |- | ||
+ | |[[GEOS-Chem Unit Tester|Unit test]] results may be downloaded from: | ||
+ | |<tt>http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01i.tar.gz</tt> | ||
+ | |- | ||
+ | |Plots may be viewed at: | ||
+ | |<tt>http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01i.tar.gz</tt> | ||
+ | |-bgcolor="#cccccc" | ||
+ | !Metrics | ||
+ | ! | ||
+ | |- | ||
+ | |Global mean OH (from log file): | ||
+ | |12.7515965946309 x 10<sup>5</sup> molec/cm<sup>3</sup> | ||
+ | |- | ||
+ | |Methyl chloroform lifetime: | ||
+ | |4.9088 years | ||
+ | |- | ||
+ | |Did either of these change by more than 5%? | ||
+ | |No. Mean OH changed by 0.27% and MCF lifetime changed by -0.29%. | ||
+ | |- | ||
+ | |At the SURFACE, list all species that changed by 10% or more: | ||
+ | |NO, PAN, ISOP, HNO3, H2O2, MVK, MACR, PMN, PPN, N2O5, HNO4, MP, DMS, SO2, SO4, SO4s, MSA, NH3, NH4, NIT, NITs, BCPI, OCPI, BCPO, DST1, DST2, DST3, DST4, SALA, SALC, Br2, Br, BrO, HOBr, HBr, BrNO2, BrNO3, ISOPND, ISOPNB, MOBA, PROPNN, GLYC, MVKN, MACRN, RIP, IEPOX, MAP, NO3, HNO2, BrCl, HCl, Cl, ClO, HOCl, ClNO3, ClOO, OClO, Cl2, Cl2O2, MTPA, LIMO, MTPO, TSOG1, TSOG2, TSOG3, TSOG0, TSOA1, TSOA2, TSOA3, TSOA0, IGOG1, ISOG2, ISOG3, ISOA1, ISOA2, ISOA3, ASOG1, ASOG2, ASOG3, ASOAN, ASOA1, ASOA2, ASOA3, HO2 | ||
+ | |- | ||
+ | |Comments on SURFACE differences: | ||
+ | | | ||
+ | *See summary comments below | ||
+ | |- | ||
+ | |At 500 hPa, list all species that changed by 10% or more: | ||
+ | |NO, ISOP, HNO3, MVK, MACR, PMN, PRPE, N2O5, HNO4, DMS, SO2, SO4, SO4s, MSA, NH3, NH4, NIT, NITs, BCPI, OCPI, BCPO, DST1, DST2, DST3, DST4, SALA, SALC, Br2, Br, BrO, HOBr, HBr, BrNO2, BrNO3, ISOPND, ISOPNB, MOBA, MVKN, MACRN, RIP, IEPOX, NO3, HNO2, BrCl, HCl, Cl, ClO, ClNO3, ClOO, OClO, Cl2, Cl2O2, MTPA, LIMO, MTPO, TSOG1, TSOG2, TSOG3, TSOG0, TSOA1, TSOA2, TSOA3, TSOA0, IGOG1, ISOG2, ISOG3, ISOA1, ISOA2, ISOA3, ASOG1, ASOG2, ASOG3, ASOAN, ASOA1, ASOA2, ASOA3 | ||
+ | |- | ||
+ | |Comments on 500 hPa differences: | ||
+ | | | ||
+ | *See summary comments below | ||
+ | |- | ||
+ | |In the ZONAL MEAN differences, list all species that changed by 10% or more: | ||
+ | |NO, ISOP, HNO3, H2O2, MACR, N2O5, DMS, SO4, SO4s, MSA, NH3, NH4, NIT, NITs, BCPI, OCPI, BCPO, DST1, DST2, DST3, DST4, SALA, SALC, Br2, Br, BrO, HOBr, HBr, BrNO2, BrNO3, ISOPND, ISOPNB, MOBA, GLYC, MVKN, MACRN, IEPOX, NO3, HNO2, BrCl, HCl, Cl, ClO, ClNO3, ClOO, OClO, Cl2, Cl2O2, MTPA, LIMO, MTPO, TSOG1, TSOG2, TSOG3, TSOG0, TSOA1, TSOA2, TSOA3, TSOA0, IGOG1, ISOG2, ISOG3, ISOA1, ISOA2, ISOA3, ASOG1, ASOG2, ASOG3, ASOAN, ASOA1, ASOA2, ASOA3 | ||
+ | |- | ||
+ | |Comments on ZONAL MEAN differences: | ||
+ | | | ||
+ | *See summary comments below | ||
+ | |- | ||
+ | |In the EMISSION RATIO maps, list all species that changed by 10% or more: | ||
+ | |None | ||
+ | |- | ||
+ | |Comments on EMISSION RATIO differences: | ||
+ | |None | ||
+ | |- | ||
+ | |Additional or summary comments: | ||
+ | | | ||
+ | '''''Viral Shah wrote:''''' | ||
+ | :[Prior to this version], the re-suspension of aerosols and highly soluble gases (species for which washout is treated as a kinetic process) is not performed when running GEOS-Chem with GEOSFP/MERRA fields. This fix corrects that. Thus there is a widespread increase in the concentrations of these species at the surface and to a smaller extent at 500 hPa. There is also an increase in species (or decrease for a few species) with low solubility likely because they are connected chemically to the species that are directly affected by the fix. The relative increases seem fairly large (factor of 2), but for the most part the highest ratios are in places with low concentrations. | ||
+ | |-bgcolor="#cccccc" | ||
+ | !Approval | ||
+ | ! | ||
+ | |- | ||
+ | |Requires further investigation: | ||
+ | |No | ||
+ | |- | ||
+ | |Approved by: | ||
+ | |Viral Shah | ||
+ | |- | ||
+ | |Date of approval: | ||
+ | |19 Oct 2016 | ||
+ | |} | ||
+ | --[[User:Melissa Payer|Melissa Sulprizio]] ([[User talk:Melissa Payer|talk]]) 16:32, 18 October 2016 (UTC) | ||
+ | |||
+ | === v11-01h === | ||
+ | |||
+ | Here is the assessment form for 1-month benchmark simulation '''[[GEOS-Chem_v11-01#v11-01h|v11-01h]]'''. | ||
+ | |||
+ | {| border=1 cellspacing=0 cellpadding=5 | ||
+ | |-bgcolor="#cccccc" | ||
+ | !width="325px"|Description | ||
+ | ! | ||
+ | |- | ||
+ | |New features added into GEOS-Chem: | ||
+ | | | ||
+ | Features affecting the full-chemistry simulation in this benchmark: | ||
+ | *[[GEOS-Chem_v11-01#Incorrect_incorporation_of_moisture_in_GEOS-Chem_air_quantities|Fix to remove moisture signature in dry mixing ratio]] | ||
+ | |||
+ | Features not affecting the full-chemistry simulation in this benchmark: | ||
+ | *[[MERRA-2_implementation_details#Modifications_for_the_nested_grid_simulations|Modifications for running nested Asia simulations with MERRA-2]] | ||
+ | |- | ||
+ | |Developer name(s) and institution(s): | ||
+ | | | ||
+ | *''Moisture fix:'' Meemong Lee (JPL), Richard Weidner, Lizzie Lundgren ([[GCST]]), Kevin Bowman (JPL) | ||
+ | *''MERRA-2 nested AS:'' Melissa Sulprizio ([[GCST]]) | ||
+ | |- | ||
+ | |Version, resolution, met fields used: | ||
+ | |v11-01, GEOS-FP (72L), 4x5, July 2013 | ||
+ | |- | ||
+ | |1-month benchmark finished on: | ||
+ | |Sat Oct 1 03:05:57 EDT 2016 | ||
+ | |- | ||
+ | |Performance statistics: | ||
+ | | | ||
+ | *Ran on 24 CPUs of holyjacob04.rc.fas.harvard.edu (Intel(R) Xeon(R) CPU E5-2680 v3 @ 2.50 GHz) | ||
+ | *Wall time: 05:37:13 | ||
+ | *[[Scalability|CPU time / wall time]]: 17.3384 | ||
+ | *% of ideal performance: 72.24% | ||
+ | *Memory: 5.4620 GB | ||
+ | |- | ||
+ | |Compared to previous benchmark: | ||
+ | |[[#v11-01g|v11-01g]] | ||
+ | |- | ||
+ | |This update will impact:<br>(select all that apply with '''boldface''') | ||
+ | |'''Advection''', BL Mixing, Convection, Met Fields, Dry Dep, Wet Dep, Stratosphere, Anthro Emiss, Biogenic Emiss, Biomass Emiss, Photolysis, Chemistry, Other (please specify): | ||
+ | |- | ||
+ | |[[GEOS-Chem Unit Tester|Unit test]] results may be downloaded from: | ||
+ | |<tt>http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01h.tar.gz</tt> | ||
+ | |- | ||
+ | |Plots may be downloaded from: | ||
+ | |<tt>http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01h.tar.gz</tt> | ||
+ | |-bgcolor="#cccccc" | ||
+ | !Metrics | ||
+ | ! | ||
+ | |- | ||
+ | |Global mean OH (from log file): | ||
+ | |12.7172819332578 x 10<sup>5</sup> molec/cm<sup>3</sup> | ||
+ | |- | ||
+ | |Methyl chloroform lifetime: | ||
+ | |4.9230 years | ||
+ | |- | ||
+ | |Did either of these change by more than 5%? | ||
+ | |No. Mean OH changed by -0.07% and MCF lifetime changed by 0.06%. | ||
+ | |- | ||
+ | |At the SURFACE, list all species that changed by 10% or more: | ||
+ | |HNO3, NIT, LIMO | ||
+ | |- | ||
+ | |Comments on SURFACE differences: | ||
+ | | | ||
+ | *Randomly distributed small differences in NH3 and NIT can be attributed to numerical drift caused by ISORROPIA. | ||
+ | |- | ||
+ | |At 500 hPa, list all species that changed by 10% or more: | ||
+ | |NO, NH3, NIT, MTPA, LIMO, MTPO | ||
+ | |- | ||
+ | |Comments on 500 hPa differences: | ||
+ | | | ||
+ | *See comments for surface differences above | ||
+ | |- | ||
+ | |In the ZONAL MEAN differences, list all species that changed by 10% or more: | ||
+ | |ISOP, MACR, PMN, SO4s, NH3, NIT, MTPO | ||
+ | |- | ||
+ | |Comments on ZONAL MEAN differences: | ||
+ | | | ||
+ | *Zonal mean differences are consistent with a change in advection with respect to moisture (<3%). | ||
+ | *Zonal mean concentrations generally decreased most towards the equator near the surface due to greater reductions in the pressure used in advection, from moist to dry, in those areas. | ||
+ | *Away from the surface, concentrations generally increased due to the difference in vertical pressure profiles used in advection. While v11-01g uses vertical pressure profiles constructed from moist surface pressure, v11-01h uses pressure profiles constructed from dry surface pressure; both profiles are constructed using the same GMAO vertical grid parameters. | ||
+ | |- | ||
+ | |In the EMISSION RATIO maps, list all species that changed by 10% or more: | ||
+ | |None | ||
+ | |- | ||
+ | |Comments on EMISSION RATIO differences: | ||
+ | |None | ||
+ | |- | ||
+ | |Additional or summary comments: | ||
+ | | | ||
+ | *The moisture fix corrects the remaining issue after implementation of moisture in GEOS-Chem air quantities in v11-01a, specifically preferential pooling of species mass in grid boxes with greater humidity. Differences resulting with this fix are as expected, with order of magnitude comparable to the difference between dry and moist air pressure. | ||
+ | *While this update corrects a problem in advection and therefore impacts advected species concentrations, it also causes small differences in concentrations of non-advected species. Since advected and non-advected species are stored together, non-advected species undergo the same unit conversions as advected species. To preserve mass conservation, species unit conversions now use dry air mass derived from the new dry surface pressure used in advection, values that are slightly different than in v11-01g. | ||
+ | *After this 1-month benchmark simulation was completed, Hongyu Liu pointed out an imbalance in the Pb210 budget from [[GEOS-Chem_v11-01_benchmark_history#v11-01h-RnPbBe|1-year benchmark v11-01h-RnPbBe]]. The imbalance was caused by [[GEOS-Chem_v11-01#Bug_fixes_for_the_dry_deposition_flux_diagnostic|bugs in the dry deposition diagnostic when the TURBDAY mixing scheme is used]]. The diagnostic bug fixes went into v11-01h, but they do not impact this 1-month full-chemistry benchmark because the non-local PBL (VDIFF) mixing scheme is used. | ||
+ | |-bgcolor="#cccccc" | ||
+ | !Approval | ||
+ | ! | ||
+ | |- | ||
+ | |Requires further investigation: | ||
+ | |No | ||
+ | |- | ||
+ | |Approved by: | ||
+ | |Lizzie Lundgen (GCST), Daniel Jacob | ||
+ | |- | ||
+ | |Date of approval: | ||
+ | |11 Oct 2016 | ||
+ | |} | ||
+ | --[[User:Lizzie Lundgren|Lizzie Lundgren]] ([[User talk:Lizzie Lundgren|talk]]) 19:42, 3 October 2016 (UTC) | ||
+ | |||
+ | === v11-01g === | ||
+ | |||
+ | Here is the assessment form for 1-month benchmark simulation '''[[GEOS-Chem_v11-01#v11-01g|v11-01g]]'''. | ||
+ | |||
+ | {| border=1 cellspacing=0 cellpadding=5 | ||
+ | |-bgcolor="#cccccc" | ||
+ | !width="325px"|Description | ||
+ | ! | ||
+ | |- | ||
+ | |New features added into GEOS-Chem: | ||
+ | | | ||
+ | Features affecting the full-chemistry simulation in this benchmark: | ||
+ | *[[FlexChem]] | ||
+ | |||
+ | Features not affecting the full-chemistry simulation in this benchmark: | ||
+ | *[[Mercury#Update_photoreduction_constants_and_soil_emissions|Update 4x5 soil Hg files and Hg simulation photoreduction and soil emission coefficients]] | ||
+ | *[[Mercury#Parallelization_bug_fixes_for_GEOS-5_Hg_simulations|Parallelization bug fixes for GEOS-5 Hg simulations]] | ||
+ | *Bug fixes for HEMCO, including: | ||
+ | **[[Implementation_of_HEMCO_in_GEOS-Chem#Fix_missing_pointer_in_call_to_HCO_CalcVertGrid|Fix missing pointer in call to HCO_CalcVertGrid]] | ||
+ | **[[Implementation_of_HEMCO_in_GEOS-Chem#Fix_bug_preventing_HEMCO_from_writing_restart_files_more_than_once_per_run|Fix bug preventing HEMCO from writing restart files more than once per run]] | ||
+ | **[[QFED_biomass_burning_emissions#Biomass_burning_emissions_diagnostic_is_zero_when_QFED_is_used|Diagnostic fix for zero biomass burning emissions when QFED is used]] | ||
+ | *[[GEOS-Chem_Output_Files#NetCDF_File_Format|NetCDF Output Phase 2: Use netCDF restart files for Hg simulation]] | ||
+ | *[[Tagged CO simulation#Modifying the tagged CO simulation for compatibility with HEMCO|Restore the tagged CO specialty simulation]] | ||
+ | *Updates for High Performance GEOS-Chem (GCHP) Dev release, includes: | ||
+ | **[[HEMCO#IFORT_13.2FIFORT_14_segmentation_fault_error|Prevent segmentation fault in HEMCO that can happen with Intel Fortran Compiler v12 or newer]] | ||
+ | *[[GEOS-Chem v11-01#Do not nullify local pointers in the same line where they are declared|Do not nullify local pointers in the same line where they are declared]] | ||
+ | *[[Species_indexing_in_GEOS-Chem#In_GEOS-Chem_v11-01_and_higher_versions|Improved species indexing]] | ||
+ | |- | ||
+ | |Developer name(s) and institution(s): | ||
+ | | | ||
+ | *''FlexChem:'' Mike Long (Harvard); [[GCST]] | ||
+ | *''Soil Hg updates:'' Jenny Fisher (Wollongong) | ||
+ | *''Hg parallelization fixes:'' Bob Yantosca ([[GCST]]) | ||
+ | *''HEMCO bug fixes:'' Christoph Keller (NASA GSFC); [[GCST]] | ||
+ | *''Hg netCDF restart files:'' Lizzie Lundgren ([[GCST]]) | ||
+ | *''Tagged CO updates:'' [[GCST]] | ||
+ | *''GCHP DevKit updates:'' Seb Eastham (Harvard); [[GCST]] | ||
+ | *''Pointers fix:'' Bob Yantosca ([[GCST]]) | ||
+ | *''Species indexing:'' [[GCST]] | ||
+ | |- | ||
+ | |Version, resolution, met fields used: | ||
+ | |v11-01, GEOS-FP (72L), 4x5, July 2013 | ||
+ | |- | ||
+ | |1-month benchmark finished on: | ||
+ | |Sat Sep 10 00:31:03 EDT 2016 | ||
+ | |- | ||
+ | |Performance statistics: | ||
+ | | | ||
+ | *Ran on 24 CPUs of holyjacob03.rc.fas.harvard.edu (Intel(R) Xeon(R) CPU E5-2680 v3 @ 2.50 GHz) | ||
+ | *Wall time: 05:39:22 | ||
+ | *[[Scalability|CPU time / wall time]]: 17.4727 | ||
+ | *% of ideal performance: 72.80% | ||
+ | *Memory: 5.4582 GB | ||
+ | |- | ||
+ | |Compared to previous benchmark: | ||
+ | |[[#1-month benchmark v11-01f with GEOS-FP|v11-01f]] | ||
+ | |- | ||
+ | |This update will impact:<br>(select all that apply with '''boldface''') | ||
+ | |Advection, BL Mixing, Convection, Met Fields, Dry Dep, Wet Dep, Stratosphere, Anthro Emiss, Biogenic Emiss, Biomass Emiss, Photolysis, '''Chemistry''', Other (please specify): | ||
+ | |- | ||
+ | |[[GEOS-Chem Unit Tester|Unit test]] results may be downloaded from: | ||
+ | |<tt>http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01g.tar.gz</tt> | ||
+ | |- | ||
+ | |Plots may be downloaded from: | ||
+ | |<tt>http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01g.tar.gz</tt> | ||
+ | |-bgcolor="#cccccc" | ||
+ | !Metrics | ||
+ | ! | ||
+ | |- | ||
+ | |Global mean OH (from log file): | ||
+ | |12.7263760623542 x 10<sup>5</sup> molec/cm<sup>3</sup> | ||
+ | |- | ||
+ | |Methyl chloroform lifetime: | ||
