Benchmark/GEOS-Chem 12.6.0: Difference between revisions

Latest revision as of 16:40, 15 October 2019

This page includes information about all benchmark simulations for GEOS-Chem 12.6.0.

GEOS-Chem Classic 1-month benchmark

Benchmark plots

Enable PDF bookmarks¹ in the files linked below to navigate between species. See the Species in GEOS-Chem wiki page for species definitions and details.

Species Category²	Plots					Additional Information
	Level Map		Zonal Mean		Emissions
Oxidants O3, CO, OH, NOx	sfc	500hPa	full column	stratosphere	sfc
Aerosols NH4, NIT, SO4, DST1, DST2, DST3, DST4, BC, OC, AERI, BrSALA, BrSALC, ISALA, ISALC, NITs, SALA, SALC, SO4s, SOA_Simple, SOA_Complex	sfc	500hPa	full column	stratosphere	sfc	AOD
Bromine Bry, BrOx, Br, Br2, BrCl, BrNO2, BrNO3, BrO, CH4Br, CH2Br2, CH2Br2, CH3Br3, HOBr, HBr	sfc	500hPa	full column	stratosphere	sfc
Chlorine Cly, ClOx, Cl, ClO, Cl2, Cl2O2, ClOO, ClNO2, ClNO3, CCl4, CFCs, CH3Cl, CH2Cl2, CH4CCl3, HOCl, HCl, Halons, HCFCs, OClO	sfc	500hPa	full column	stratosphere	--
Iodine Iy, IxOy, I, I2, IBr, ICl, IO, INO2, IONO2, CH3I, CH2I2, CH2ICl, CH2IBr, HI, HOI, OIO	sfc	500hPa	full column	stratosphere	sfc
Nitrogen NOy, NOx, HNO2, HNO3, HNO4, IMPN, NIT, NO, NO2, NO3, N2O5, MPN, PAN, PPN, N2O, NHx, NH3, NH4	sfc	500hPa	full column	stratosphere	sfc
Primary Organics ALK4, BENZ, CH4, C2H6, C2H4, C3H8, PRPE, TOLU, XYLE, ISOP, MTPA, MTPO, LIMO, GLYX, HCOOH, MAP, MBO, MOH, RCHO	sfc	500hPa	full column	stratosphere	sfc
Secondary Organics ACET, MEK, MVK, ALD2, CH2O, HPALD, MP, ISOPN, IEPOX, ACTA, EOH, MOH	sfc	500hPa	full column	stratosphere	sfc
Secondary Organic Aerosols SOAP, SOAS, TSOA0, TSOA1, TSOA2, TSOA3, ISOA1, ISOA2, ISOA3, ASOA1, ASOA2, ASOA3, ASOAN, TSOG0, TSOG1, TSOG2, TSOG3, ISOG1, ISOG2, ISOG3, ASOG1, ASOG2, ASOG3, INDIOL, ISN1OA, LVOCOA, SOAIE, SOAGX, SOAME, SOAMG	sfc	500hPa	full column	stratosphere	sfc
Sulfur SOx, DMS, OCS, SO2, SO4	sfc	500hPa	full column	stratosphere	sfc
ROy H2O2, H, H2, H2O, HO2, O1D, OH, RO2	sfc	500hPa	full column	stratosphere	--
J-values	sfc	500hPa	full column	stratosphere	--	--

Emissions by HEMCO category	Total Aircraft, Anthropogenic, Biomass Burning, Biogenic, Lightning, Natural, Ocean, Seabirds, Decaying Plants, Ship, Soil, Degassing Volcanoes, Erupting Volcanoes
Emission totals	Tables by species Tables by inventory
Global mass	Entire atmosphere Troposphere only
OH metrics	OH concentration, MCF lifetime, CH4 lifetime

¹All plots created with GCPy have PDF bookmarks. If you do not see them in your browser try using a different browser (not Safari) or installing an Adobe Acrobat plug-in.

²Species category and lumped species definitions are simple to adjust. Updating them requires only editing the json files.

