Difference between revisions of "GEOS-Chem v11-02 benchmark history"
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|In the EMISSION RATIO maps, list all species that changed by 10% or more: | |In the EMISSION RATIO maps, list all species that changed by 10% or more: | ||
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− | *Anthropogenic | + | *NO: Anthropogenic+biofuel, biomass burning, and fertilizer |
+ | |- | ||
+ | |Comments on EMISSION RATIO differences: | ||
+ | | | ||
+ | *The differences in NO emissions can be explained by the following: | ||
+ | **NO biomass burning emissions decrease because [[PAN#Partitioning_of_NO_biomass_burning_emissions|NO is partitioned directly to 40% PAN and 20% HNO3]] | ||
+ | **Changes in NO anthropogenic emissions are isolated to the oceans, indicating a change in ship emissions. Changes in ship emissions may result from slight changes in NO or NO2 concentrations. | ||
+ | **Differences in fertilizer emissions are caused by changes in NOx concentrations. | ||
+ | |||
+ | The following | ||
+ | |||
*Biomass: ACET, ALD2, ALK4, BC, C2H6, C3H8, CH2O, CO, MEK, NH3, NO, OC, PRPE, SO2 | *Biomass: ACET, ALD2, ALK4, BC, C2H6, C3H8, CH2O, CO, MEK, NH3, NO, OC, PRPE, SO2 | ||
*Biogenic: ALD2, ISOP, PRPE | *Biogenic: ALD2, ISOP, PRPE | ||
*CO from MONOT | *CO from MONOT | ||
*NO fertilizer and soil | *NO fertilizer and soil | ||
− | + | ||
− | + | *Anthropogenic emissions over US change slightly (<10%) because of the change from hourly NEI2011 emissions to [[EPA/NEI11_North_American_emissions#Monthly_mean_emissions|monthly mean NEI2011 emissions]]. This impacts the following species: ALD2, ALK4, BC, C2H6, C3H8, CH2O, CO, MEK, NH3, NO, OC, PRPE, SO2, SO4. | |
− | + | *Slight (<10%) differences can be seen in the biomass burning emission difference plots. This is numerical noise caused by [[PAN#Injection_height_of_biomass_burning_emissions|injecting biomass burning emissions at different levels]] (65% to the boundary layer, 35% to the free troposphere). | |
− | *Anthropogenic emissions over US change slightly because of the change from hourly NEI2011 emissions to [[EPA/NEI11_North_American_emissions#Monthly_mean_emissions|monthly mean NEI2011 emissions]]. | + | *ACET ocean source decreases slightly (<10%) because of the [[Acetone#Fix_acetone_parameterization_in_hcox_seaflux_mod.F90|fix for acetone parameterization in <tt>hcox_seaflux_mod.F90</tt>]]. |
− | *ACET ocean source decreases slightly | + | |
|- | |- | ||
|Additional or summary comments: | |Additional or summary comments: |
Revision as of 19:04, 20 April 2017
On this page we have posted complete information about all benchmark simulations (both 1-month and 1-year) for GEOS-Chem v11-02.
Contents
1-year full-chemistry benchmarks
TBD
1-month benchmarks
v11-02a
Here is the assessment form for 1-month benchmark simulation v11-02a.
Description | |||||||||||||||||||||||
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Features affecting the full-chemistry simulation in this benchmark: |
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Features not affecting the full-chemistry simulation in this benchmark: |
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Version, resolution, met fields used: | v11-02, GEOS-FP (72L), 4x5, July 2013 | ||||||||||||||||||||||
1-month benchmark finished on: | Sun Apr 16 01:37:36 EDT 2017 | ||||||||||||||||||||||
Performance statistics: |
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Compared to previous benchmark: | v11-01 public 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/v11-02/v11-02a/v11-02a.results.html | ||||||||||||||||||||||
Plots may be viewed at: | http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/v11-02/v11-02a/ | ||||||||||||||||||||||
Metrics | |||||||||||||||||||||||
Global mean OH (from log file): | 12.3128108012973 x 105 molec/cm3 | ||||||||||||||||||||||
Methyl chloroform lifetime: | 5.1159 years | ||||||||||||||||||||||
Did either of these change by more than 5%? | No. Mean OH changed by -2.57% and MCF lifetime changed by 2.94%. | ||||||||||||||||||||||
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, Br2, Br, BrO, HOBr, HBr, BrNO2, BrNO3, CHBr3, MPN, ISOPND, ISOPNB, MOBA, PROPNN, HAC, GLYC, MVKN, MACRN, RIP, IEPOX, MAP, NO2, NO3, HNO2, BrCl, HCl, Cl, ClO, HOCl, ClNO3, ClOO, OClO, Cl2, Cl2O2, MTPA, LIMO, MTPO, TSOG1, TSOG2, TSOG2, TSOG0, TSOA1, TSOA2, TSOA3, TSOA0, ISOG1, ISOG2, ISOG3, ISOA1, ISOA2, ISOA3, BENZ, TOLU, XYLE, ASOG1, ASOG2, ASO3G3, ASOAN, ASOA1, ASOA2, ASOA3, OH, HO2 | ||||||||||||||||||||||
Comments on SURFACE differences: |
Below we summarize the notable changes caused by specific updates. Update chemistry rate constants based on JPL Publication 15-10
Monthly mean NEI2011 emissions
Bug fixes in the GEOS-Chem sulfate module:
Fix bug in dry deposition aerodynamic resistance
The following updates impacted species concentrations slightly, but the changes did not amount to >10%. | ||||||||||||||||||||||
At 500 hPa, list all species that changed by 10% or more: | NO, 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, Br2, Br, BrO, HOBr, HBr, BrNO2, BrNO3, CHBr3, 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, TSOG2, TSOG0, TSOA1, TSOA2, TSOA3, TSOA0, ISOG1, ISOG2, ISOG3, ISOA1, ISOA2, ISOA3, BENZ, TOLU, XYLE, ASOG1, ASOG2, ASO3G3, ASOAN, ASOA1, ASOA2, ASOA3, OH, HO2 | ||||||||||||||||||||||
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, PAN, ALK4, ISOP, HNO3, H2O2, MEK, ALD2, RCHO, MVK, MACR, PMN, PPN, PRPE, C3H8, CH2O, N2O5, HNO4, MP, DMS, SO2, SO4, SO4s, NH3, NH4, NIT, NITs, BCPI, OCPI, BCPO, OCPO, Br2, Br, BrO, HOBr, HBr, BrNO2, CHBr3, MPN, ISOPND, ISOPNB, MOBA, 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 ZONAL MEAN differences: | See comments on surface differences. | ||||||||||||||||||||||
In the EMISSION RATIO maps, list all species that changed by 10% or more: |
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Comments on EMISSION RATIO differences: |
The following
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Additional or summary comments: | Results from our v11-02a benchmark using the GNU Fortran Compiler
We also performed an identical v11-02a benchmark, having compiled GEOS-Chem with gfortran 6.2.0. We obtained essentially identical results to the benchmark reported in this table, which used ifort 11.1.069 to compile GEOS-Chem. For more details, see this post on our GNU Fortran compiler wiki page. | ||||||||||||||||||||||
Approval | |||||||||||||||||||||||
Requires further investigation: | TBD | ||||||||||||||||||||||
Approved by: | TBD | ||||||||||||||||||||||
Date of approval: | TBD |
--Melissa Sulprizio (talk) 18:46, 14 April 2017 (UTC)
--Bob Yantosca (talk) 16:05, 20 April 2017 (UTC)
1-year Rn-Pb-Be benchmarks
TBD