+ | |4.9202 years | ||
+ | |- | ||
+ | |Did either of these change by more than 5%? | ||
+ | |No. Mean OH changed by 0.11% and MCF lifetime changed by -0.12%. | ||
+ | |- | ||
+ | |At the SURFACE, list all species that changed by 10% or more: | ||
+ | |NO, ISOP, HNO3, MVK, MACR, PMN, N2O5, DMS, SO2, NH3, NH4, NIT, HBr, BrNO3, ISOPND, ISOPNB, MOBA, PROPNN, MVKN, MACRN, RIP, NO3, CFC113, CFC114, CFC115, HCFC141b, HCFC142b, Cl, ClNO2, ClOO, OClO, Cl2, Cl2O2, ASOG1, ASOG2, ASOG3, ASOAN, ASOA1, ASOA2, ASOA3 | ||
+ | |- | ||
+ | |Comments on SURFACE differences: | ||
+ | | | ||
+ | *Large differences appear for ISOPND, ISOPNB, MVKN, MACRN, CFC113, CFC114, CFC115, HCFC1241b, and HCFC142b. These advected species are new in this version and were introduced as part of the [[FlexChem#Removal_of_family_tracers|family tracer removal]] updates. The ratio plots for these species are an approximation and were created by comparing the new species concentrations to the former family tracer concentration divided by the number of species in that chemical family. | ||
+ | *Widespread < -10% ratios in Cl2 and Cl2O2 are also caused by the [[FlexChem#Removal_of_family_tracers|family tracer removal]] updates. These differences are small and occur where the species concentrations are very low. | ||
+ | *Differences in N2O5 can be attributed to [[Chemistry_Issues#NIT_should_be_converted_to_molec.2Fcm3_in_calcrate.F|a bug in NIT units in <tt>calcrate.F</tt>]]. With the fix to NIT units in this version (in code now found in <tt>gckpp_HetRates.F90</tt>), we see > +10% ratios over regions of Europe, Asia, and Antarctica. | ||
+ | *In previous versions, default background concentrations were obtained from the now obsolete <tt>globchem.dat</tt> file to initialize non-advected species just prior to chemistry. In v11-01g, these background values are stored in the [[GEOS-Chem_species_database|species database]] and are used to initialize species if values are not present in the [[GEOS-Chem_Output_Files#NetCDF_File_Format|netCDF restart file]]. The initialization now occurs in a different dynamic timestep and therefore results in small differences due to different met field values in the unit conversion. | ||
+ | *With the removal of tracers, the species unit is dynamic while previously it was static (molecules/cm3). To conserve species mass, mixing ratio updates are now applied to species when the met fields change as was done previously for tracers. This change results in small differences on the order of magnitude of relative humidity differences between two timesteps. | ||
+ | *All other differences are small number differences where concentrations are very low. | ||
+ | |- | ||
+ | |At 500 hPa, list all species that changed by 10% or more: | ||
+ | |NO, ISOP, MVK, MACR, PMN, DMS, SO2, SO4s, NH3, NIT, NITs, HBr, BrNO3, ISOPND, ISOPNB, MOBA, MVKN, MACRN, RIP, CFC113, CFC114, CFC115, HCFC141b, HCFC142b, ClO, OClO, Cl2, Cl2O2, MTPA, LIMO, MTPO, XYLE, ASOG1, ASOG2, ASOG3, ASOAN, ASOA1, ASOA2, ASOA3 | ||
+ | |- | ||
+ | |Comments on 500 hPa differences: | ||
+ | | | ||
+ | *See comments on surface differences. | ||
+ | |- | ||
+ | |In the ZONAL MEAN differences, list all species that changed by 10% or more: | ||
+ | |NO, ISOP, HNO3, ACET, MVK, MACR, PMN, PRPE, CH2O, N2O5, HNO4, MP, DMS, SO4s, NH3, NIT, Br2, Br, BrO, HOBr, HBr, BrNO2, BrNO3, MPN, ISOPND, ISOPNB, MOBA, MVKN, MACRN, MAP, NO2, NO3, HNO2, N2O, BrCl, CFC113, CFC114, CFC115, HCFC123, HCFC141b, HCFC142b, Cl, ClO, ClNO3, ClNO2, ClOO, OClO, Cl2, Cl2O2, MTPA, LIMO, MTPO, ASOG1, ASOG2, ASOG3, ASOAN, ASOA1, ASOA2, ASOA3, OH, HO2 | ||
+ | |- | ||
+ | |Comments on ZONAL MEAN differences: | ||
+ | | | ||
+ | *See comments on surface differences. | ||
+ | *Above the stratopause (<tt>LLCHEM</tt>), non-advected chemical species concentrations are now set to 1e-30 mol/mol. In previous model versions, all non-advected species were set to zero above <tt>LLCHEM</tt>. This change causes some differences in species like OH and HO2 at upper levels. | ||
+ | |- | ||
+ | |In the EMISSION RATIO maps, list all species that changed by 10% or more: | ||
+ | |None | ||
+ | |- | ||
+ | |Comments on EMISSION RATIO differences: | ||
+ | |None | ||
+ | |- | ||
+ | |Additional or summary comments: | ||
+ | | | ||
+ | '''J-value differences:''' | ||
+ | *Chris Holmes noted, "J-values changed everywhere by -50% for O(1D) and O(3P). There’s also a 50% J-value change over Antarctica for all species, but I suspect that might be a divide by zero artifact since it’s dark there in July." The changes in J-values for O(1D) and O(3P) are caused by an apparent bug in the ND22 diagnostic that was present in previous versions. This issue is described in [[GEOS-Chem_v11-01#J-values_are_doubled_for_O.281D.29_and_O.283P.29_in_ND22_diagnostic_output|this wiki post]]. | ||
+ | |||
+ | '''FlexChem updates in the pipeline:''' | ||
+ | *The [[FlexChem#Production_.26_loss_diagnostic|KPP prod/loss diagnostic]] capability still needs to be updated to account for reactions where there is cycling between species within a chemical family. This fix should be included in GEOS-Chem v11-01 prior to the public release. The prod/loss diagnostic (ND65) should not be used with this version as it will return unrealistic values. | ||
+ | *The pre-built chemistry mechanisms (Standard, Tropchem, UCX, SOA, SOA-SVPOA) will be rebuilt with [http://www.paratools.com/Kppa Kppa] prior to GEOS-Chem v11-01 release. This update should improve model performance when compared to mechanisms built with the standard KPP code. | ||
+ | |-bgcolor="#cccccc" | ||
+ | !Approval | ||
+ | ! | ||
+ | |- | ||
+ | |Requires further investigation: | ||
+ | |No | ||
+ | |- | ||
+ | |Approved by: | ||
+ | |Mat Evans, Daniel Jacob | ||
+ | |- | ||
+ | |Date of approval: | ||
+ | |14 Sep 2016 | ||
+ | |} | ||
+ | --[[User:Melissa Payer|Melissa Sulprizio]] ([[User talk:Melissa Payer|talk]]) 17:48, 12 September 2016 (UTC) | ||
=== v11-01f === | === v11-01f === | ||
Line 485: | Line 1,863: | ||
*[[MERRA-2_implementation_details#Timeline_for_integration_into_GEOS-Chem|Drive full-chemistry simulations with MERRA-2 met fields]] | *[[MERRA-2_implementation_details#Timeline_for_integration_into_GEOS-Chem|Drive full-chemistry simulations with MERRA-2 met fields]] | ||
*[[GEOS-Chem_Output_Files#NetCDF_File_Format|NetCDF Output Phase 1: NetCDF restart files]] | *[[GEOS-Chem_Output_Files#NetCDF_File_Format|NetCDF Output Phase 1: NetCDF restart files]] | ||
− | *[[ | + | *[[PGI Fortran compiler#Updates_for_GEOS-Chem_v11-01|Add further fixes for compiling GEOS-Chem with PGI Fortran]] |
*[[Implementation_of_HEMCO_in_GEOS-Chem#Enable_emissions_in_the_stratosphere_for_specialty_simulations|Correct bug introduced in v11-01e that disabled emissions in the stratosphere for specialty simulations]] | *[[Implementation_of_HEMCO_in_GEOS-Chem#Enable_emissions_in_the_stratosphere_for_specialty_simulations|Correct bug introduced in v11-01e that disabled emissions in the stratosphere for specialty simulations]] | ||
|- | |- | ||
Line 517: | Line 1,895: | ||
*[[Scalability|CPU time / wall time]]: 17.2314 | *[[Scalability|CPU time / wall time]]: 17.2314 | ||
*% of ideal performance: 71.80% | *% of ideal performance: 71.80% | ||
+ | *Memory: 6.7622 GB | ||
|- | |- | ||
|Compared to previous benchmark: | |Compared to previous benchmark: | ||
Line 524: | Line 1,903: | ||
|Advection, BL Mixing, Convection, Met Fields, Dry Dep, Wet Dep, Stratosphere, Anthro Emiss, Biogenic Emiss, Biomass Emiss, Photolysis, '''Chemistry''', Other (please specify): '''Minor numerical differences may occur as a result of the physical constants update''' | |Advection, BL Mixing, Convection, Met Fields, Dry Dep, Wet Dep, Stratosphere, Anthro Emiss, Biogenic Emiss, Biomass Emiss, Photolysis, '''Chemistry''', Other (please specify): '''Minor numerical differences may occur as a result of the physical constants update''' | ||
|- | |- | ||
− | |[[GEOS-Chem Unit Tester|Unit test]] results may be | + | |[[GEOS-Chem Unit Tester|Unit test]] results may be downloaded from |
− | |<tt>http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01 | + | |<tt>http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01f.tar.gz</tt> |
*NOTE: Unit tests for tagged CO were not performed, since this simulation is not yet 100% compatible with HEMCO. | *NOTE: Unit tests for tagged CO were not performed, since this simulation is not yet 100% compatible with HEMCO. | ||
|- | |- | ||
− | |Plots may be | + | |Plots may be downloaded from: |
− | |<tt>http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01f | + | |<tt>http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01f.tar.gz</tt> |
|-bgcolor="#cccccc" | |-bgcolor="#cccccc" | ||
!Metrics | !Metrics | ||
Line 541: | Line 1,920: | ||
|- | |- | ||
|Did either of these change by more than 5%? | |Did either of these change by more than 5%? | ||
− | |No. Mean OH changed by 0. | + | |No. Mean OH changed by 0.29% and MCF lifetime changed by -0.25%. |
|- | |- | ||
|At the SURFACE, list all species that changed by 10% or more: | |At the SURFACE, list all species that changed by 10% or more: | ||
Line 647: | Line 2,026: | ||
*[[Scalability|CPU time / wall time]]: 17.3069 | *[[Scalability|CPU time / wall time]]: 17.3069 | ||
*% of ideal performance: 72.11% | *% of ideal performance: 72.11% | ||
+ | *Memory: 6.8440 GB | ||
|- | |- | ||
|Compared to previous benchmark: | |Compared to previous benchmark: | ||
Line 654: | Line 2,034: | ||
|Advection, BL Mixing, Convection, '''Met Fields''', Dry Dep, Wet Dep, Stratosphere, Anthro Emiss, Biogenic Emiss, Biomass Emiss, Photolysis, Chemistry, Other (please specify): | |Advection, BL Mixing, Convection, '''Met Fields''', Dry Dep, Wet Dep, Stratosphere, Anthro Emiss, Biogenic Emiss, Biomass Emiss, Photolysis, Chemistry, Other (please specify): | ||
|- | |- | ||
− | |[[GEOS-Chem Unit Tester|Unit test]] results may be | + | |[[GEOS-Chem Unit Tester|Unit test]] results may be downloaded from: |
− | |<tt>http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01 | + | |<tt>http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01f.tar.gz</tt> |
*NOTE: Unit tests for tagged CO were not performed, since this simulation is not yet 100% compatible with HEMCO. | *NOTE: Unit tests for tagged CO were not performed, since this simulation is not yet 100% compatible with HEMCO. | ||
|- | |- | ||
|Plots may be viewed at: | |Plots may be viewed at: | ||
− | |<tt>http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01f-merra2 | + | |<tt>http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01f-merra2.tar.gz</tt> |
|-bgcolor="#cccccc" | |-bgcolor="#cccccc" | ||
!Metrics | !Metrics | ||
Line 671: | Line 2,051: | ||
|- | |- | ||
|Did either of these change by more than 5%? | |Did either of these change by more than 5%? | ||
− | |No. Mean OH changed by -0.65 and MCF lifetime changed by -0.62%. | + | |No. Mean OH changed by -0.65% and MCF lifetime changed by -0.62%. |
|- | |- | ||
|At the SURFACE, list all species that changed by 10% or more: | |At the SURFACE, list all species that changed by 10% or more: | ||
Line 718: | Line 2,098: | ||
|'''Summary:''' | |'''Summary:''' | ||
− | This benchmark can be used to evaluate the differences caused by running GEOS-Chem with [[GEOS-FP]] or [[MERRA-2]] meteorology. GEOS-FP met fields for July 2013 are based on [ | + | This benchmark can be used to evaluate the differences caused by running GEOS-Chem with [[GEOS-FP]] or [[MERRA-2]] meteorology. GEOS-FP met fields for July 2013 are based on [https://gmao.gsfc.nasa.gov/GMAO_products/NRT_products.php GEOS-5.11.0] from GMAO, while MERRA-2 is based on [https://gmao.gsfc.nasa.gov/GMAO_products/NRT_products.php GEOS-5.12.4]. For more information, see these useful links: |
− | *[ | + | *[https://gmao.gsfc.nasa.gov/GMAO_products/NRT_products.php Version history of GMAO met data products] |
*[http://gmao.gsfc.nasa.gov/products/ GMAO data products page] | *[http://gmao.gsfc.nasa.gov/products/ GMAO data products page] | ||
*[http://gmao.gsfc.nasa.gov/pubs/docs/Bosilovich785.pdf MERRA-2 file specification document] | *[http://gmao.gsfc.nasa.gov/pubs/docs/Bosilovich785.pdf MERRA-2 file specification document] | ||
− | We also invite you to view benchmark plots comparing select 2D and 3D met fields for GEOS-FP and MERRA-2 | + | We also invite you to view benchmark plots comparing select 2D and 3D met fields for GEOS-FP and MERRA-2, which are contained in file<br> |
− | + | <tt>http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01f.tar.gz</tt> | |
− | * | + | *<tt>v11-01f-merra2.2d_met_differences.dyn_range.pdf</tt>: Differences in 2D met fields |
+ | *<tt>v11-01f-merra2.3d_met_differences.dyn_range.pdf</tt>: Differences in 3D met fields | ||
'''A note about increased "wall clock" run times:''' | '''A note about increased "wall clock" run times:''' | ||
Line 763: | Line 2,144: | ||
*[[Implementation_of_HEMCO_in_GEOS-Chem#Features_added_in_v11-01e|Update HEMCO from version 1.1.005 to version 1.1.016]] | *[[Implementation_of_HEMCO_in_GEOS-Chem#Features_added_in_v11-01e|Update HEMCO from version 1.1.005 to version 1.1.016]] | ||
*[[GEOS-FP_implementation_details#Modifications_to_reduce_the_number_of_times_netCDF_files_are_opened|Speed up GEOS-FP and MERRA-2 met field input by only opening each netCDF file once per day]] | *[[GEOS-FP_implementation_details#Modifications_to_reduce_the_number_of_times_netCDF_files_are_opened|Speed up GEOS-FP and MERRA-2 met field input by only opening each netCDF file once per day]] | ||
− | *[[GEOS- | + | *[[GEOS-Chem_species_units#Updating_Air_Quantities|Bug fix to update air quantities after specific humidity is updated in non-local PBL mixing]] |
− | *[[GEOS- | + | *[[GEOS-Chem_species_units|Species Units Phase 1: Initial implementation of area-independent species units]] |
*Species Database Phase 2a: | *Species Database Phase 2a: | ||
**[[Physical_properties_of_GEOS-Chem_species#Discrepancies_found_in_the_dry_deposition_module|Remove inconsistencies in the definitions of physical properties of GEOS-Chem species]]; | **[[Physical_properties_of_GEOS-Chem_species#Discrepancies_found_in_the_dry_deposition_module|Remove inconsistencies in the definitions of physical properties of GEOS-Chem species]]; | ||
Line 783: | Line 2,164: | ||
*''Arctic Hg:'' Jenny Fisher (Wollongong) | *''Arctic Hg:'' Jenny Fisher (Wollongong) | ||