Benchmark assessment form

Description

New features added into GEOS-Chem

Feature	Submitted by
Updates that will affect full-chemistry simulations
Combined heterogeneous chemistry updates, includes N2O5, NO3, NO2 reactive uptake updates Subgrid cloud NOy chemistry	Chris Holmes (FSU) Erin McDuffie (Dalhousie) Viral Shah (UW) Lyatt Jaegle (UW)
HNO3 cold-temperature deposition	Viral Shah (Harvard)
Quick fix for aerosol pH calculation when dry	Becky Alexander (UW) Xuan Wang (Harvard)
Remove isoprene in VBS (leaving aqueous)	Melissa Sulprizio (GCST)
Updated aerosol hygroscopicity and optics	Robyn Latimer (Dalhousie) Jun Meng (Dalhousie)
Add EDGAR BCPI and BCPO emissions for remaining sectors to DICE-Africa	Tomas Sherwen (York) Eloise Marais (Leicester)
Updates that will NOT affect full-chemistry simulations
Simple parameterization for CO2 dependence of stomatal resistance (off by default)	Amos Tai (CUHK)
Aerosol nitrate photolysis option (off by default)	Tomas Sherwen (York) Prasad Kasibhatla (Duke)
CMake in GEOS-Chem Classic (optional)	Liam Bindle (Dalhousie)
Enable GEOS-Chem "Classic" netCDF (History) diagnostics to be subsetted vertically and horizontally	Bob Yantosca (GCST)
BB4CMIP historical biomass burning emissions (1750-2014) NOTE: This is an optional emissions inventory.	Pengfei Liu (Harvard)
Surface diagnostic (O3, HNO3) with user-selected height	Katie Travis (MIT) GCST
APM update and integration with GEOS-Chem 12	Gan Luo (SUNY-Albany) Fangqun Yu (SUNY-Albany)

Version, resolution, met fields used:

GEOS-FP (72L), 4x5, July 2016

1-month benchmark finished on:

Sat Sep 14 03:12:29 EDT 2019

Performance statistics:

Compiled with ifort 17.0.4
Ran on 24 CPUs of holyjacob01.rc.fas.harvard.edu (Intel(R) Xeon(R) CPU E5-2680 v3 "Haswell" @ 2.50 GHz)
Wall time: 07:10:48
CPU time / wall time: 21.4499
% of ideal performance: 89.37%
Memory: 13.0503 GB

Compared to previous benchmark:

12.5.0

This update will impact:
(select all that apply with boldface)

Advection, BL Mixing, Convection, Met Fields, Dry Dep, Wet Dep, Stratosphere, Emissions, Photolysis, Chemistry, Other (please specify):

Unit test results may be viewed at:

http://ftp.as.harvard.edu/gcgrid/geos-chem/1mo_benchmarks/GC_12/12.6.0/GCC/Plots/GC_12.6.0_Sep13.results.html

Metrics

Global mean OH from log file (% change):

11.7776515135847 x 10⁵ molec/cm³ (-5.54%)

Methyl chloroform lifetime (% change):

5.3395 (4.07%)

Methane lifetime (% change):

8.9801 years (3.83%)

Overview

Comments on observed differences:

Below we summarize the notable changes caused by specific updates.

Combined heterogeneous chemistry updates

This update causes widespread changes in species concentrations. Global mean OH concentrations change by -4.14% due to this update alone. Notable changes at the surface include increases in NO3 and N2O5 over land and global decrease in HNO2. NOy decreases globally in the mid-to-upper troposphere.

HNO3 cold-temperature deposition

With this update, HNO3 concentrations decrease slightly at the surface and aloft while NOy increases slightly at all levels.

Remove isoprene in VBS (leaving aqueous)

The removal of ISOA/ISOG species manifests as widespread decreases in the complex SOA lumped species concentrations.

Updated aerosol hygroscopicity and optics

This update introduces slight decreases in NH4 and SO4 in the lower troposphere. Changes can also be seen in the AOD plots, where total AOD decreases. This is consistent with the changes reported by the developers.

Scale DICE-Africa emissions to address errors in inventory

This update contributes to changes in BC and OC concentrations over and just downwind of Africa. Slight differences can also be seen over Africa in the emission maps. The impact on the inventory emission totals are included below.

  ###############################################################################
  ### Inventory totals for DICEAfrica                                         ###
  ### Ref = GC_12.5.0; Dev = GC_12.6.0                                        ###
  ###############################################################################
                                   Ref            Dev            Dev - Ref
  DICEAfrica BCPI       :           0.004153            0.006925       0.002772 Tg
  DICEAfrica BCPO       :           0.016612            0.027698       0.011087 Tg

The following updates produced small changes:

Quick fix for aerosol pH calculation when dry

Comments on additional differences in GCHP:

Sebastian Eastham wrote:

My concern about southern hemispheric ozone in GCHP remains – but my understanding is that we still aren’t sure why it’s elevated? I’d like to note also that we have some consistent differences in the Antarctic polar vortex between GCC and GCHP which seem related (relative to GCC we still see elevated ClNO2/HNO4/N2O5/ISALA/ISALC/NITs/SALA/SALC/SO4s, reduced/depleted HOCl/OClO/NIT/BrSALA/BrSALC). Again, my guess is that these things are related.

