Difference between revisions of "GEOS-Chem v9-01-01 benchmark history"

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On this page we have posted complete information about all benchmark simulations (both 1-month and 1-year) for [[GEOS-Chem v9-01-01]].  
 
On this page we have posted complete information about all benchmark simulations (both 1-month and 1-year) for [[GEOS-Chem v9-01-01]].  
 +
 +
== 1-month benchmarks ==
 +
 +
=== v9-01-01 ===
 +
 +
{| border=1 cellspacing=0 cellpadding=5
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|-bgcolor="#cccccc"
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!Description
 +
!
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|-
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|New features added into GEOS-Chem:
 +
|[[GEOS-Chem v9-01-01#What's new in this version|See this listing of new features in v9-01-01]]
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|-
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|Developer name(s) and institution(s):
 +
|[[GEOS-Chem v9-01-01#What's new in this version|See this listing of new features in v9-01-01]]
 +
|-
 +
|Version, resolution, met fields used:
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|v9-01-01, GEOS-5 (47L), 4x5
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|-
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|1-month benchmark finished on:
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|Tue Jun 7 17:04:42 EDT 2011
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|-
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|Compared to previous benchmark:
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|v8-03-02
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|-
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|This update will impact:<br>(select all that apply with '''boldface''')
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|Advection, '''BL Mixing''', Convection, '''Met Fields''', Dry Dep, '''Wet Dep''', Stratosphere, '''Anthro Emiss''', '''Biogenic Emiss''', Biomass Emiss, Photolysis, '''Chemistry''', Other (please specify): '''Lightning''', '''Diagnostics''', ''' '''
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|-
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|Plots may be viewed at:
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|<tt>ftp://ftp.as.harvard.edu/pub/geos-chem/1mo_benchmarks/v9-01-01/</tt>
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|-
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|-bgcolor="#cccccc"
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!Metrics
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!
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|-
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|Global mean OH (from log file):
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|13.1878102519336 x 10<sup>5</sup> molec/cm<sup>3</sup>
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|-
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|Methyl chloroform lifetime:
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|4.7490 years
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|-
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|Did either of these change by more than 5%?
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|No
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|-
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|At the SURFACE, list all species that changed by 10% or more:
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|None
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|-
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|Comments on SURFACE differences:
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|
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|-
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|At 500 hPa, list all species that changed by 10% or more:
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|None
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|-
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|Comments on 500 hPa differences:
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|
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|-
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|In the ZONAL MEAN PLOTS, list all species that changed by 10% or more:
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|None
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|-
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|Comments on ZONAL MEAN differences:
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|Small changes in tropospheric OH on order of +/-0.05%
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|-
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|In the EMISSION RATIO maps, list all species that changed by 10% or more:
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|None
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|-
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|Comments on EMISSION RATIO differences:
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|No changes in emissions.
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|-
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|Additional or summary comments:
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|
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|-bgcolor="#cccccc"
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!Approval
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!
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|-
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|Requires further investigation:
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|NO
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|-
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|Approved:
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|YES
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|-
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|Date of approval:
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|07 Jun 2011
 +
|}
  
 
== 1-year benchmarks ==
 
== 1-year benchmarks ==

Revision as of 16:59, 24 June 2011

On this page we have posted complete information about all benchmark simulations (both 1-month and 1-year) for GEOS-Chem v9-01-01.

1-month benchmarks

v9-01-01

Description
New features added into GEOS-Chem: See this listing of new features in v9-01-01
Developer name(s) and institution(s): See this listing of new features in v9-01-01
Version, resolution, met fields used: v9-01-01, GEOS-5 (47L), 4x5
1-month benchmark finished on: Tue Jun 7 17:04:42 EDT 2011
Compared to previous benchmark: v8-03-02
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, Diagnostics,
Plots may be viewed at: ftp://ftp.as.harvard.edu/pub/geos-chem/1mo_benchmarks/v9-01-01/
Metrics
Global mean OH (from log file): 13.1878102519336 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:
At 500 hPa, list all species that changed by 10% or more: None
Comments on 500 hPa differences:
In the ZONAL MEAN PLOTS, list all species that changed by 10% or more: None
Comments on ZONAL MEAN differences: Small changes in tropospheric OH on order of +/-0.05%
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: NO
Approved: YES
Date of approval: 07 Jun 2011

1-year benchmarks

For each benchmark run, plots comparing modeled aerosols to observations are now available. The plotting program and observations were provided by Colette Heald.

Run0

Three GEOS-Chem model versions were compared to each other:

Color Quantity Plotted Met Type Anthro emissions Biofuel emissions Lightning Emissions Linoz Annual Mean OH
[105 molec/cm3]
Red v8-02-04-Run1 GEOS-5, 4x5 Same as v8-02-04-Run0 Same as v8-02-04-Run0 Same as v8-02-04-Run0 OFF 11.048
Green v8-02-04-Run2 GEOS-5, 4x5 " " " " " " ON 11.067
Blue v9-01-01-Run0
(w/ post-release patches) 		GEOS-5, 4x5 + ICOADS ship emissions
+ Bug fixes for ship emissions 		+ Bug fix for biofuels in EPA/NEI05 " " " " 11.865
Black Observations            

The output plots for Run0 (both PostScript and PDF format) may be downloaded from: 

ftp ftp.as.harvard.edu
cd pub/geos-chem/1yr_benchmarks/v9-01-01/geos5/2005/Run0/output/ps
mget *
cd pub/geos-chem/1yr_benchmarks/v9-01-01/geos5/2005/Run0/output/pdf
mget *

You may also view the PDF files online by pointing your browser to 

ftp://ftp.as.harvard.edu/pub/geos-chem/1yr_benchmarks/v9-01-01/geos5/2005/Run0/output/pdf/

--Bob Y. 12:04, 24 June 2011 (EDT)

Run1

Three GEOS-Chem model versions were compared to each other:

Color Quantity Plotted Met type Anthro emissions Biofuel emissions Lightning Emissions Linoz Annual Mean OH
[105 molec/cm3]
Red v8-02-04-Run2 GEOS-5, 4x5 Same as v8-02-04-Run0 Same as v8-02-04-Run0 Same as v8-02-04-Run0 ON 11.067
Green v9-01-01-Run0
(w/ post-release patches) 		GEOS-5, 4x5 + ICOADS ship emissions
+ Bug fixes for ship emissions 		+ Bug fix for biofuels in EPA/NEI05 " " " " 11.865
Blue v9-01-01-Run1
(w/ post-release patches) 		GEOS-5, 4x5 " " " " + Updated LNOx algorithm from Lee Murray " " 12.242
Black Observations            

The output plots for Run1 (both PostScript and PDF format) may be downloaded from: 

ftp ftp.as.harvard.edu
cd pub/geos-chem/1yr_benchmarks/v9-01-01/geos5/2005/Run1/output/ps
mget *
cd pub/geos-chem/1yr_benchmarks/v9-01-01/geos5/2005/Run1/output/pdf
mget *

You may also view the PDF files online by pointing your browser to 

ftp://ftp.as.harvard.edu/pub/geos-chem/1yr_benchmarks/v9-01-01/geos5/2005/Run1/output/pdf/

--Bob Y. 12:04, 24 June 2011 (EDT)

Retrieved from "https://wiki.seas.harvard.edu/geos-chem/index.php?title=GEOS-Chem_v9-01-01_benchmark_history&oldid=7151"