*''Air quantity bug fix:'' Lizzie Lundgren ([[GCST]]) | *''Air quantity bug fix:'' Lizzie Lundgren ([[GCST]]) | ||
− | *'' | + | *''Species Units Phase 1:'' Lizzie Lundgren ([[GCST]]) |
*''MERRA-2 nested simulations:'' Melissa Sulprizio ([[GCST]]) | *''MERRA-2 nested simulations:'' Melissa Sulprizio ([[GCST]]) | ||
*''Species Database Phase 2a:'' Bob Yantosca ([[GCST]]) | *''Species Database Phase 2a:'' Bob Yantosca ([[GCST]]) | ||
Line 807: | Line 2,188: | ||
|Advection, BL Mixing, Convection, '''Met Fields''', '''Dry Dep''', '''Wet Dep''', Stratosphere, Anthro Emiss, '''Biogenic Emiss''', Biomass Emiss, Photolysis, Chemistry, Other (please specify): | |Advection, BL Mixing, Convection, '''Met Fields''', '''Dry Dep''', '''Wet Dep''', Stratosphere, Anthro Emiss, '''Biogenic Emiss''', Biomass Emiss, Photolysis, Chemistry, Other (please specify): | ||
|- | |- | ||
− | |[[GEOS-Chem Unit Tester|Unit test]] results may be | + | |[[GEOS-Chem Unit Tester|Unit test]] results may be downloaded from: |
− | |<tt>http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01 | + | |<tt>http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01e.tar.gz</tt> |
*NOTE: Unit tests for tagged CO were not performed, since this simulation is not yet 100% compatible with HEMCO. | *NOTE: Unit tests for tagged CO were not performed, since this simulation is not yet 100% compatible with HEMCO. | ||
|- | |- | ||
− | |Plots may be | + | |Plots may be downloaded from: |
− | |<tt>http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01e | + | |<tt>http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01e.tar.gz</tt> |
|-bgcolor="#cccccc" | |-bgcolor="#cccccc" | ||
!Metrics | !Metrics | ||
Line 948: | Line 2,329: | ||
|Advection, BL Mixing, Convection, Met Fields, Dry Dep, '''Wet Dep''', Stratosphere, '''Anthro Emiss''', Biogenic Emiss, '''Biomass Emiss''', Photolysis, '''Chemistry''', Other (please specify): | |Advection, BL Mixing, Convection, Met Fields, Dry Dep, '''Wet Dep''', Stratosphere, '''Anthro Emiss''', Biogenic Emiss, '''Biomass Emiss''', Photolysis, '''Chemistry''', Other (please specify): | ||
|- | |- | ||
− | |[[GEOS-Chem Unit Tester|Unit test]] results may be | + | |[[GEOS-Chem Unit Tester|Unit test]] results may be downloaded from:: |
− | |<tt>http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01 | + | |<tt>http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01d.tar.gz</tt> |
*NOTE: Unit tests for tagged CO were not performed, since this simulation is not yet 100% compatible with HEMCO. | *NOTE: Unit tests for tagged CO were not performed, since this simulation is not yet 100% compatible with HEMCO. | ||
|- | |- | ||
− | |Plots may be | + | |Plots may be downloaded from: |
− | |<tt>http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01d | + | |<tt>http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01d.tar.gz</tt> |
|-bgcolor="#cccccc" | |-bgcolor="#cccccc" | ||
!Metrics | !Metrics | ||
Line 1,099: | Line 2,480: | ||
|Advection, BL Mixing, Convection, Met Fields, Dry Dep, Wet Dep, Stratosphere, Anthro Emiss, Biogenic Emiss, Biomass Emiss, Photolysis, '''Chemistry''', Other (please specify): ''Diagnostics'', '''Mercury simulation''', '''POPs simulation''' | |Advection, BL Mixing, Convection, Met Fields, Dry Dep, Wet Dep, Stratosphere, Anthro Emiss, Biogenic Emiss, Biomass Emiss, Photolysis, '''Chemistry''', Other (please specify): ''Diagnostics'', '''Mercury simulation''', '''POPs simulation''' | ||
|- | |- | ||
− | |[[GEOS-Chem Unit Tester|Unit test]] results may be | + | |[[GEOS-Chem Unit Tester|Unit test]] results may be downloaded from: |
− | |<tt>http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01 | + | |<tt>http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01c.tar.gz</tt> |
*NOTE: Unit tests for tagged CO were not performed, since this simulation is not yet 100% compatible with HEMCO. | *NOTE: Unit tests for tagged CO were not performed, since this simulation is not yet 100% compatible with HEMCO. | ||
|- | |- | ||
− | |Plots may be | + | |Plots may be downloaded from |
− | |<tt>http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01c | + | |<tt>http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01c.tar.gz</tt> |
|-bgcolor="#cccccc" | |-bgcolor="#cccccc" | ||
!Metrics | !Metrics | ||
Line 1,198: | Line 2,579: | ||
*[[Coupling_GEOS-Chem_with_RRTMG#Bug_in_RRTMG_array_sizes|Bug fix in RRTMG array sizes]] | *[[Coupling_GEOS-Chem_with_RRTMG#Bug_in_RRTMG_array_sizes|Bug fix in RRTMG array sizes]] | ||
*[[Coupling_GEOS-Chem_with_RRTMG#Bug_fixes_in_rrtmg_rad_transfer_mod.F|Bug fixes in rrtmg_rad_transfer_mod.F]] | *[[Coupling_GEOS-Chem_with_RRTMG#Bug_fixes_in_rrtmg_rad_transfer_mod.F|Bug fixes in rrtmg_rad_transfer_mod.F]] | ||
− | *[[PGI compiler#File Linking Error|Bug fix for linking files when compiling with PGI]] | + | *[[PGI Fortran compiler#File Linking Error|Bug fix for linking files when compiling with PGI]] |
|- | |- | ||
|Developer name(s) and institution(s): | |Developer name(s) and institution(s): | ||
Line 1,235: | Line 2,616: | ||
|Advection, BL Mixing, Convection, Met Fields, Dry Dep, '''Wet Dep''', '''Stratosphere''', Anthro Emiss, '''Biogenic Emiss''', Biomass Emiss, Photolysis, Chemistry, Other (please specify): | |Advection, BL Mixing, Convection, Met Fields, Dry Dep, '''Wet Dep''', '''Stratosphere''', Anthro Emiss, '''Biogenic Emiss''', Biomass Emiss, Photolysis, Chemistry, Other (please specify): | ||
|- | |- | ||
− | |[[GEOS-Chem Unit Tester|Unit test]] results may be | + | |[[GEOS-Chem Unit Tester|Unit test]] results may be downloaded from: |
− | |<tt>http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01 | + | |<tt>http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01b.tar.gz</tt> |
*NOTE: Unit tests for tagged CO were not performed, since this simulation is not yet 100% compatible with HEMCO. | *NOTE: Unit tests for tagged CO were not performed, since this simulation is not yet 100% compatible with HEMCO. | ||
|- | |- | ||
− | |Plots may be | + | |Plots may be downloaded from: |
− | |<tt>http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01b | + | |<tt>http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01b.tar.gz</tt> |
|-bgcolor="#cccccc" | |-bgcolor="#cccccc" | ||
!Metrics | !Metrics | ||
Line 1,356: | Line 2,737: | ||
|'''Advection''', BL Mixing, '''Convection''', Met Fields, Dry Dep, Wet Dep, Stratosphere, Anthro Emiss, Biogenic Emiss, Biomass Emiss, Photolysis, Chemistry, Other (please specify): '''Tracer Unit Conversions''', '''Air Quantities (e.g. box height and air mass)''', '''RRTMG''' | |'''Advection''', BL Mixing, '''Convection''', Met Fields, Dry Dep, Wet Dep, Stratosphere, Anthro Emiss, Biogenic Emiss, Biomass Emiss, Photolysis, Chemistry, Other (please specify): '''Tracer Unit Conversions''', '''Air Quantities (e.g. box height and air mass)''', '''RRTMG''' | ||
|- | |- | ||
− | |[[GEOS-Chem Unit Tester|Unit test]] results may be | + | |[[GEOS-Chem Unit Tester|Unit test]] results may be downloaded from: |
− | |<tt>http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01 | + | |<tt>http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01a.tar.gz</tt> |
*NOTE: Unit tests for tagged CO were not performed, since this simulation is not yet 100% compatible with HEMCO. | *NOTE: Unit tests for tagged CO were not performed, since this simulation is not yet 100% compatible with HEMCO. | ||
|- | |- | ||
− | |Plots may be | + | |Plots may be downloaded from: |
− | |<tt>http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01a | + | |<tt>http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01a.tar.gz</tt> |
|-bgcolor="#cccccc" | |-bgcolor="#cccccc" | ||
!Metrics | !Metrics | ||
Line 1,438: | Line 2,819: | ||
== 1-year Rn-Pb-Be benchmarks == | == 1-year Rn-Pb-Be benchmarks == | ||
+ | |||
+ | === v11-01i-RnPbBe === | ||
+ | |||
+ | Two 1-year [[Rn-Pb-Be simulation|Rn-Pb-Be simulations]] were performed using [[GEOS-Chem_v11-01_benchmark_history#v11-01i|GEOS-Chem v11-01i]]. The simulations utilized 4° x 5° GEOS-FP met fields for the year 2013, with a 4-year spinup. For comparison of the Pb-210 and Be-7 budgets to previous versions, please see the following posts on the Rn-Pb-Be simulation wiki page: | ||
+ | #[[Rn-Pb-Be_simulation#Budget_of_Pb210|Budget of Pb210 from 1-year benchmark simulations]] | ||
+ | #[[Rn-Pb-Be_simulation#Budget_of_Be7|Budget of Be7 from 1-year benchmark simulations]] | ||
+ | |||
+ | '''**New in v11-01**''' We now include a passive tracer to test for mass conservation in the transport algorithm. The new passive tracer revealed that [[Boundary_layer_mixing#Mass_is_not_conserved_when_using_non-local_PBL_mixing|mass is not conserved when the non-local PBL mixing scheme (VDIFF) is turned on]]. To track this issue, we have completed 1-year Rn-Pb-Be simulations with and without non-local PBL mixing. | ||
+ | |||
+ | You may view the benchmark plots for the simulation by pointing your browser to the following links. | ||
+ | |||
+ | '''Using the non-local PBL mixing scheme ([[Boundary_layer_mixing#VDIFF|VDIFF]]):''' | ||
+ | http://people.fas.harvard.edu/~geoschem/1yr_benchmarks/v11-01i/RnPbBePasv/RnPbBePasv_VDIFF/output/ | ||
+ | |||
+ | '''Using the full PBL mixing scheme ([[Boundary_layer_mixing#TURBDAY|TURBDAY]]):''' | ||
+ | http://people.fas.harvard.edu/~geoschem/1yr_benchmarks/v11-01i/RnPbBePasv/RnPbBePasv_TURBDAY/output/ | ||
+ | |||
+ | --[[User:Melissa Payer|Melissa Sulprizio]] ([[User talk:Melissa Payer|talk]]) 17:04, 18 October 2016 (UTC) | ||
+ | |||
+ | === v11-01h-RnPbBe === | ||
+ | |||
+ | Two 1-year [[Rn-Pb-Be simulation|Rn-Pb-Be simulations]] were performed using [[GEOS-Chem_v11-01_benchmark_history#v11-01h|GEOS-Chem v11-01h]]. The simulations utilized 4° x 5° GEOS-FP met fields for the year 2013, with a 4-year spinup. For comparison of the Pb-210 and Be-7 budgets to previous versions, please see the following posts on the Rn-Pb-Be simulation wiki page: | ||
+ | #[[Rn-Pb-Be_simulation#Budget_of_Pb210|Budget of Pb210 from 1-year benchmark simulations]] | ||
+ | #[[Rn-Pb-Be_simulation#Budget_of_Be7|Budget of Be7 from 1-year benchmark simulations]] | ||
+ | |||
+ | '''**New in v11-01**''' We now include a passive tracer to test for mass conservation in the transport algorithm. The new passive tracer revealed that [[Boundary_layer_mixing#Mass_is_not_conserved_when_using_non-local_PBL_mixing|mass is not conserved when the non-local PBL mixing scheme (VDIFF) is turned on]]. To track this issue, we have completed 1-year Rn-Pb-Be simulations with and without non-local PBL mixing. | ||
+ | |||
+ | You may view the benchmark plots for the simulation by pointing your browser to the following links. | ||
+ | |||
+ | '''Using the non-local PBL mixing scheme ([[Boundary_layer_mixing#VDIFF|VDIFF]]):''' | ||
+ | http://ftp.as.harvard.edu/gcgrid/geos-chem/1yr_benchmarks/v11-01/v11-01h/RnPbBePasv/RnPbBePasv_VDIFF/output/ | ||
+ | |||
+ | '''Using the full PBL mixing scheme ([[Boundary_layer_mixing#TURBDAY|TURBDAY]]):''' | ||
+ | http://ftp.as.harvard.edu/gcgrid/geos-chem/1yr_benchmarks/v11-01/v11-01h/RnPbBePasv/RnPbBePasv_TURBDAY/output/ | ||
+ | |||
+ | --[[User:Melissa Payer|Melissa Sulprizio]] ([[User talk:Melissa Payer|talk]]) 20:36, 30 September 2016 (UTC) | ||
=== v11-01f-RnPbBe === | === v11-01f-RnPbBe === | ||
Line 1,445: | Line 2,862: | ||
#[[Rn-Pb-Be_simulation#Budget_of_Be7|Budget of Be7 from 1-year benchmark simulations]] | #[[Rn-Pb-Be_simulation#Budget_of_Be7|Budget of Be7 from 1-year benchmark simulations]] | ||
− | '''**New | + | '''**New in v11-01**''' We now include a passive tracer to test for mass conservation in the transport algorithm. The new passive tracer revealed that [[Boundary_layer_mixing#Mass_is_not_conserved_when_using_non-local_PBL_mixing|mass is not conserved when the non-local PBL mixing scheme (VDIFF) is turned on]]. To track this issue, we have completed 1-year Rn-Pb-Be simulations with and without non-local PBL mixing. |
You may view the benchmark plots for the simulation by pointing your browser to the following links. | You may view the benchmark plots for the simulation by pointing your browser to the following links. | ||
Line 1,471: | Line 2,888: | ||
#[[Rn-Pb-Be_simulation#Budget_of_Be7|Budget of Be7 from 1-year benchmark simulations]] | #[[Rn-Pb-Be_simulation#Budget_of_Be7|Budget of Be7 from 1-year benchmark simulations]] | ||
− | '''**New | + | '''**New in v11-01**''' We now include a passive tracer to test for mass conservation in the transport algorithm. The new passive tracer revealed that [[Boundary_layer_mixing#Mass_is_not_conserved_when_using_non-local_PBL_mixing|mass is not conserved when the non-local PBL mixing scheme (VDIFF) is turned on]]. To track this issue, we have completed 1-year Rn-Pb-Be simulations with and without non-local PBL mixing. |
You may view the benchmark plots for the simulation by pointing your browser to the following links. | You may view the benchmark plots for the simulation by pointing your browser to the following links. | ||
Line 1,501: | Line 2,918: | ||
http://ftp.as.harvard.edu/gcgrid/geos-chem/1yr_benchmarks/v11-01/v11-01b/RnPbBe/output/ | http://ftp.as.harvard.edu/gcgrid/geos-chem/1yr_benchmarks/v11-01/v11-01b/RnPbBe/output/ | ||
− | ==== Comments about the 1-year benchmark v11-01b- | + | ==== Comments about the 1-year benchmark v11-01b-RnPbBe ==== |
'''''Daniel Jacob wrote:''''' | '''''Daniel Jacob wrote:''''' | ||
Line 1,516: | Line 2,933: | ||
--[[User:Melissa Payer|Melissa Sulprizio]] ([[User talk:Melissa Payer|talk]]) 13:49, 19 August 2015 (UTC) | --[[User:Melissa Payer|Melissa Sulprizio]] ([[User talk:Melissa Payer|talk]]) 13:49, 19 August 2015 (UTC) | ||
+ | |||
+ | == 1-year Hg benchmarks == | ||
+ | |||
+ | A 1-year Hg benchmark (2009, 4x5) was performed by Jenny Fisher for comparing v11-01e against v9-02. A complete set of benchmark plots are available at: | ||
+ | |||
+ | http://ftp.as.harvard.edu/gcgrid/geos-chem/Hg_benchmarks/Hg_benchmark_v11-01c/ | ||
+ | |||
+ | Additional information about Hg benchmark simulations can be found on the [[Mercury#Benchmark_results_for_mercury-specific_GEOS-Chem_updates|''Mercury'' wiki page]]. | ||
+ | |||
+ | --[[User:Melissa Payer|Melissa Sulprizio]] ([[User talk:Melissa Payer|talk]]) 21:58, 1 February 2017 (UTC) |
Latest revision as of 18:43, 28 May 2020
On this page we have posted complete information about all benchmark simulations (both 1-month and 1-year) for GEOS-Chem v11-01.