Details

List all SURFACE species, J-Values, and COLUMN AOD values that changed by 10% or more:

Oxidants: NOx
Aerosols: NH4 NIT BCPI BCPO AERI BrSALA BrSALC ISALC NITs SO4s Complex_SOA
Nitrogen: NOy NOx HNO3 HNO4 IPMN NIT NO NO2 NO3 N2O5 MPN PAN PPN NH3 NH4
ROy: RO2
Sulfur: DMS SO2
Iodine: IxOy I I2 ICl IO INO2 IONO2 CH2I2 OIO
Bromine: Bry BrOx Br Br2 BrCl BrNO2 BrNO3 BrO HOBr HBr
Chlorine: Cly ClOx Cl ClO Cl2 Cl2O2 ClOO ClNO2 ClNO3 HOCl HCl OClO
Primary_Organics: ALK4 PRPE TOLU XYLE ISOP MTPA MTPO LIMO GLYX RCHO
Secondary_Organics: MVK ALD2 HPALD ISOPN IEPOX EOH
Secondary_Organic_Aerosols: TSOA0 TSOA1 TSOA2 TSOA3 ASOA1 ASOA2 ASOA3 TSOG0 TSOG1 TSOG2 TSOG3 ASOG1 ASOG2 ASOG3 INDIOL ISN1OA SOAIE SOAGX SOAME SOAMG
J-Values: CCl4 CFC11 CFC113 CFC114 CFC115 CFC12 CH2Cl2 CH3CCl3 CH3Cl HCFC123 HCFC141b HCFC142b HCFC22 N2O O2
Column AOD: BCPI SO4 SOA_from_Aqueous_ISOP Total

List all 500 hPa species and J-Values that changed by 10% or more :

Oxidants: None
Aerosols: NIT BCPI BCPO AERI BrSALA BrSALC
Nitrogen: HNO3 IPMN NIT NO NO3 N2O5 NH3
ROy: RO2
Sulfur: DMS SO2
Iodine: IxOy I I2 ICl IO INO2 CH2I2 OIO
Bromine: Bry BrOx Br Br2 BrCl BrNO2 BrNO3 BrO HOBr HBr
Chlorine: Cly ClOx Cl ClO Cl2 Cl2O2 ClOO ClNO2 ClNO3 HOCl HCl OClO
Primary_Organics: ALK4 BENZ PRPE TOLU XYLE ISOP MTPA MTPO LIMO GLYX HCOOH MAP RCHO
Secondary_Organics: MEK MVK ALD2 HPALD MP ISOPN IEPOX ACTA EOH
Secondary_Organic_Aerosols: TSOA0 TSOA1 TSOG0 TSOG1 ASOG1 INDIOL ISN1OA LVOCOA SOAIE SOAGX SOAME SOAMG

List all ZONAL MEAN species and J-Values that changed by 10% or more:

Oxidants: OH NOx
Aerosols: NIT BCPO AERI BrSALA BrSALC SO4s
Nitrogen: NOx HNO3 IPMN NIT NO NO2 NO3 N2O5 MPN PPN NH3
ROy: H2O2 H HO2 OH RO2
Sulfur: DMS SO2
Iodine: IxOy I I2 IBr ICl IO INO2 IONO2 CH2I2 CH2ICl CH2IBr OIO
Bromine: Bry BrOx Br Br2 BrCl BrNO2 BrNO3 BrO HOBr HBr
Chlorine: Cly ClOx Cl ClO Cl2 Cl2O2 ClOO ClNO2 ClNO3 HOCl HCl OClO
Primary_Organics: BENZ PRPE TOLU XYLE ISOP MTPA MTPO LIMO GLYX MAP RCHO
Secondary_Organics: MEK MVK ALD2 HPALD MP ISOPN IEPOX ACTA EOH
Secondary_Organic_Aerosols: TSOA1 TSOA3 ASOA3 TSOG0 TSOG1 TSOG2 TSOG3 ASOG1 ASOG2 ASOG3 INDIOL ISN1OA LVOCOA SOAIE SOAGX SOAME SOAMG
J-Values: CCl4 CFC11 CFC113 CFC114 CFC115 CFC12 CH2Cl2 CH3CCl3 CH3Cl HCFC123 HCFC141b HCFC142b HCFC22 N2O O2

List all EMISSIONS that changed by 10% or more:

Anthro: BCPI BCPO
Ship: NO O3
Total: BCPI BCPO NO

Approval

Requires further investigation:

Approved by:

Date of approval:

GCHP 1-month benchmark

The following sections contain validation plots for GCHP 12.6.0.

