Difference between revisions of "GEOS-Chem v9-01-02 benchmark history"
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|Comments on SURFACE differences: | |Comments on SURFACE differences: | ||
− | | | + | |The color scale saturates (implying large differences) for HNO3, H2O2, CH2O, MP, SO2, NH3, NIT |
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|At 500 hPa, list all species that changed by 10% or more: | |At 500 hPa, list all species that changed by 10% or more: | ||
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|Comments on 500 hPa differences: | |Comments on 500 hPa differences: | ||
− | | | + | |The color scale saturates (implying large differences) for ISOP, H2O2, MVK, MACR, PMN, PRPE, CH2O, MP, NH3, NIT |
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|In the ZONAL MEAN PLOTS, list all species that changed by 10% or more: | |In the ZONAL MEAN PLOTS, list all species that changed by 10% or more: | ||
− | | | + | |NOx, ALK4, ISOP, HNO3, H2O2, MEK, ALD2, MVK, MACR, PMN, PRPE, CH2O, N2O5, HNO4, MP, DMS, SO2, SO4, SO4s, MSA, NH3, NH4, NIT, OH |
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|Comments on ZONAL MEAN differences: | |Comments on ZONAL MEAN differences: | ||
− | | | + | |Changes are typically are mid and high latitudes. |
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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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|Comments on EMISSION RATIO differences: | |Comments on EMISSION RATIO differences: | ||
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|Requires further investigation: | |Requires further investigation: | ||
− | | | + | |Pending discussion with Daniel Jacob. (Helen Amos, 07 Jul 2011) |
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|Approved: | |Approved: |
Revision as of 17:23, 7 July 2011
On this page we have posted complete information about all benchmark simulations (both 1-month and 1-year) for GEOS-Chem v9-01-02.
v9-01-02b
Here is the assessment form for 1-month benchmark simulation v9-01-02b.
Description | |
---|---|
New features added into GEOS-Chem: |
|
Developer name(s) and institution(s): |
|
Version, resolution, met fields used: | v9-01-02, GEOS-5 (47L), 4x5 |
1-month benchmark finished on: | Wed Jul 6 15:14:37 EDT 2011 |
Compared to previous benchmark: | v9-01-02a |
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, Diagnostics, Other (please specify): |
Plots may be viewed at: | ftp://ftp.as.harvard.edu/pub/geos-chem/1mo_benchmarks/v9-01-02b/ |
Metrics | |
Global mean OH (from log file): | 13.0621353054878 x 105 molec cm-3 |
Methyl chloroform lifetime: | 4.7987 years |
Did either of these change by more than 5%? | No |
At the SURFACE, list all species that changed by 10% or more: | NOx, PAN, ALK4, ISOP, HNO3, H2O2, RCHO, MVK, MACR, PMN, PPN, PRPE, CH2O, N2O5, HNO4, MP, DMS, SO2, SO4, SO4s, MSA, NH3, NH4, NIT, NITs |
Comments on SURFACE differences: | The color scale saturates (implying large differences) for HNO3, H2O2, CH2O, MP, SO2, NH3, NIT |
At 500 hPa, list all species that changed by 10% or more: | NOx, ISOP, HNO3, H2O2, MVK, MACR, PMN, PRPE, CH2O, N2O5, HNO4, MP, DMS, SO2, SO4, SO4s, MSA, NH3, NH4, NIT, NITs |
Comments on 500 hPa differences: | The color scale saturates (implying large differences) for ISOP, H2O2, MVK, MACR, PMN, PRPE, CH2O, MP, NH3, NIT |
In the ZONAL MEAN PLOTS, list all species that changed by 10% or more: | NOx, ALK4, ISOP, HNO3, H2O2, MEK, ALD2, MVK, MACR, PMN, PRPE, CH2O, N2O5, HNO4, MP, DMS, SO2, SO4, SO4s, MSA, NH3, NH4, NIT, OH |
Comments on ZONAL MEAN differences: | Changes are typically are mid and high latitudes. |
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: | Pending discussion with Daniel Jacob. (Helen Amos, 07 Jul 2011) |
Approved: | |
Date of approval: |
--Bob Y. 10:27, 6 July 2011 (EDT)
v9-01-02a
Here is the assessment form for 1-month benchmark simulation v9-01-02a.
Description | |
---|---|
New features added into GEOS-Chem: | |
Developer name(s) and institution(s): |
|
Version, resolution, met fields used: | v9-01-02, GEOS-5 (47L), 4x5 |
1-month benchmark finished on: | Mon Jun 13 18:02:07 EDT 2011 |
Compared to previous benchmark: | v9-01-01 |
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): Tropopause |
Plots may be viewed at: | ftp://ftp.as.harvard.edu/pub/geos-chem/1mo_benchmarks/v9-01-02a/ |
Metrics | |
Global mean OH (from log file): | 13.1877841861589 x 105 molec/cm3 |
Methyl chloroform lifetime: | 4.7490 years |
Did either of these change by more than 5%? | No |
At the SURFACE, list all species that changed by 10% or more: | None |
Comments on SURFACE differences: | None |
At 500 hPa, list all species that changed by 10% or more: | NIT, NH3 |
Comments on 500 hPa differences: | Follow up calculations indicate that these changes are owing to an unresolved OpenMP issue, not the v9-01-02a code updates. NIT seems particularly sensitive to this issue, and this probably drives changes in NH3. |
In the ZONAL MEAN PLOTS, list all species that changed by 10% or more: | NOx, N2O5, NIT, NH3 |
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: | No changes in emissions. |
Additional or summary comments: |
|
Approval | |
Requires further investigation: | See above |
Approved: | Daven Henze |
Date of approval: | 06/28/2011 |
--Bob Y. 10:27, 6 July 2011 (EDT)