Contents
- 1 1-year full-chemistry benchmarks
- 2 1-month benchmarks
- 3 1-year Rn-Pb-Be benchmarks
- 4 1-year Hg benchmarks
1-year full-chemistry benchmarks
Comparison with GEOS-Chem v10-01
GEOS-Chem v11-01 was compared to GEOS-Chem v10-01 as summarized below:
Color | Quantity Plotted | Met Type | Year | Major updates | Annual Mean OH [105 molec/cm3] |
---|---|---|---|---|---|
Red | v10-01 | GEOS-FP, 72L, 4x5 |
2013 |
|
11.092 |
Green | v11-01 | GEOS-FP, 72L, 4x5 |
2013 | 12.001 | |
Black | Observations |
The output plots for Run0 may be downloaded from:
ftp ftp.as.harvard.edu cd gcgrid/geos-chem/1yr_benchmarks/v11-01/v11-01-public-release/Run0/compare_to_v10-01 mget *
You may also view the PDF files online by pointing your browser to
http://ftp.as.harvard.edu/gcgrid/geos-chem/1yr_benchmarks/v11-01/v11-01-public-release/Run0/compare_to_v10-01/
--Melissa Sulprizio (talk) 20:51, 31 January 2017 (UTC)
v11-01-public-release-Run0
Three GEOS-Chem model versions were compared to each other:
Color | Quantity Plotted | Met Type | Year | Updates affecting the benchmark simulation | Annual Mean OH [105 molec/cm3] |
---|---|---|---|---|---|
Red | v11-01g-Run0 | GEOS-FP, 72L, 4x5 |
2013 | Updates introduced in v11-01g: | 12.069 |
Green | v11-01k-Run0 | GEOS-FP, 72L, 4x5 |
2013 | Updates introduced in v11-01h:
Updates introduced in v11-01i: Updates introduced in v11-01j:
Updates introduced in v11-01k: |
12.004 |
Blue | v11-01-public-release-Run0 | GEOS-FP, 72L, 4x5 |
2013 | Updates introduced in v11-01 public release: | 12.001 |
Black | Observations |
The output plots for Run0 may be downloaded from:
ftp ftp.as.harvard.edu cd gcgrid/geos-chem/1yr_benchmarks/v11-01/v11-01-public-release/Run0/output mget *
You may also view the PDF files online by pointing your browser to
http://ftp.as.harvard.edu/gcgrid/geos-chem/1yr_benchmarks/v11-01/v11-01-public-release/Run0/output/
**New in v11-01** Tables comparing the global tropospheric aerosol burdens and the global tropospheric mean AODs for this version and past 1-year benchmarks can be viewed on our Global Burden History wiki page.
--Melissa Sulprizio (talk) 20:15, 31 January 2017 (UTC)
v11-01k-Run0
This 1-year benchmark simulation was approved by the GEOS-Chem Steering Committee on 19 Dec 2016.
Three GEOS-Chem model versions were compared to each other:
Color | Quantity Plotted | Met Type | Year | Updates affecting the benchmark simulation | Annual Mean OH [105 molec/cm3] |
---|---|---|---|---|---|
Red | v11-01f-geosfp-Run0 | GEOS-FP, 72L, 4x5 |
2013 | Updates introduced in v11-01e:
Updates introduced in v11-01f:
|
12.044 |
Green | v11-01g-Run0 | GEOS-FP, 72L, 4x5 |
2013 | Updates introduced in v11-01g: | 12.069 |
Blue | v11-01k-Run0 | GEOS-FP, 72L, 4x5 |
2013 | Updates introduced in v11-01h:
Updates introduced in v11-01i: Updates introduced in v11-01j:
Updates introduced in v11-01k: |
12.004 |
Black | Observations |
The output plots for Run0 may be downloaded from:
ftp ftp.as.harvard.edu cd gcgrid/geos-chem/1yr_benchmarks/v11-01/v11-01k/Run0/output mget *
You may also view the PDF files online by pointing your browser to
http://ftp.as.harvard.edu/gcgrid/geos-chem/1yr_benchmarks/v11-01/v11-01k/Run0/output/
**New in v11-01** Tables comparing the global tropospheric aerosol burdens and the global tropospheric mean AODs for this version and past 1-year benchmarks can be viewed on our Global Burden History wiki page.
--Melissa Sulprizio (talk) 22:52, 15 December 2016 (UTC)
v11-01g-Run0
This 1-year benchmark simulation was approved by the GEOS-Chem Steering Committee on 28 Sep 2016.
Three GEOS-Chem model versions were compared to each other:
Color | Quantity Plotted | Met Type | Year | Updates affecting the benchmark simulation | Annual Mean OH [105 molec/cm3] |
---|---|---|---|---|---|
Red | v11-01d-Run1 | GEOS-FP, 72L, 4x5 |
2013 | Updates introduced in v11-01c:
Updates introduced in v11-01d: |
12.011 |
Green | v11-01f-geosfp-Run0 | GEOS-FP, 72L, 4x5 |
2013 | Updates introduced in v11-01e:
Updates introduced in v11-01f:
|
12.044 |
Blue | v11-01g-Run0 | GEOS-FP, 72L, 4x5 |
2013 | Updates introduced in v11-01g: | 12.069 |
Black | Observations |
The output plots for Run0 may be downloaded from:
ftp ftp.as.harvard.edu cd gcgrid/geos-chem/1yr_benchmarks/v11-01/v11-01g/Run0/output mget *
You may also view the PDF files online by pointing your browser to
http://ftp.as.harvard.edu/gcgrid/geos-chem/1yr_benchmarks/v11-01/v11-01g/Run0/output/
**New in v11-01** Tables comparing the global tropospheric aerosol burdens and the global tropospheric mean AODs for this version and past 1-year benchmarks can be viewed on our Global Burden History wiki page.
--Melissa Sulprizio (talk) 19:54, 14 September 2016 (UTC)
v11-01f-merra2-Run0
This 1-year benchmark simulation was approved by the developers and the GEOS-Chem Steering Committee on 16 Apr 2016.
Three GEOS-Chem model versions were compared to each other:
Color | Quantity Plotted | Met Type | Year | Updates affecting the benchmark simulation | Annual Mean OH [105 molec/cm3] |
---|---|---|---|---|---|
Red | v11-01d-Run1 | GEOS-FP, 72L, 4x5 |
2013 |
Updates introduced in v11-01c:
Updates introduced in v11-01d: |
12.011 |
Green | v11-01f-geosfp-Run0 | GEOS-FP, 72L, 4x5 |
2013 |
Updates introduced in v11-01e: Updates introduced in v11-01f:
|
12.044 |
Blue | v11-01f-merra2-Run0 | MERRA-2, 72L, 4x5 |
2013 |
Updates introduced in v11-01f: |
12.269 |
Black | Observations |
The output plots for Run0 may be downloaded from:
ftp ftp.as.harvard.edu cd gcgrid/geos-chem/1yr_benchmarks/v11-01/v11-01f/MERRA2/Run0/output mget *
You may also view the PDF files online by pointing your browser to
http://ftp.as.harvard.edu/gcgrid/geos-chem/1yr_benchmarks/v11-01/v11-01f/MERRA2/Run0/output/
**New in v11-01** Tables comparing the global tropospheric aerosol burdens and the global tropospheric mean AODs for this version and past 1-year benchmarks can be viewed on our Global Burden History wiki page.
--Melissa Sulprizio (talk) 21:25, 11 April 2016 (UTC)
v11-01f-geosfp-Run0
This 1-year benchmark simulation was approved by the developers and the GEOS-Chem Steering Committee on 16 Apr 2016.
Three GEOS-Chem model versions were compared to each other:
The output plots for Run0 may be downloaded from:
ftp ftp.as.harvard.edu cd gcgrid/geos-chem/1yr_benchmarks/v11-01/v11-01f/GEOSFP/Run0/output mget *
You may also view the PDF files online by pointing your browser to
http://ftp.as.harvard.edu/gcgrid/geos-chem/1yr_benchmarks/v11-01/v11-01f/GEOSFP/Run0/output/
**New in v11-01** Tables comparing the global tropospheric aerosol burdens and the global tropospheric mean AODs for this version and past 1-year benchmarks can be viewed on our Global Burden History wiki page.
--Melissa Sulprizio (talk) 21:25, 11 April 2016 (UTC)
v11-01d-Run1
This 1-year benchmark simulation was approved by the developers and the GEOS-Chem Steering Committee on 12 Dec 2015.
Three GEOS-Chem model versions were compared to each other:
The output plots for Run1 may be downloaded from:
ftp ftp.as.harvard.edu cd gcgrid/geos-chem/1yr_benchmarks/v11-01/v11-01d/Run1/output mget *
You may also view the PDF files online by pointing your browser to
http://ftp.as.harvard.edu/gcgrid/geos-chem/1yr_benchmarks/v11-01/v11-01d/Run1/output/
**New in v11-01** Tables comparing the global tropospheric aerosol burdens and the global tropospheric mean AODs for this version and past 1-year benchmarks can be viewed on our Global Burden History wiki page.
--Melissa Sulprizio (talk) 19:49, 9 December 2015 (UTC)
v11-01d-Run0
NOTE: The original v11-01d benchmark included a quick fix for low Pb tropospheric lifetime against deposition in GEOS-FP and MERRA-2. Due to the high impact on aerosols, the GEOS-Chem Steering Committee rejected the quick fix. We have subsequently removed this fix from v11-01d and performed additional 1-year benchmark simulations with the updated model. The values below do not reflect the approved version of v11-01d. Please refer to the results for v11-01d-Run1.
Three GEOS-Chem model versions were compared to each other:
The output plots for Run0 may be downloaded from:
ftp ftp.as.harvard.edu cd gcgrid/geos-chem/1yr_benchmarks/v11-01/v11-01d/Run0/output mget *
You may also view the PDF files online by pointing your browser to
http://ftp.as.harvard.edu/gcgrid/geos-chem/1yr_benchmarks/v11-01/v11-01d/Run0/output/
--Melissa Sulprizio (talk) 22:00, 30 October 2015 (UTC)
v11-01b-Run0
This 1-year benchmark simulation was approved by the developers and the GEOS-Chem Steering Committee on 19 Aug 2015.
Three GEOS-Chem model versions were compared to each other:
The output plots for Run0 may be downloaded from:
ftp ftp.as.harvard.edu cd gcgrid/geos-chem/1yr_benchmarks/v11-01/v11-01b/Run0/output mget *
You may also view the PDF files online by pointing your browser to
http://ftp.as.harvard.edu/gcgrid/geos-chem/1yr_benchmarks/v11-01/v11-01b/Run0/output/
--Melissa Sulprizio (talk) 20:24, 11 August 2015 (UTC)
Comments about the 1-year benchmark v11-01b-Run0
Aerosol differences
Colette Heald wrote:
- I took a look at the aerosols in the benchmark. There's one thing I don't quite understand: why are the differences between v11-01b and v10-01i so much larger than the differences between v11-01b and v10-01-public at the surface for NIT, NH4, OCPI (see for example the difference plots for Jan or Jul)? According to the table that Melissa linked to the only difference between the two v10-01 runs are bug fixes and the inclusion of UCX and SOA. The NIT/NH4 may be a knock-on effect from changes in SO4 & HNO3, but I'm at a loss for why OCPI changes so significantly. Perhaps I've misunderstood the changes included those simulations?
Melissa Sulprizio wrote:
- The large differences in OCPI are due to the fact that biogenic OC emissions are not calculated in the SOA chemistry mechanism. Before HEMCO, we had the following code in carbon_mod.F:
IF ( LSOA ) THEN ! Total HYDROPHILIC OC source [kg] ! (Don't use archived TERP_ORGC if LSOA=T) OCSRC(I,J,1) = ANTH_ORGC(I,J,1) + & BIOF_ORGC(I,J,1) + & BIOB_ORGC(I,J,1) ELSE ! Total HYDROPHILIC OC source [kg] ! (Use archived TERP_ORGC for if LSOA=F) OCSRC(I,J,1) = ANTH_ORGC(I,J,1) + & BIOF_ORGC(I,J,1) + & BIOB_ORGC(I,J,1) + & TERP_ORGC(I,J) ENDIF
- Christoph Keller has treated OCPI in the same manner in HEMCO. If SOA is turned in in GEOS-Chem v10-01 and later versions, HEMCO will not calculate biogenic OCPI emissions.
- Many of the other differences between v11-01b and v10-01i can be attributed to last-minute fixes that went into v10-01 prior to the public release (see the complete table of fixes and updates). In particular, the following fixes may have contributed to the differences we’re seeing:
- Remove Russia from MIX Asia mask file
- Switching to the officially released GFED4 data files
- Bug fix in I3 field interpolation (affected temperature-dependent emissions)
Jeff Pierce wrote:
- Thanks Melissa. Just to be clear, the SOA mass goes to to the OCPI tracer when the interactive SOA is turned off, but SOA mass goes to other, SOA-specific tracers when the interactive SOA is turned on.
Colette Heald wrote:
- Thanks for the clarifications Melissa. I believe then, that other than the dust issue that Li has flagged up, the aerosols look fine for v11.1
Dust differences
Li Zhang wrote:
- After checking the results, I found that there are some problems with the Dust3 (DST3) concentrations both at the surface and 500 hPa. It is not only different to the 1-month benchmarks that Lizzie sent me, but also different to the results of our simulations based on GEOS-Chem adjoint code. Both in Lizzie's and my results, that the DST3 concentrations are larger after using our dust scheme.
- The DST3 should be supposed to increase, especially over the dust source regions after applying our improved dust scheme. From the dust emission map of DST3, I did see this increase in this benchmarks. However I am surprised that it shows decrease in the concentrations both at the surface and 500 hPa. I am not sure it is due to the coding or only the plotting mistake. It would be great that someone can double check it.
Melissa Sulprizio wrote:
- The dust differences that we see in the 1-year benchmark plots for v11-01b are a combination of the following updates:
- The second item was identified by Duncan Fairley when we implemented his acid uptake on dust scheme (default off) into the standard code.
- The improved dust size distribution scheme decreased DST1 and DST2, while it increased DST3 and DST4. The wet scavenging fix to dust decreased DST2 and DST3.
Colette Heald wrote:
- Thanks for the clarification. I can see that this makes sense given the changes. I discussed this with Dave, and I'll just note here (more for the benefit of Jeff and Peter) that the net effect of these changes does appear to be moving us in the wrong direction. The model already underestimates dust export/transport and these further reductions will exacerbate that. Something for us to keep an eye out in the future...