Comparison of GCHP versions

This table contains plots comparing GCHP 12.5.0 (Ref) and GCHP 12.6.0 (Dev) for a 1-month simulation.

Category	Plots					Additional Information
	Level Map		Zonal Mean		Emissions
Oxidants	sfc	500hPa	full column	stratosphere	full column
Aerosols	sfc	500hPa	full column	stratosphere	full column	Column AOD
Bromine	sfc	500hPa	full column	stratosphere	full column
Chlorine	sfc	500hPa	full column	stratosphere	--
Iodine	sfc	500hPa	full column	stratosphere	full column
Nitrogen	sfc	500hPa	full column	stratosphere	full column
Primary Organics	sfc	500hPa	full column	stratosphere	full column
Secondary Organics	sfc	500hPa	full column	stratosphere	full column
Secondary Organic Aerosols	sfc	500hPa	full column	stratosphere	full column
Sulfur	sfc	500hPa	full column	stratosphere	full column
ROy	sfc	500hPa	full column	stratosphere	--
J-values	sfc	500hPa	full column	stratosphere	--
Emissions by HEMCO category	Aircraft, Anthro, Bioburn, Biogenic, Lightning, Monoterp, Natural, Ocean, Seabirds, DecayingPlants, Ship, Soil, Total, VolcDegas, VolcErupt,					Emission totals

Comparison of GCHP and GEOS-Chem Classic

This table contains plots comparing GEOS-Chem Classic 12.6.0 (Ref) against GCHP 12.6.0 (Dev) for a 1-month simulation.

Category	Plots					Additional Information
	Level Map		Zonal Mean		Emissions
Oxidants	sfc	500hPa	full column	stratosphere	full column
Aerosols	sfc	500hPa	full column	stratosphere	full column	Column AOD
Bromine	sfc	500hPa	full column	stratosphere	full column
Chlorine	sfc	500hPa	full column	stratosphere	--
Iodine	sfc	500hPa	full column	stratosphere	full column
Nitrogen	sfc	500hPa	full column	stratosphere	full column
Primary Organics	sfc	500hPa	full column	stratosphere	full column
Secondary Organics	sfc	500hPa	full column	stratosphere	full column
Secondary Organic Aerosols	sfc	500hPa	full column	stratosphere	full column
Sulfur	sfc	500hPa	full column	stratosphere	full column
ROy	sfc	500hPa	full column	stratosphere	--
J-values	sfc	500hPa	full column	stratosphere	--
Emissions by HEMCO category	Aircraft, Anthro, Bioburn, Biogenic, Lightning, Monoterp, Natural, Ocean, Seabirds, DecayingPlants, Ship, Soil, Total, VolcDegas, VolcErupt,					Emission totals

GCHP and GEOS-Chem Classic difference of differences

This table contains plots comparing the difference [GCHP 12.6.0 - GCHP 12.5.0] against the difference [GC Classic 12.6.0 - GC Classic 12.5.0], taken from 1-month benchmark simulations.

Category	Plots
	Level Map		Zonal Mean
Oxidants	sfc	500hPa	full column	stratosphere
Aerosols	sfc	500hPa	full column	stratosphere
Bromine	sfc	500hPa	full column	stratosphere
Chlorine	sfc	500hPa	full column	stratosphere
Iodine	sfc	500hPa	full column	stratosphere
Nitrogen	sfc	500hPa	full column	stratosphere
Primary Organics	sfc	500hPa	full column	stratosphere
Secondary Organics	sfc	500hPa	full column	stratosphere
Secondary Organic Aerosols	sfc	500hPa	full column	stratosphere
Sulfur	sfc	500hPa	full column	stratosphere
ROy	sfc	500hPa	full column	stratosphere

NOTE: At present, we have only created the diff-of-diffs plots for species concentration. This can be extended to other categories in the future.