David Ridley wrote:
- We’ve mainly been focusing on removal in the outflow from Africa, but there seems to be too much removal in general based on the gradient in dust AOD away from source. However, I’m finding a general lack of dust from Asia in GC too, which is contrary to some previous work. Much of low bias we’re seeing (relative to satellite) comes from earlier and later in the year than the Wang et al. (2012) and Ku et al. (2011) studies that I know of – although the latter study shifts dust emissions around, rather than decreasing them substantially. We’ve been looking over a period of several years, so it is tricky to relate that to the above studies that focus on periods of days to weeks.
- It sounds like Duncan’s fix makes sense, but it does highlight potential issues with emission and removal of dust in the model.
--Melissa Sulprizio (talk) 13:46, 19 August 2015 (UTC)
1-month benchmarks
v11-01 public release
Here is the assessment form for 1-month benchmark simulation v11-01 public release.
Description | |
---|---|
New features added into GEOS-Chem: |
Features affecting the full-chemistry simulation in this benchmark:
Features not affecting the full-chemistry simulation in this benchmark:
|
Developer name(s) and institution(s): |
|
Version, resolution, met fields used: | v11-01, GEOS-FP (72L), 4x5, July 2013 |
1-month benchmark finished on: | Mon Jan 23 23:12:21 EST 2017 |
Performance statistics: |
|
Compared to previous benchmark: | v11-01 provisional release |
This update will impact: (select all that apply with boldface) |
Advection, BL Mixing, Convection, Met Fields, Dry Dep, Wet Dep, Stratosphere, Anthro Emiss, Biogenic Emiss, Biomass Emiss, Photolysis, Chemistry, Other (please specify): |
Unit test results may be viewed at: | http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01-public-release.tar.gz |
Plots may be viewed at: | http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01-public-release.tar.gz |
Metrics | |
Global mean OH (from log file): | 12.637496674870 x 105 molec/cm3 |
Methyl chloroform lifetime: | 4.9699 years |
Did either of these change by more than 5%? | No. Mean OH changed by -0.04% and MCF lifetime changed by 0.06%. |
At the SURFACE, list all species that changed by 10% or more: | NO, O3, PAN, ALK4, ISOP, HNO3, H2O2, RCHO, MVK, MACR, PMN, PPN, PRPE, CH2O, N2O5, HNO4, MP, DMS, SO2, SO4, SO4s, MSA, NH3, NH4, NIT, NITs, Br, BrO, HBr, BrNO2, BrNO3, MPN, ISOPND, ISOPNB, MOBA, HAC, GYLC, MVKN, MACRN, RIP, IEPOX, MAP, NO2, NO3, HNO2, BrCl, Cl, ClO, HOCl, ClNO3, ClOO, OClO, Cl2, Cl2O2, MTPA, LIMO, MTPO, ISOG2, ISOA2, TOLU, XYLE, ASOG3, ASOA3, OH, HO2 |
Comments on SURFACE differences: |
|
At 500 hPa, list all species that changed by 10% or more: | ISOP, PRPE, DMS, NH3, NIT, ISOPND, ISOPNB, MOBA, RIP, MTPA, LIMO, MTPO |
Comments on 500 hPa differences: | See comments on surface differences. |
In the ZONAL MEAN differences, list all species that changed by 10% or more: | NH3, NIT, OClO, Cl2O2 |
Comments on ZONAL MEAN differences: | See comments on surface differences. |
In the EMISSION RATIO maps, list all species that changed by 10% or more: | Anthro+biofuel: CO, NH3, NO, SO2, SO4 |
Comments on EMISSION RATIO differences: |
|
Additional or summary comments: | |
Approval | |
Requires further investigation: | No |
Approved by: | GEOS-Chem Support Team |
Date of approval: | 31 Jan 2017 |
--Melissa Sulprizio (talk) 18:47, 31 January 2017 (UTC)
v11-01 with PRECISION=4
In order to test Flexible precision in GEOS-Chem, we performed a 1-month benchmark with the PRECISION=4 setting turned on. This will declare most of GEOS-Chem's floating-point variables as REAL*4 instead of REAL*8. Here is the benchmark approval form for v11-01 with PRECISION=4:
Description | |
---|---|
New features added into GEOS-Chem: |
Features affecting the full-chemistry simulation in this benchmark:
Features not affecting the full-chemistry simulation in this benchmark: |
Developer name(s) and institution(s): | |
Version, resolution, met fields used: | v11-01, GEOS-FP (72L), 4x5, July 2013 |
1-month benchmark finished on: | Sat Jan 7 13:19:52 EST 2017 |
Performance statistics: |
|
Compared to previous benchmark: | v11-01k |
This update will impact: (select all that apply with boldface) |
Advection, BL Mixing, Convection, Met Fields, Dry Dep, Wet Dep, Stratosphere, Anthro Emiss, Biogenic Emiss, Biomass Emiss, Photolysis, Chemistry, Other (please specify): We expect to see small differences across-the-board caused by the change in default precision from 8-byte reals to 4-byte reals. |
Unit test results may be viewed at: | TBD |
Plots may be viewed at: | http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01.prec4/ |
Metrics | |
Global mean OH (from log file): | 12.64273 x 105 molec/cm3 |
Methyl chloroform lifetime: | 4.9666 years |
Did either of these change by more than 5%? | No. Mean OH changed by -0.00098% and MCF lifetime changed by -0.0020%. |
At the SURFACE, list all species that changed by 10% or more: |
|
Comments on SURFACE differences: | These might be small-number differences (due to roundoff etc.) where the concentrations are probably already very small. |
At 500 hPa, list all species that changed by 10% or more: |
|
Comments on 500 hPa differences: | N/A |
In the ZONAL MEAN differences, list all species that changed by 10% or more: |
|
Comments on ZONAL MEAN differences: | N/A |
In the EMISSION RATIO maps, list all species that changed by 10% or more: |
|
Comments on EMISSION RATIO differences: | The emissions summary table shows total emissions differing by +/- 0.001 Tg or less. The differences in the ratio plots are probably caused by either small-number differences or roundoff errors between REAL*4 and REAL*8 precision. |
Additional or summary comments: |
Daniel Jacob wrote: Thanks Bob. I went through your summary and checked out the emission ratio maps that you flagged, and the differences there are really negligible. Bottom line is, it all looks good, and I think the 1-month benchmark is sufficient. 10% gain in runtime is nothing to sneeze at, and the memory reduction is great. |
Approval | |
Requires further investigation: | No |
Approved by: | Daniel Jacob |
Date of approval: | 08 Feb 2017 |
--Bob Yantosca (talk) 20:19, 8 February 2017 (UTC)
v11-01 provisional release
Here is the assessment form for 1-month benchmark simulation v11-01 provisional release.
Description | |
---|---|
New features added into GEOS-Chem: |
Features affecting the full-chemistry simulation in this benchmark:
Features not affecting the full-chemistry simulation in this benchmark: |
Developer name(s) and institution(s): | |
Version, resolution, met fields used: | v11-01, GEOS-FP (72L), 4x5, July 2013 |
1-month benchmark finished on: | Fri Dec 9 06:09:45 EST 2016 |
Performance statistics: |
|
Compared to previous benchmark: | v11-01k |
This update will impact: (select all that apply with boldface) |
Advection, BL Mixing, Convection, Met Fields, Dry Dep, Wet Dep, Stratosphere, Anthro Emiss, Biogenic Emiss, Biomass Emiss, Photolysis, Chemistry, Other (please specify): We expect to see no changes from v11-01k |
Unit test results may be downloaded from: | http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01-provisional-release.tar.gz |
Plots may be downloaded from: | http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01-provisional-release.tar.gz |
Metrics | |
Global mean OH (from log file): | 12.6428535892599 x 105 molec/cm3 |
Methyl chloroform lifetime: | 4.9667 years |
Did either of these change by more than 5%? | No. Mean OH and MCF lifetime were identical to v11-01k. |
At the SURFACE, list all species that changed by 10% or more: | None |
Comments on SURFACE differences: | N/A |
At 500 hPa, list all species that changed by 10% or more: | None |
Comments on 500 hPa differences: | N/A |
In the ZONAL MEAN differences, list all species that changed by 10% or more: | None |
Comments on ZONAL MEAN differences: | N/A |
In the EMISSION RATIO maps, list all species that changed by 10% or more: | None |
Comments on EMISSION RATIO differences: | N/A |
Additional or summary comments: | |
Approval | |
Requires further investigation: | No |
Approved by: | GEOS-Chem Support Team |
Date of approval: | 20 Dec 2016 |
--Melissa Sulprizio (talk) 19:27, 9 January 2017 (UTC)
v11-01k
Here is the assessment form for 1-month benchmark simulation v11-01k.
Description | |
---|---|
New features added into GEOS-Chem: |
Features affecting the full-chemistry simulation in this benchmark: Features not affecting the full-chemistry simulation in this benchmark:
|
Developer name(s) and institution(s): | |
Version, resolution, met fields used: | v11-01, GEOS-FP (72L), 4x5, July 2013 |
1-month benchmark finished on: | Sat Dec 3 03:06:41 EST 2016 |
Performance statistics: |
|
Compared to previous benchmark: | v11-01j |
This update will impact: (select all that apply with boldface) |
Advection, BL Mixing, Convection, Met Fields, Dry Dep, Wet Dep, Stratosphere, Anthro Emiss, Biogenic Emiss, Biomass Emiss, Photolysis, Chemistry, Other (please specify): Lightning NOx emissions |
Unit test results may be downloaded from: | http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01k.tar.gz |
Plots may be downloaded from: | http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01k.tar.gz |
Metrics | |
Global mean OH (from log file): | 12.6428535892599 x 105 molec/cm3 |
Methyl chloroform lifetime: | 4.9667 years |
Did either of these change by more than 5%? | No. Mean OH changed by -0.45% and MCF lifetime changed by 0.47%. |
At the SURFACE, list all species that changed by 10% or more: | MTPO |
Comments on SURFACE differences: |
|
At 500 hPa, list all species that changed by 10% or more: | NO, ALK4, ISOP, HNO3, RCHO, MVK, MACR, PMN, N2O5, HNO4, MP, DMS, NH3, NIT, BrNO2, MPN, ISOPND, ISOPNB, HAC, GLYC, MVKN, RIP, IEPOX, MAP, NO2, NO3, HNO2, BrCl, Cl, ClNO3, OClO, Cl2, Cl2O2, MTPA, LIMO, MTPO, BENZ, TOLU, XYLE, OH |
Comments on 500 hPa differences: |
|
In the ZONAL MEAN differences, list all species that changed by 10% or more: | NO, NH3, NIT |
Comments on ZONAL MEAN differences: |
|
In the EMISSION RATIO maps, list all species that changed by 10% or more: | NO column lightning emissions |
Comments on EMISSION RATIO differences: |
|
Additional or summary comments: | |
Approval | |
Requires further investigation: | No |
Approved by: | Katie Travis, Daniel Jacob |
Date of approval: | 06 Dec 2016 |
--Melissa Sulprizio (talk) 17:38, 5 December 2016 (UTC)
v11-01j
Here is the assessment form for 1-month benchmark simulation v11-01j.
Description | |
---|---|
New features added into GEOS-Chem: |
Features affecting the full-chemistry simulation in this benchmark:
Features not affecting the full-chemistry simulation in this benchmark:
|
Developer name(s) and institution(s): |
|
Version, resolution, met fields used: | v11-01, GEOS-FP (72L), 4x5, July 2013 |
1-month benchmark finished on: | Thu Dec 1 10:06:54 EST 2016 |
Performance statistics: |
|
Compared to previous benchmark: | v11-01i |
This update will impact: (select all that apply with boldface) |
Advection, BL Mixing, Convection, Met Fields, Dry Dep, Wet Dep, Stratosphere, Anthro Emiss, Biogenic Emiss, Biomass Emiss, Photolysis, Chemistry, Other (please specify): |
Unit test results may be downloaded from: | http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01j.tar.gz |
Plots may be downloaded from: | http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01j.tar.gz |
Metrics | |
Global mean OH (from log file): | 12.7001495110158 x 105 molec/cm3 |
Methyl chloroform lifetime: | 4.9436 years |
Did either of these change by more than 5%? | No. Mean OH changed by -0.40% and MCF lifetime changed by 0.71%. |
At the SURFACE, list all species that changed by 10% or more: | NO, O3, PAN, CO, ALK4, ISOP, HNO3, H2O2, ACET, MEK, ALD2, RCHO, MVK, MACR, PMN, PPN, R4N2, PRPE, C3H8, CH2O, C2H6, N2O5, HNO4, MP, DMS, SO2, SO4, SO4s, NH3, NH4, NIT, NITs, BCPI, OCPI, BCPO, OCPO, Br2, Br, BrO, HOBr, HBr, BrNO2, BrNO3, MPN, ISOPND, ISOPNB, MOBA, PROPNN, HAC, GLYC, MVKN, MACRN, RIP, IEPOX, MAP, NO2, NO3, HNO2, BrCl, Cl, ClO, HOCl, ClNO3, ClOO, OClO, Cl2, Cl2O2, MTPA, LIMO, MTPO, TSOG1, TSOG2, TSOG3, TSOG0, TSOA1, TSOA2, TSOA3, TSOA0, ISOG1, ISOG2, ISOG3, ISOA1, ISOA2, ISOA3, BENZ, TOLU, XYLE, ASOG1, ASOG2, ASOG3, ASOAN, ASOA1, ASOA2, ASOA3, OH, HO2 |
Comments on SURFACE differences: |
|
At 500 hPa, list all species that changed by 10% or more: | NO, PAN, ALK4, ISOP, HNO3, ACET, MEK, ALD2, RCHO, MVK, MACR, PMN, PPN, R4N2, PRPE, C2H8, C2H6, N2O5, HNO4, MP, DMS, SO2, SO4, SO4s, NH3, NH4, NIT, NITs, BCPI, OCPI, BCPO, OCPO, Br2, Br, BrO, HOBr, HBr, BrNO2, BrNO3, MPN, ISOPND, ISOPNB, MOBA, PROPNN, HAC, GLYC, MVKN, MACRN, RIP, IEPOX, MAP, NO2, NO3, HNO2, BrCl, Cl, ClNO3, ClOO, OClO, Cl2, Cl2O2, MTPA, LIMO, MTPO, TSOG1, TSOG2, TSOG3, TSOG0, TSOA1, TSOA2, TSOA3, TSOA0, ISOG1, ISOG2, ISOG3, ISOA1, ISOA2, ISOA3, BENZ, TOLU, XYLE, ASOAN, ASOA1, ASOA2, ASOA3 |
Comments on 500 hPa differences: |
|
In the ZONAL MEAN differences, list all species that changed by 10% or more: | NO, ALK4, ISOP, HNO3, ACET, MEK, RCHO, MVK, MACR, PMN, PPN, R4N2, PRPE, C3H8, C2H6, N2O5, HNO4, MP, DMS, SO2, SO4, SO4s, NH3, NH4, NIT, BCPO, OCPO, Br, BrNO2, BrNO3, MPN, ISOPND, ISOPNB, MOBA, PROPNN, HAC, GLYC, MVKN, MACRN, RIP, IEPOX, MAP, NO2, NO3, HNO2, N2O, Cl, ClNO3, ClOO, OClO, Cl2O2, MTPA, LIMO, MTPO, TSOA0, ISOG1, ISOG3, ISOA1, ISOA2, ISOA3, TOLU, XYLE, ASOA2 |
Comments on ZONAL MEAN differences: |
|
In the EMISSION RATIO maps, list all species that changed by 10% or more: |
|
Comments on EMISSION RATIO differences: |
|
Additional or summary comments: | |
Approval | |
Requires further investigation: | No |
Approved by: | Daniel Jacob, Randall Martin, Aaron van Donkelaar |
Date of approval: | 03 Dec 2016 |
--Melissa Sulprizio (talk) 19:32, 1 December 2016 (UTC)
v11-01i
Here is the assessment form for 1-month benchmark simulation v11-01i.
Description | |
---|---|
New features added into GEOS-Chem: | |
Developer name(s) and institution(s): |
|
Version, resolution, met fields used: | v11-01, GEOS-FP (72L), 4x5, July 2013 |
1-month benchmark finished on: | Wed Oct 12 04:53:29 EDT 2016 |
Performance statistics: |
|
Compared to previous benchmark: | v11-01h |
This update will impact: (select all that apply with boldface) |
Advection, BL Mixing, Convection, Met Fields, Dry Dep, Wet Dep, Stratosphere, Anthro Emiss, Biogenic Emiss, Biomass Emiss, Photolysis, Chemistry, Other (please specify): |
Unit test results may be downloaded from: | http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01i.tar.gz |
Plots may be viewed at: | http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01i.tar.gz |
Metrics | |
Global mean OH (from log file): | 12.7515965946309 x 105 molec/cm3 |
Methyl chloroform lifetime: | 4.9088 years |
Did either of these change by more than 5%? | No. Mean OH changed by 0.27% and MCF lifetime changed by -0.29%. |
At the SURFACE, list all species that changed by 10% or more: | NO, PAN, ISOP, HNO3, H2O2, MVK, MACR, PMN, PPN, N2O5, HNO4, MP, DMS, SO2, SO4, SO4s, MSA, NH3, NH4, NIT, NITs, BCPI, OCPI, BCPO, DST1, DST2, DST3, DST4, SALA, SALC, Br2, Br, BrO, HOBr, HBr, BrNO2, BrNO3, ISOPND, ISOPNB, MOBA, PROPNN, GLYC, MVKN, MACRN, RIP, IEPOX, MAP, NO3, HNO2, BrCl, HCl, Cl, ClO, HOCl, ClNO3, ClOO, OClO, Cl2, Cl2O2, MTPA, LIMO, MTPO, TSOG1, TSOG2, TSOG3, TSOG0, TSOA1, TSOA2, TSOA3, TSOA0, IGOG1, ISOG2, ISOG3, ISOA1, ISOA2, ISOA3, ASOG1, ASOG2, ASOG3, ASOAN, ASOA1, ASOA2, ASOA3, HO2 |
Comments on SURFACE differences: |
|
At 500 hPa, list all species that changed by 10% or more: | NO, ISOP, HNO3, MVK, MACR, PMN, PRPE, N2O5, HNO4, DMS, SO2, SO4, SO4s, MSA, NH3, NH4, NIT, NITs, BCPI, OCPI, BCPO, DST1, DST2, DST3, DST4, SALA, SALC, Br2, Br, BrO, HOBr, HBr, BrNO2, BrNO3, ISOPND, ISOPNB, MOBA, MVKN, MACRN, RIP, IEPOX, NO3, HNO2, BrCl, HCl, Cl, ClO, ClNO3, ClOO, OClO, Cl2, Cl2O2, MTPA, LIMO, MTPO, TSOG1, TSOG2, TSOG3, TSOG0, TSOA1, TSOA2, TSOA3, TSOA0, IGOG1, ISOG2, ISOG3, ISOA1, ISOA2, ISOA3, ASOG1, ASOG2, ASOG3, ASOAN, ASOA1, ASOA2, ASOA3 |
Comments on 500 hPa differences: |
|
In the ZONAL MEAN differences, list all species that changed by 10% or more: | NO, ISOP, HNO3, H2O2, MACR, N2O5, DMS, SO4, SO4s, MSA, NH3, NH4, NIT, NITs, BCPI, OCPI, BCPO, DST1, DST2, DST3, DST4, SALA, SALC, Br2, Br, BrO, HOBr, HBr, BrNO2, BrNO3, ISOPND, ISOPNB, MOBA, GLYC, MVKN, MACRN, IEPOX, NO3, HNO2, BrCl, HCl, Cl, ClO, ClNO3, ClOO, OClO, Cl2, Cl2O2, MTPA, LIMO, MTPO, TSOG1, TSOG2, TSOG3, TSOG0, TSOA1, TSOA2, TSOA3, TSOA0, IGOG1, ISOG2, ISOG3, ISOA1, ISOA2, ISOA3, ASOG1, ASOG2, ASOG3, ASOAN, ASOA1, ASOA2, ASOA3 |
Comments on ZONAL MEAN differences: |
|
In the EMISSION RATIO maps, list all species that changed by 10% or more: | None |
Comments on EMISSION RATIO differences: | None |
Additional or summary comments: |
Viral Shah wrote:
|
Approval | |
Requires further investigation: | No |
Approved by: | Viral Shah |
Date of approval: | 19 Oct 2016 |
--Melissa Sulprizio (talk) 16:32, 18 October 2016 (UTC)
v11-01h
Here is the assessment form for 1-month benchmark simulation v11-01h.
Description | |
---|---|
New features added into GEOS-Chem: |
Features affecting the full-chemistry simulation in this benchmark: Features not affecting the full-chemistry simulation in this benchmark: |
Developer name(s) and institution(s): | |
Version, resolution, met fields used: | v11-01, GEOS-FP (72L), 4x5, July 2013 |
1-month benchmark finished on: | Sat Oct 1 03:05:57 EDT 2016 |
Performance statistics: |
|
Compared to previous benchmark: | v11-01g |
This update will impact: (select all that apply with boldface) |
Advection, BL Mixing, Convection, Met Fields, Dry Dep, Wet Dep, Stratosphere, Anthro Emiss, Biogenic Emiss, Biomass Emiss, Photolysis, Chemistry, Other (please specify): |
Unit test results may be downloaded from: | http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01h.tar.gz |
Plots may be downloaded from: | http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01h.tar.gz |
Metrics | |
Global mean OH (from log file): | 12.7172819332578 x 105 molec/cm3 |
Methyl chloroform lifetime: | 4.9230 years |
Did either of these change by more than 5%? | No. Mean OH changed by -0.07% and MCF lifetime changed by 0.06%. |
At the SURFACE, list all species that changed by 10% or more: | HNO3, NIT, LIMO |
Comments on SURFACE differences: |
|
At 500 hPa, list all species that changed by 10% or more: | NO, NH3, NIT, MTPA, LIMO, MTPO |
Comments on 500 hPa differences: |
|
In the ZONAL MEAN differences, list all species that changed by 10% or more: | ISOP, MACR, PMN, SO4s, NH3, NIT, MTPO |
Comments on ZONAL MEAN differences: |
|
In the EMISSION RATIO maps, list all species that changed by 10% or more: | None |
Comments on EMISSION RATIO differences: | None |
Additional or summary comments: |
|
Approval | |
Requires further investigation: | No |
Approved by: | Lizzie Lundgen (GCST), Daniel Jacob |
Date of approval: | 11 Oct 2016 |
--Lizzie Lundgren (talk) 19:42, 3 October 2016 (UTC)
v11-01g
Here is the assessment form for 1-month benchmark simulation v11-01g.
Description | |
---|---|
New features added into GEOS-Chem: |
Features affecting the full-chemistry simulation in this benchmark: Features not affecting the full-chemistry simulation in this benchmark:
|
Developer name(s) and institution(s): |
|
Version, resolution, met fields used: | v11-01, GEOS-FP (72L), 4x5, July 2013 |
1-month benchmark finished on: | Sat Sep 10 00:31:03 EDT 2016 |
Performance statistics: |
|
Compared to previous benchmark: | v11-01f |
This update will impact: (select all that apply with boldface) |
Advection, BL Mixing, Convection, Met Fields, Dry Dep, Wet Dep, Stratosphere, Anthro Emiss, Biogenic Emiss, Biomass Emiss, Photolysis, Chemistry, Other (please specify): |
Unit test results may be downloaded from: | http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01g.tar.gz |
Plots may be downloaded from: | http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01g.tar.gz |
Metrics | |
Global mean OH (from log file): | 12.7263760623542 x 105 molec/cm3 |
Methyl chloroform lifetime: | 4.9202 years |
Did either of these change by more than 5%? | No. Mean OH changed by 0.11% and MCF lifetime changed by -0.12%. |
At the SURFACE, list all species that changed by 10% or more: | NO, ISOP, HNO3, MVK, MACR, PMN, N2O5, DMS, SO2, NH3, NH4, NIT, HBr, BrNO3, ISOPND, ISOPNB, MOBA, PROPNN, MVKN, MACRN, RIP, NO3, CFC113, CFC114, CFC115, HCFC141b, HCFC142b, Cl, ClNO2, ClOO, OClO, Cl2, Cl2O2, ASOG1, ASOG2, ASOG3, ASOAN, ASOA1, ASOA2, ASOA3 |
Comments on SURFACE differences: |
|
At 500 hPa, list all species that changed by 10% or more: | NO, ISOP, MVK, MACR, PMN, DMS, SO2, SO4s, NH3, NIT, NITs, HBr, BrNO3, ISOPND, ISOPNB, MOBA, MVKN, MACRN, RIP, CFC113, CFC114, CFC115, HCFC141b, HCFC142b, ClO, OClO, Cl2, Cl2O2, MTPA, LIMO, MTPO, XYLE, ASOG1, ASOG2, ASOG3, ASOAN, ASOA1, ASOA2, ASOA3 |
Comments on 500 hPa differences: |
|
In the ZONAL MEAN differences, list all species that changed by 10% or more: | NO, ISOP, HNO3, ACET, MVK, MACR, PMN, PRPE, CH2O, N2O5, HNO4, MP, DMS, SO4s, NH3, NIT, Br2, Br, BrO, HOBr, HBr, BrNO2, BrNO3, MPN, ISOPND, ISOPNB, MOBA, MVKN, MACRN, MAP, NO2, NO3, HNO2, N2O, BrCl, CFC113, CFC114, CFC115, HCFC123, HCFC141b, HCFC142b, Cl, ClO, ClNO3, ClNO2, ClOO, OClO, Cl2, Cl2O2, MTPA, LIMO, MTPO, ASOG1, ASOG2, ASOG3, ASOAN, ASOA1, ASOA2, ASOA3, OH, HO2 |
Comments on ZONAL MEAN differences: |
|
In the EMISSION RATIO maps, list all species that changed by 10% or more: | None |
Comments on EMISSION RATIO differences: | None |
Additional or summary comments: |
J-value differences:
FlexChem updates in the pipeline:
|
Approval | |
Requires further investigation: | No |
Approved by: | Mat Evans, Daniel Jacob |
Date of approval: | 14 Sep 2016 |
--Melissa Sulprizio (talk) 17:48, 12 September 2016 (UTC)
v11-01f
We performed two 1-month benchmark simulations for GEOS-Chem v11-01f:
1-month benchmark v11-01f with GEOS-FP
Here is the assessment form for 1-month benchmark simulation v11-01f with GEOS-FP meteorology (aka v11-01f).
Description | |
---|---|
New features added into GEOS-Chem: |
Features affecting the full-chemistry simulation in this benchmark:
Features not affecting the full-chemistry simulation in this benchmark:
|
Developer name(s) and institution(s): |
|
Version, resolution, met fields used: | v11-01, GEOS-FP (72L), 4x5, July 2013 |
1-month benchmark finished on: | Mon Mar 21 21:37:17 EDT 2016 |
Performance statistics: |
|
Compared to previous benchmark: | v11-01e |
This update will impact: (select all that apply with boldface) |
Advection, BL Mixing, Convection, Met Fields, Dry Dep, Wet Dep, Stratosphere, Anthro Emiss, Biogenic Emiss, Biomass Emiss, Photolysis, Chemistry, Other (please specify): Minor numerical differences may occur as a result of the physical constants update |
Unit test results may be downloaded from | http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01f.tar.gz
|
Plots may be downloaded from: | http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01f.tar.gz |
Metrics | |
Global mean OH (from log file): | 12.7130056846517 x 105 molec/cm3 |
Methyl chloroform lifetime: | 4.9263 years |
Did either of these change by more than 5%? | No. Mean OH changed by 0.29% and MCF lifetime changed by -0.25%. |
At the SURFACE, list all species that changed by 10% or more: | NO, PAN, ALK4, IOSP, HNO3, H2O2, MEK, ALD2, RCHO, MVK, MACR, PMN, PPN, R4N2, PRPE, N2O5, HNO4, MP, DMS, SO2, SO4, SO4s, MSA, NH3, NH4, NIT, NITs, BCPI, OCPI, OCPO, DST1, DST2, DST3, DST4, SALA, SALC, Br2, Br, BrO, HOBr, HBr, BrNO2, BrNO3, MPN, ISOPN, MOBA, PROPNN, GLYC, MMN, RIP, IEPOX, NO2, NO3, HNO2, BrCl, Cl, ClO, HOCl, ClNO3, ClNO2, ClOO, OClO, Cl2, Cl2O2, H2O, MTPA, LIMO, MTPO, TSOG1, TSOG0, TSOA1, TSOA2, TSOA3, TSOA0, ISOG1, ISOG2, ISOG3, ISOA1, ISOA2, ISOA3, TOLU, XYLE, ASOG1, ASOAN, ASOA1, ASOA2, ASOA3, OH, HO2. |
Comments on SURFACE differences: |
|
At 500 hPa, list all species that changed by 10% or more: | NO, IOSP, MVK, MACR, PMN, R4N2, PRPE, N2O5, DMS, SO2, SO4, SO4s, NH3, NIT, NITs, DST1, DST2, DST3, DST4, SALA, SALC, Br2, Br, BrO, HBr, BrNO2, BrNO3, ISOPN, MOBA, GLYC, MMN, RIP, IEPOX, NO3, BrCl, Cl, ClO, ClNO3, ClNO2, ClOO, OClO, Cl2, Cl2O2, MTPA, LIMO, MTPO, TSOG1, TSOA1, TSOA2, TSOA3, TSOA0, ISOG2, ISOG3, ISOA1, ISOA2, ISOA3, XYLE, ASOA1, ASOA2, and ASOA3. |
Comments on 500 hPa differences: |
|
In the ZONAL MEAN differences, list all species that changed by 10% or more: | NO, PAN, ALK4, ISOP, HNO3, H2O2, ACET, MEK, ALD2, RCHO, MVK, MACR, PMN, R4N2, PRPE, CH2O, N2O5, HNO4, MP, DMS, SO2, SO4, SO4s, NH3, NH4, NIT, NITs, BCPO, OCPO, DST1, DST2, DST3, DST4, SALA, SALC, Br2, Br, BrO, HOBr, HBr, BrNO2, BrNO3, CHBr3, CH2Br2, MPN, ISOPN, MOBA, HAC, GLYC, MMN, RIP, IEPOX, MAP, NO2, NO3, HNO2, OCS, BrCl, HCl, CCl4, CH3CCl3, CFC11, H1211, H2402, Cl, ClO, HOCl, ClNO3, ClNO2, ClOO, OClO, Cl2, Cl2O2, H2O, MTPA, LIMO, MTPO, TSOG0, TSOA1, TSOA2, TSOA3, TSOA0, ISOG2, ISOA1, ISOA2, ISOA3, TOLU, XYLE, ASOA1, ASOA2, ASOA3, OH, and HO2. |
Comments on ZONAL MEAN differences: |
|
In the EMISSION RATIO maps, list all species that changed by 10% or more: |
|
Comments on EMISSION RATIO differences: |
|
Additional or summary comments: | A note about increased "wall clock" run times:
The addition of the optimal timestep configuration (i.e. transport/convection/PBL mixing/wetdep every 10 minutes and emissions/drydep/chemistry every 20 minutes) caused a doubling of the wall clock time when using 8 CPUS, as shown below.
We attribute this increase in wall clock time to the following factors:
Other observations:
|
Approval | |
Requires further investigation: | No |
Approved by: | Randall Martin, Sajeev Philip, Daniel Jacob |
Date of approval: | 29 Mar 2016 |
--Lizzie Lundgren (talk) 15:55, 22 March 2016 (UTC)
1-month benchmark v11-01f with MERRA-2
Here is the assessment form for 1-month benchmark simulation v11-01f with MERRA-2 meteorology (aka v11-01f-merra2).
Description | |
---|---|
New features added into GEOS-Chem: | |
Developer name(s) and institution(s): |
|
Version, resolution, met fields used: | v11-01, MERRA-2 (72L), 4x5, July 2013 |
1-month benchmark finished on: | Tue Mar 22 00:21:33 EDT 2016 |
Performance statistics: |
|
Compared to previous benchmark: | v11-01f with GEOS-FP |
This update will impact: (select all that apply with boldface) |
Advection, BL Mixing, Convection, Met Fields, Dry Dep, Wet Dep, Stratosphere, Anthro Emiss, Biogenic Emiss, Biomass Emiss, Photolysis, Chemistry, Other (please specify): |
Unit test results may be downloaded from: | http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01f.tar.gz
|
Plots may be viewed at: | http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01f-merra2.tar.gz |
Metrics | |
Global mean OH (from log file): | 12.6308637279271 x 105 molec/cm3 |
Methyl chloroform lifetime: | 4.8960 years |
Did either of these change by more than 5%? | No. Mean OH changed by -0.65% and MCF lifetime changed by -0.62%. |
At the SURFACE, list all species that changed by 10% or more: | NO, O3, PAN, CO, ALK4, ISOP, HNO3, H2O2, ACET, MEK, ALD2, RCHO, MVK, MACR, PMN, PPN, R4N2, PRPE, C3H8, CH2O, C2H6, N2O5, HNO4, MP, DMS, SO2, SO4, SO4s, MSA, NH3, NH4, NIT, NITs, BCPI, OCPI, BCPO, OCPO, DST1, DST2, DST3, DST4, SALA, SALC, Br2, Br, BrO, HOBr, HBr, BrNO2, BrNO3, CHBr3, MPN, ISOPN, MOBA, PROPNN, HAC, GLYC, MMN, RIP, IEPOX, MAP, NO2, NO3, HNO2, BrCl, HCl, Cl, ClO, HOCl, ClNO3, ClNO2, ClOO, OClO, Cl2, Cl2O2, H2O, MTPA, LIMO, MTPO, TSOG1, TSOG2, TSOG3, TSOG0, TSOA1, TSOA2, TSOA3, TSOA0, ISOG1, ISOG2, ISOG3, ISOA1, ISOA2, ISOA3, BENZ, TOLU, XYLE, ASOG1, ASOG2, ASOG3, ASOAN, ASOA1, ASOA2, ASOA3, OH, HO2 |
Comments on SURFACE differences: | |
At 500 hPa, list all species that changed by 10% or more: | NO, O3, PAN, ALK4, ISOP, HNO3, H2O2, ACET, MEK, ALD2, RCHO, MVK, MACR, PMN, PPN, R4N2, PRPE, C3H8, CH2O, C2H6, N2O5, HNO4, MP, DMS, SO2, SO4, SO4s, MSA, NH3, NH4, NIT, NITs, BCPI, OCPI, BCPO, OCPO, DST1, DST2, DST3, DST4, SALA, SALC, Br2, Br, BrO, HOBr, HBr, BrNO2, BrNO3, CHBr3, MPN, ISOPN, MOBA, PROPNN, HAC, GLYC, MMN, RIP, IEPOX, MAP, NO2, NO3, HNO2, BrCl, HCl, Cl, ClO, HOCl, ClNO3, ClNO2, ClOO, OClO, Cl2, Cl2O2, H2O, MTPA, LIMO, MTPO, TSOG1, TSOG2, TSOG3, TSOG0, TSOA1, TSOA2, TSOA3, TSOA0, ISOG1, ISOG2, ISOG3, ISOA1, ISOA2, ISOA3, BENZ, TOLU, XYLE, ASOG1, ASOG2, ASOG3, ASOAN, ASOA1, ASOA2, ASOA3, OH, HO2 |
Comments on 500 hPa differences: |
|
In the ZONAL MEAN differences, list all species that changed by 10% or more: | All species: NO, O3, PAN, CO, ALK4, ISOP, HNO3, H2O2, ACET, MEK, ALD2, RCHO, MVK, MACR, PMN, PPN, R4N2, PRPE, C3H8, CH2O, C2H6, N2O5, HNO4, MP, DMS, SO2, SO4, SO4s, MSA, NH3, NH4, NIT, NITs, BCPI, OCPI, BCPO, OCPO, DST1, DST2, DST3, DST4, SALA, SALC, Br2, Br, BrO, HOBr, HBr, BrNO2, BrNO3, CHBr3, CHBr2, CH3Br, MPN, ISOPN, MOBA, PROPNN, HAC, GLYC, MMN, RIP, IEPOX, MAP, NO2, NO3, HNO2, N2O, OCS, CH4, BrCl, HCl, CCl4, CH3Cl, CH2CCl3, CFCX, HCFCX, CFC11, CFC12, HCFC22, H1211, H1301, H2402 Cl, ClO, HOCl, ClNO3, ClNO2, ClOO, OClO, Cl2, Cl2O2, H2O, MTPA, LIMO, MTPO, TSOG1, TSOG2, TSOG3, TSOG0, TSOA1, TSOA2, TSOA3, TSOA0, ISOG1, ISOG2, ISOG3, ISOA1, ISOA2, ISOA3, BENZ, TOLU, XYLE, ASOG1, ASOG2, ASOG3, ASOAN, ASOA1, ASOA2, ASOA3, OH, HO2 |
Comments on ZONAL MEAN differences: |
|
In the EMISSION RATIO maps, list all species that changed by 10% or more: |
|
Comments on EMISSION RATIO differences: |
|
Additional or summary comments: | Summary:
This benchmark can be used to evaluate the differences caused by running GEOS-Chem with GEOS-FP or MERRA-2 meteorology. GEOS-FP met fields for July 2013 are based on GEOS-5.11.0 from GMAO, while MERRA-2 is based on GEOS-5.12.4. For more information, see these useful links:
We also invite you to view benchmark plots comparing select 2D and 3D met fields for GEOS-FP and MERRA-2, which are contained in file
A note about increased "wall clock" run times: For an explanation of the increase in "wall-clock" run times, please see the "Additional or Summary Comments" section of the v11-01f benchmark with GEOS-FP. Other observations:
|
Approval | |
Requires further investigation: | No |
Approved by: | Daniel Jacob |
Date of approval: | 29 Mar 2016 |
--Melissa Sulprizio (talk) 15:15, 22 March 2016 (UTC)
v11-01e
Here is the assessment form for 1-month benchmark simulation v11-01e.
Description | |
---|---|
New features added into GEOS-Chem: |
Features affecting the full-chemistry simulation in this benchmark:
Features not affecting the full-chemistry simulation in this benchmark: |
Developer name(s) and institution(s): |
|
Version, resolution, met fields used: | v11-01, GEOS-FP (72L), 4x5, July 2013 |
1-month benchmark finished on: | Fri Dec 18 01:54:44 EDT 2015 |
Performance statistics: |
|
Compared to previous benchmark: | v11-01d |
This update will impact: (select all that apply with boldface) |
Advection, BL Mixing, Convection, Met Fields, Dry Dep, Wet Dep, Stratosphere, Anthro Emiss, Biogenic Emiss, Biomass Emiss, Photolysis, Chemistry, Other (please specify): |
Unit test results may be downloaded from: | http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01e.tar.gz
|
Plots may be downloaded from: | http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01e.tar.gz |
Metrics | |
Global mean OH (from log file): | 12.6756714604872 x 105 molec/cm3 |
Methyl chloroform lifetime: | 4.9388 years |
Did either of these change by more than 5%? | No. Mean OH changed by 0.0094% and MCF lifetime changed by -0.018%. |
At the SURFACE, list all species that changed by 10% or more: | ACET, N2O5, DMS, SO2, SO4, SO4s, MSA, NH3, NH4, NIT, NITs, MPN, ISOPN, NO3, MTPA, LIMO, MTPO, ISOG2, ISOA2 |
Comments on SURFACE differences: |
|
At 500 hPa, list all species that changed by 10% or more: |
DMS, SO4s, NH3, NIT, NITs, MTPA, LIMO, MTPO |
Comments on 500 hPa differences: |
|
In the ZONAL MEAN differences, list all species that changed by 10% or more: | NO, ISOP, ACET, N2O5, DMS, SO2, SO4s, MSA, NH3, NIT, NO3, MTPO, LIMO |
Comments on ZONAL MEAN differences: |
|
In the EMISSION RATIO maps, list all species that changed by 10% or more: |
|
Comments on EMISSION RATIO differences: |
|
Additional or summary comments: |
|
Approval | |
Requires further investigation: | We do not think that v11-01e requires further investigation. The changes to most species are very small and the mean OH and MCF lifetime changed by about 0.01%. |
Approved by: | Daniel Jacob |
Date of approval: | January 4, 2016 |
--Lizzie Lundgren (talk) 21:05, 18 December 2015 (UTC)
--Bob Yantosca (talk) 19:38, 21 December 2015 (UTC)
v11-01d
Here is the assessment form for 1-month benchmark simulation v11-01d.
NOTE: The v11-01d 1-month benchmark results in this form included a quick fix for low Pb tropospheric lifetime against deposition in GEOS-FP and MERRA-2. Due to the high impact on aerosols, the GEOS-Chem Steering Committee rejected the quick fix. We have subsequently removed this fix from v11-01d and performed additional 1-year benchmark simulations with the updated model. The results below do not reflect the updated version of v11-01d except where specified.
Description | |
---|---|
New features added into GEOS-Chem: |
Features affecting the full-chemistry simulation in this benchmark:
Features not affecting the full-chemistry simulation in this benchmark:
|
Developer name(s) and institution(s): |
|
Version, resolution, met fields used: | v11-01, GEOS-FP (72L), 4x5, July 2013 |
1-month benchmark finished on: | Thu Oct 29 04:51:06 EDT 2015 |
Performance statistics: |
|
Compared to previous benchmark: | v11-01c |
This update will impact: (select all that apply with boldface) |
Advection, BL Mixing, Convection, Met Fields, Dry Dep, Wet Dep, Stratosphere, Anthro Emiss, Biogenic Emiss, Biomass Emiss, Photolysis, Chemistry, Other (please specify): |
Unit test results may be downloaded from:: | http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01d.tar.gz
|
Plots may be downloaded from: | http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01d.tar.gz |
Metrics | |
Global mean OH (from log file): |
|
Methyl chloroform lifetime: |
|
Did either of these change by more than 5%? |
|
At the SURFACE, list all species that changed by 10% or more: | NO, PAN, CO, ALK4, ISOP, HNO3, H2O2, MEK, ALD2, RCHO, MVK, MACR, PMN, PPN, R4N2, PRPE, C3H8, CH2O, C2H6, N2O5, HNO4, DMS, SO2, SO4, SO4s, MSA, NH3, NH4, NIT, NITs, BCPI, OCPI, BCPO, OCPO, DST1, DST2, DST3, DST4, SALA, SALC, Br2, Br, BrO, HOBr, HBr, BrNO2, BrNO3, MPN, ISOPN, MOBA, HAC, GLYC, MMN, RIP, IEPOX, MAP, NO2, NO3, HNO2, BrCl, HCl, Cl, ClO, HOCl, ClNO3, ClNO2, ClOO, OClO, Cl2, Cl2O2, MTPA, LIMO, MTPO, TSOG1, TSOG2, TSOG3, TSOG0, TSOA1, TSOA2, TSOA3, TSOA0, ISOG1, ISOG2, ISOG3, ISOA1, ISOA2, ISOA3, BENZ, TOLU, XYLE, ASOG1, ASOG2, ASOG3, ASOGAN, ASOA1, ASOA2, ASOA3, OH, HO2 |
Comments on SURFACE differences: |
|
At 500 hPa, list all species that changed by 10% or more: | NO, ALK4, ISOP, HNO3, H2O2, MEK, RCHO, MVK, MACR, PMN, R4N2, PRPE, C3H8, N2O5, HNO4, MP, DMS, SO2, SO4, SO4s, MSA, NH3, NH4, NIT, NITs, BCPI, OCPI, BCPO, OCPO, DST1, DST2, DST3, DST4, SALA, SALC, Br2, Br, BrO, HOBr, HBr, BrNO2, BrNO3, MPN, ISOPN, MOBA, HAC, GLYC, MMN, RIP, IEPOX, MAP, NO2, NO3, HNO2, BrCl, HCl, Cl, ClO, HOCl, ClNO3, ClNO2, ClOO, OClO, Cl2, Cl2O2, MTPA, LIMO, MTPO, TSOG1, TSOG2, TSOG3, TSOG0, TSOA1, TSOA2, TSOA3, TSOA0, ISOG1, ISOG2, ISOG3, ISOA1, ISOA2, ISOA3, BENZ, TOLU, XYLE, ASOG1, ASOG2, ASOG3, ASOAN, ASOA1, ASOA2, ASOA3, OH, HO2 |
Comments on 500 hPa differences: |
|
In the ZONAL MEAN differences, list all species that changed by 10% or more: | NO, PAN, ISOP, HNO3, H2O2, ALD2, MVK, MACR, PMN,PPN, PRPE, C3H8, N2O5, HNO4, MP,
DMS, SO2, SO4, SO4s, MSA, NH3, NH4, NIT, NITs, BCPI, OCPI, BCPO, OCPO, DST1, DST2, DST3, DST4, SALA, SALC, Br2, Br, BrO, HOBr, HBr, BrNO2, BrNO3, MPN, ISOPN, MOBA, HAC, GLYC, MMN, IEPOX, MAP, NO2, NO3, HNO2, BrCl, HCl, Cl, ClO, HOCl, ClNO3, ClNO2, ClOO, OClO, Cl2, Cl2O2, MTPA, LIMO, MTPO, TSOG1, TSOG2, TSOG3, TSOG0, TSOA1, TSOA2, TSOA3, TSOA0, ISOG1, ISOG2, ISOG3, ISOA1, ISOA2, ISOA3, TOLU, XYLE, ASOG1, ASOG2, ASOG3, ASOAN, ASOA1, ASOA2, ASOA3, OH, HO2 |
Comments on ZONAL MEAN differences: |
|
In the EMISSION RATIO maps, list all species that changed by 10% or more: |
|
Comments on EMISSION RATIO differences: |
|
Additional or summary comments: |
|
Approval | |
Requires further investigation: | Peter Adams writes:
|
Approved by: | GCSC |
Date of approval: | 12 Dec 2015
|
--Lizzie Lundgren (talk) 16:47, 2 December 2015 (UTC)
--Bob Yantosca (talk) 19:17, 21 December 2015 (UTC)
v11-01c
Here is the assessment form for 1-month benchmark simulation v11-01c.
Description | |
---|---|
New features added into GEOS-Chem: |
Features affecting the full-chemistry simulation in this benchmark:
Features not affecting the full-chemistry simulation in this benchmark:
|
Developer name(s) and institution(s): |
|
Version, resolution, met fields used: | v11-01, GEOS-FP (72L), 4x5, July 2013 |
1-month benchmark finished on: | Thu Sep 10 02:22:53 EDT 2015 |
Performance statistics: |
|
Compared to previous benchmark: | v11-01b |
This update will impact: (select all that apply with boldface) |
Advection, BL Mixing, Convection, Met Fields, Dry Dep, Wet Dep, Stratosphere, Anthro Emiss, Biogenic Emiss, Biomass Emiss, Photolysis, Chemistry, Other (please specify): Diagnostics, Mercury simulation, POPs simulation |
Unit test results may be downloaded from: | http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01c.tar.gz
|
Plots may be downloaded from | http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01c.tar.gz |
Metrics | |
Global mean OH (from log file): | 12.6434767011206 x 105 molec/cm3 |
Methyl chloroform lifetime: | 4.9570 years |
Did either of these change by more than 5%? | No. The mean OH differs by -0.01%, and the MCF lifetime differs by 0.02%. |
At the SURFACE, list all species that changed by 10% or more: | HNO3, N2O5, SO2, SO4, SO4s, NH3, NH4, NIT, NITs |
Comments on SURFACE differences: |
|
At 500 hPa, list all species that changed by 10% or more: | SO4s, NH3, NH4, NIT, NITs |
Comments on 500 hPa differences: |
|
In the ZONAL MEAN differences, list all species that changed by 10% or more: | HNO3, SO2, SO4, SO4s, NH3, NH4, NIT, NITs, LIMO |
Comments on ZONAL MEAN differences: |
|
In the EMISSION RATIO maps, list all species that changed by 10% or more: | None |
Comments on EMISSION RATIO differences: |
|
Additional or summary comments: |
|
Approval | |
Requires further investigation: | No |
Approved by: | Johan Schmidt, Peter Adams, Daniel Jacob |
Date of approval: | 14 Sep 2015 |
--Melissa Sulprizio (talk) 21:36, 11 September 2015 (UTC)
v11-01b
Here is the assessment form for 1-month benchmark simulation v11-01b.
Description | |
---|---|
New features added into GEOS-Chem: |
Features affecting the full-chemistry simulation in this benchmark:
Features not affecting the full-chemistry simulation in this benchmark:
|
Developer name(s) and institution(s): |
|
Version, resolution, met fields used: | v11-01, GEOS-FP (72L), 4x5, July 2013 |
1-month benchmark finished on: | Mon Jul 27 18:27:44 2015 |
Performance statistics: |
|
Compared to previous benchmark: | v11-0a |
This update will impact: (select all that apply with boldface) |
Advection, BL Mixing, Convection, Met Fields, Dry Dep, Wet Dep, Stratosphere, Anthro Emiss, Biogenic Emiss, Biomass Emiss, Photolysis, Chemistry, Other (please specify): |
Unit test results may be downloaded from: | http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01b.tar.gz
|
Plots may be downloaded from: | http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01b.tar.gz |
Metrics | |
Global mean OH (from log file): | 12.6447244306942 x 105 molec/cm3 |
Methyl chloroform lifetime: | 4.9562 years |
Did either of these change by more than 5%? | No. The mean OH differs by 0.57%, and the MCF lifetime differs by -0.73%. |
At the SURFACE, list all species that changed by 10% or more: | NO, PAN, ALK4, ISOP, HNO3, H2O2, MEK, ALD2, RCHO, MVK, MACR, PMN, PPN, R4N2, PRPE, C3H8, CH2O, N2O5, HNO4, MP, DMS, SO2, SO4, SO4s, MSA, NH3, NIT, NITs, BCPI, OCPI, BCPO, OCPO, DST1, DST2, DST3, DST4, SALA, SALC, Br2, Br, BrO, HOBr, HBr, BrNO2, BrNO3, MPN, ISOPN, MOBA, HAC, GLYC, MMN, RIP, IEPOX, MAP, NO2, NO3, HNO2, BrCl, Cl, ClO, HOCl, ClNO3, ClOO, OClO, Cl2, Cl2O2, MTPA, LIMO, MTPO, TSOG1, TSOG3, TSOG0, TSOA1, TSOA2, TSOA3, ISOG2, ISOA1, ISOA2, ISOA3, BENZ, TOLU, XYLE, ASOAN, ASOA1, ASOA2, ASOA3, OH, HO2 |
Comments on SURFACE differences: |
|
At 500 hPa, list all species that changed by 10% or more: | NO, ALK4, ISOP, HNO3, H2O2, MEK, ALD2, RCHO, MVK, MACR, PMN, PPN, R4N2, PRPE, N2O5, HNO4, MP, DMS, SO2, SO4, SO4s, MSA, NH3, NH4, NIT, NITs, BCPI, OCPI, BCPO, OCPO, DST1, DST2, DST3, DST4, SALA, SALC, Br2, Br, BrO, HOBr, HBr, BrNO2, BrNO3, MPN, ISOPN, MOBA, HAC, GLYC, MMN, RIP, IEPOX, MAP, NO3, HNO2, BrCl, HOCl, ClNO2, OClO, Cl2, MTPA, LIMO, MTPO, TSOG1, TSOG0, TSOA1, TSOA2, TSOA3, ISOG1, ISOG2, ISOA1, ISOA2, ISOA3, TOLU, XYLE, ASOG1, ASOG2, ASOAN, ASOA1, ASOA2, ASOA3, OH, HO2 |
Comments on 500 hPa differences: | See comments for SURFACE DIFFERENCES above. |
In the ZONAL MEAN differences, list all species that changed by 10% or more: | ISOP, HNO3, H2O2, MVK, MACR, PMN, PRPE, N2O5, HNO4, MP, DMS, SO2, SO4, SO4s, MSA, NH3, NH4, NIT, NITs, BCPI, OCPI, BCPO, OCPO, DST1, DST2, DST3, DST4, SALA, SALC, Br2, HOBr, HBr, BrNO3, ISOPN, MOBA, MMN, RIP, NO3, HNO2, Cl, HOCl, ClOO, MTPA, LIMO, MTPO, TSOG1, TSOG2, TSOG3, TSOG0, TSOA1, TSOA2, TSOA3, TSOAO, ISOG1, ISOG2, ISOG3, ISOA1, ISOA2, ASOG1, ASOG2, ISOA3, ASOG3, ASOGAN, ASOA1, ASOA2, ASOA3, OH, HO2 |
Comments on ZONAL MEAN differences: |
|
In the EMISSION RATIO maps, list all species that changed by 10% or more: |
|
Comments on EMISSION RATIO differences: |
|
Additional or summary comments: |
|
Approval | |
Requires further investigation: | No |
Approved by: | GCST, Eloise Marais, Tom Breider, Daniel Jacob |
Date of approval: | 04 Aug 2015 |
--Lizzie Lundgren (talk) 19:16, 30 July 2015 (UTC)
--Melissa Sulprizio (talk) 22:01, 30 July 2015 (UTC)
v11-01a
Here is the assessment form for 1-month benchmark simulation v11-01a.
Description | |
---|---|
New features added into GEOS-Chem: |
Features affecting the full-chemistry simulation in this benchmark:
Features not affecting the full-chemistry simulation in this benchmark: |
Developer name(s) and institution(s): |
|
Version, resolution, met fields used: | v11-01, GEOS-FP (72L), 4x5, July 2013 |
1-month benchmark finished on: | Thurs Jul 02 00:00:12 EDT 2015 |
Performance statistics: |
|
Compared to previous benchmark: | v10-01-public-release with SOA on |
This update will impact: (select all that apply with boldface) |
Advection, BL Mixing, Convection, Met Fields, Dry Dep, Wet Dep, Stratosphere, Anthro Emiss, Biogenic Emiss, Biomass Emiss, Photolysis, Chemistry, Other (please specify): Tracer Unit Conversions, Air Quantities (e.g. box height and air mass), RRTMG |
Unit test results may be downloaded from: | http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01a.tar.gz
|
Plots may be downloaded from: | http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-01/v11-01a.tar.gz |
Metrics | |
Global mean OH (from log file): | 12.5726451325898 x 105 molec/cm3 |
Methyl chloroform lifetime: | 4.9926 years |
Did either of these change by more than 5%? | No. The mean OH differs by 0.50%, and the MCF lifetime differs by -0.58%. |
At the SURFACE, list all species that changed by 10% or more: | NO, ISOP, HNO3, MVK, MACR, PMN, N2O5, NH4, NIT, NITs, OCPO, DST1, DST2, DST3, DST4, Br, BrO, HOBr, ISOPN, MOBA, GLYC, MMN, RIP, IEPOX, BrCl, Cl, ClO, ClNO2, ClOO, OClO, Cl2, Cl2O2, MTPA, LIMO, MTPO, ASOA2, ASOA3 |
Comments on SURFACE differences: |
|
At 500 hPa, list all species that changed by 10% or more: | NO, ISOP, MVK, MACR, PMN, PRPE, NH3, NIT, OCPO, DST3, DST4, Br, ISOPN, MOBA, GLYC, RIP, IEPOX, BrCl, Cl, ClO, ClNO2, ClOO, OClO, Cl2, Cl2O2, MTPA, LIMO, MTPO |
Comments on 500 hPa differences: |
|
In the ZONAL MEAN differences, list all species that changed by 10% or more: | NO, ALK4, ISOP, HNO3, MVK, MACR, PMN, PRPE, C3H8, N2O5, SO4s, NH3, NIT, NITs, BCPO, OCPO, DST1, DST2, DST3, DST4, SALC, Br, HBr, BrNO3, ISOPN, MOBA, GLYC, MMN, RIP, IEPOX, OCS, BrCl, CCl4, CH3CCl3, CFC11, H1211, H1301, H24O2, Cl, ClO, ClNO2, ClOO, OClO, Cl2, Cl2O2, MTPA, LIMO, MTPO, ISOA2, TOLU, |
Comments on ZONAL MEAN differences: |
|
In the EMISSION RATIO maps, list all species that changed by 10% or more: | None |
Comments on EMISSION RATIO differences: |
|
Additional or summary comments: |
|
Approval | |
Requires further investigation: | September 3, 2015 update: Version 11-01a dry mixing ratios show a moisture artefact while tracer total mixing ratios [kg/kg] do not show a moisture artefact. There is debate over which mixing ratio, dry or total, should show the moisture artefact.
Legacy versions of GEOS-Chem appear to rely on an implicit assumption of the "same" mixing ratio throughout, including input, output, and transport. Given that total air mass is used for conversions, we assume this "same" mixing ratio is total mixing ratio. Given that (1) legacy versions of GEOS-Chem use the "same" mixing ratio for transport and input/output, and (2) mixing ratios in legacy versions of GEOS-Chem do not show a moisture signature, then it makes sense that we now see a moisture signature in the input/output dry mixing ratio but not the total mixing ratio. This is because the tracer mass distribution is driven by transport not the restart file concentration. To address this issue, we will change input and output to be total mixing ratio and use total air rather than dry air molecular weight to extract moles from total mixing ratio where necessary. This will make v11-01a consistent with legacy GEOS-Chem while correcting the mixing ratio to mass unit conversion error that was the primary motivation for v11-01a. This change will be incorporated into a future v11-01 version. The Carbon and Transport Working Groups will look into the issue of the moisture signature in dry vs. total mixing ratio and provide a recommendation. |
Approved by: | GCST |
Date of approval: | July 7, 2015 |
--Lizzie Lundgren (talk) 18:00, 3 September 2015 (UTC)
1-year Rn-Pb-Be benchmarks
v11-01i-RnPbBe
Two 1-year Rn-Pb-Be simulations were performed using GEOS-Chem v11-01i. The simulations utilized 4° x 5° GEOS-FP met fields for the year 2013, with a 4-year spinup. For comparison of the Pb-210 and Be-7 budgets to previous versions, please see the following posts on the Rn-Pb-Be simulation wiki page:
**New in v11-01** We now include a passive tracer to test for mass conservation in the transport algorithm. The new passive tracer revealed that mass is not conserved when the non-local PBL mixing scheme (VDIFF) is turned on. To track this issue, we have completed 1-year Rn-Pb-Be simulations with and without non-local PBL mixing.
You may view the benchmark plots for the simulation by pointing your browser to the following links.
Using the non-local PBL mixing scheme (VDIFF): http://people.fas.harvard.edu/~geoschem/1yr_benchmarks/v11-01i/RnPbBePasv/RnPbBePasv_VDIFF/output/ Using the full PBL mixing scheme (TURBDAY): http://people.fas.harvard.edu/~geoschem/1yr_benchmarks/v11-01i/RnPbBePasv/RnPbBePasv_TURBDAY/output/
--Melissa Sulprizio (talk) 17:04, 18 October 2016 (UTC)
v11-01h-RnPbBe
Two 1-year Rn-Pb-Be simulations were performed using GEOS-Chem v11-01h. The simulations utilized 4° x 5° GEOS-FP met fields for the year 2013, with a 4-year spinup. For comparison of the Pb-210 and Be-7 budgets to previous versions, please see the following posts on the Rn-Pb-Be simulation wiki page:
**New in v11-01** We now include a passive tracer to test for mass conservation in the transport algorithm. The new passive tracer revealed that mass is not conserved when the non-local PBL mixing scheme (VDIFF) is turned on. To track this issue, we have completed 1-year Rn-Pb-Be simulations with and without non-local PBL mixing.
You may view the benchmark plots for the simulation by pointing your browser to the following links.
Using the non-local PBL mixing scheme (VDIFF): http://ftp.as.harvard.edu/gcgrid/geos-chem/1yr_benchmarks/v11-01/v11-01h/RnPbBePasv/RnPbBePasv_VDIFF/output/ Using the full PBL mixing scheme (TURBDAY): http://ftp.as.harvard.edu/gcgrid/geos-chem/1yr_benchmarks/v11-01/v11-01h/RnPbBePasv/RnPbBePasv_TURBDAY/output/
--Melissa Sulprizio (talk) 20:36, 30 September 2016 (UTC)
v11-01f-RnPbBe
Four 1-year Rn-Pb-Be simulations were performed using GEOS-Chem v11-01f. The simulations utilized 4° x 5° GEOS-FP met fields for the year 2013, with a 4-year spinup. For comparison of the Pb-210 and Be-7 budgets to previous versions, please see the following posts on the Rn-Pb-Be simulation wiki page:
**New in v11-01** We now include a passive tracer to test for mass conservation in the transport algorithm. The new passive tracer revealed that mass is not conserved when the non-local PBL mixing scheme (VDIFF) is turned on. To track this issue, we have completed 1-year Rn-Pb-Be simulations with and without non-local PBL mixing.
You may view the benchmark plots for the simulation by pointing your browser to the following links.
Using GEOS-FP and the non-local PBL mixing scheme (VDIFF): http://ftp.as.harvard.edu/gcgrid/geos-chem/1yr_benchmarks/v11-01/v11-01f/GEOSFP/RnPbBe/RnPbBePasv_VDIFF/output/ Using GEOS-FP and the full PBL mixing scheme (TURBDAY): http://ftp.as.harvard.edu/gcgrid/geos-chem/1yr_benchmarks/v11-01/v11-01f/GEOSFP/RnPbBe/RnPbBePasv_TURBDAY/output/
We also validated MERRA-2 with the Rn-Pb-Be simulation in this version.
Using MERRA-2 the non-local PBL mixing scheme (VDIFF): http://ftp.as.harvard.edu/gcgrid/geos-chem/1yr_benchmarks/v11-01/v11-01f/MERRA2/RnPbBe/RnPbBePasv_VDIFF/output/ Using MERRA-2 the full PBL mixing scheme (TURBDAY): http://ftp.as.harvard.edu/gcgrid/geos-chem/1yr_benchmarks/v11-01/v11-01f/MERRA2/RnPbBe/RnPbBePasv_TURBDAY/output/
--Melissa Sulprizio (talk) 22:45, 7 March 2016 (UTC)
v11-01d-RnPbBe
Two 1-year Rn-Pb-Be simulations were performed using GEOS-Chem v11-01d. The simulations utilized 4° x 5° GEOS-FP met fields for the year 2013, with a 4-year spinup. For comparison of the Pb-210 and Be-7 budgets to previous versions, please see the following posts on the Rn-Pb-Be simulation wiki page:
**New in v11-01** We now include a passive tracer to test for mass conservation in the transport algorithm. The new passive tracer revealed that mass is not conserved when the non-local PBL mixing scheme (VDIFF) is turned on. To track this issue, we have completed 1-year Rn-Pb-Be simulations with and without non-local PBL mixing.
You may view the benchmark plots for the simulation by pointing your browser to the following links.
NOTE: The original v11-01d benchmark included a quick fix for low Pb tropospheric lifetime against deposition in GEOS-FP and MERRA-2. Due to the high impact on aerosols, the GEOS-Chem Steering Committee rejected the quick fix. We have subsequently removed this fix from v11-01d and performed additional 1-year benchmark simulations with the updated model.
Rn-Pb-Be benchmark results for v11-01d after removal of the quick fix:
Using the non-local PBL mixing scheme (VDIFF): http://ftp.as.harvard.edu/gcgrid/geos-chem/1yr_benchmarks/v11-01/v11-01d/RnPbBe/RnPbBePasv_VDIFF/output/ Using the full PBL mixing scheme (TURBDAY): http://ftp.as.harvard.edu/gcgrid/geos-chem/1yr_benchmarks/v11-01/v11-01d/RnPbBe/RnPbBePasv_TURBDAY/output/
Initial Rn-Pb-Be benchmark plots for v11-01d including the quick fix:
http://ftp.as.harvard.edu/gcgrid/geos-chem/1yr_benchmarks/v11-01/v11-01d/RnPbBe/RnPbBe_wQuickFix/output/
--Melissa Sulprizio (talk) 17:41, 4 December 2015 (UTC)
v11-01b-RnPbBe
A 1-year Rn-Pb-Be simulation was performed using GEOS-Chem v11-01b. The simulation utilized 4° x 5° GEOS-FP met fields for the year 2013, with a 4-year spinup. For comparison of the Pb-210 and Be-7 budgets to previous versions, please see the following posts on the Rn-Pb-Be simulation wiki page:
You may view the benchmark plots for the simulation by pointing your browser to:
http://ftp.as.harvard.edu/gcgrid/geos-chem/1yr_benchmarks/v11-01/v11-01b/RnPbBe/output/
Comments about the 1-year benchmark v11-01b-RnPbBe
Daniel Jacob wrote:
- Hongyu, please check out the 15-20% decreases in Pb and Be tropospheric lifetimes against deposition due to scavenging of water-soluble aerosol from cold clouds in 11.1b. Be seems to be improved with reference to your canonical 2001 budget but the Pb loading is 25% lower. What do you think?
Hongyu Liu wrote:
- The tropospheric 210Pb lifetime against deposition of 6.6 days (G-C/GEOS-FP) is the shortest among G-C versions. Switching from GEOS-5 to GEOS-FP met fields (v9-02r) reduced 210Pb lifetime from 9.3 to 7.7 days. See: http://wiki.seas.harvard.edu/geos-chem/index.php/Rn-Pb-Be_simulation#Budget_of_Pb210.
- If v11-01b had been driven by GEOS-5, the 210Pb lifetime may very well be ~8 days.
- Wang, Q. et al. [2014] used G-C/GEOS-5 and "find a lifetime of tropospheric 210Pb aerosol against deposition of 8.6 days, as compared to a best estimate of 9 days constrained by observations [Liu et al., 2001]." So it appears that the short 210Pb lifetime (6.6 days) in v11-01b is largely due to switching to GEOS-FP. Wet deposition needs to be re-evaluated and tuned for GEOS-FP.
--Melissa Sulprizio (talk) 13:49, 19 August 2015 (UTC)
1-year Hg benchmarks
A 1-year Hg benchmark (2009, 4x5) was performed by Jenny Fisher for comparing v11-01e against v9-02. A complete set of benchmark plots are available at:
http://ftp.as.harvard.edu/gcgrid/geos-chem/Hg_benchmarks/Hg_benchmark_v11-01c/
Additional information about Hg benchmark simulations can be found on the Mercury wiki page.
--Melissa Sulprizio (talk) 21:58, 1 February 2017 (UTC)