GEOS-Chem Classic 1-year benchmark

1-year benchmark overview

In this 1-year benchmark, two GEOS-Chem model versions are compared to each other:

Color

Model Version

Met Type

Year

Updates affecting the benchmark simulation

Annual Mean OH
[10⁵ molec/cm3]

O3 STE
[Tg a^-1]

Black

Observations

Green

12.6.0

GEOS-FP,
72L, 4x5

2016

Updates introduced in 12.6.0:

Updates introduced in 12.5.0:

10.505

605.968

Red

12.4.0

GEOS-FP,
72L, 4x5

2016

Updates introduced in 12.4.0:

Grid-independent lightning NOx emissions (3-hourly)
Grid-independent biogenic emissions (hourly)
Grid-independent sea salt emissions (hourly)
Grid-independent soil NOx emissions (hourly)
Updated volcano emissions (1978-2019)

Updates introduced in 12.3.0:

Update ISORROPIA from v2.0 to v2.2, in order to remove persistent noise in output
Updated PFT file for MEGAN
Read in and regrid existing MODIS LAI and OLSON data via HEMCO

Updates introduced in 12.2.0:

Updates introduced in 12.1.0:

11.302

607.121

1-year benchmark plots

These benchmarks plots were made using a combination of routines from GCPy and GAMAP. The 6-panel concentration, difference, and fractional difference plots were created with GCPy, while the model vs observation plots, the emissions plots and tables, and the aerosol tables were created with GAMAP because they have not been converted to Python yet.

Category¹	Plots					Additional Information
	Level Map		Zonal Mean		Emissions
Oxidants O3, CO, OH, NOx	Surface Jan Apr Jul Oct	500 hPa Jan Apr Jul Oct	Full column Jan Apr Jul Oct	Stratosphere Jan Apr Jul Oct	Full column Jan Apr Jul Oct
Aerosols NH4, NIT, SO4, DST1, DST2, DST3, DST4, BC, OC, AERI, BrSALA, BrSALC, ISALA, ISALC, NITs, SALA, SALC, SO4s, SOA_Simple, SOA_Complex	Surface Jan Apr Jul Oct	500 hPa Jan Apr Jul Oct	Full column Jan Apr Jul Oct	Stratosphere Jan Apr Jul Oct	Full column Jan Apr Jul Oct	AOD Jan Apr Jul Oct Aerosol profiles Aerosol burdens Global mean AOD
Bromine Bry, BrOx, Br, Br2, BrCl, BrNO2, BrNO3, BrO, CH4Br, CH2Br2, CH2Br2, CH3Br3, HOBr, HBr	Surface Jan Apr Jul Oct	500 hPa Jan Apr Jul Oct	Full column Jan Apr Jul Oct	Stratosphere Jan Apr Jul Oct	Full column Jan Apr Jul Oct
Chlorine Cly, ClOx, Cl, ClO, Cl2, Cl2O2, ClOO, ClNO2, ClNO3, CCl4, CFCs, CH3Cl, CH2Cl2, CH4CCl3, HOCl, HCl, Halons, HCFCs, OClO	Surface Jan Apr Jul Oct	500 hPa Jan Apr Jul Oct	Full column Jan Apr Jul Oct	Stratosphere Jan Apr Jul Oct	-
Iodine Iy, IxOy, I, I2, IBr, ICl, IO, INO2, IONO2, CH3I, CH2I2, CH2ICl, CH2IBr, HI, HOI, OIO	Surface Jan Apr Jul Oct	500 hPa Jan Apr Jul Oct	Full column Jan Apr Jul Oct	Stratosphere Jan Apr Jul Oct	Full column Jan Apr Jul Oct
Nitrogen NOy, NOx, HNO2, HNO3, HNO4, IMPN, NIT, NO, NO2, NO3, N2O5, MPN, PAN, PPN, N2O, NHx, NH3, NH4	Surface Jan Apr Jul Oct	500 hPa Jan Apr Jul Oct	Full column Jan Apr Jul Oct	Stratosphere Jan Apr Jul Oct	Full column Jan Apr Jul Oct
Primary Organics ALK4, BENZ, CH4, C2H6, C2H4, C3H8, PRPE, TOLU, XYLE, ISOP, MTPA, MTPO, LIMO, GLYX, HCOOH, MAP, MBO, MOH, RCHO	Surface Jan Apr Jul Oct	500 hPa Jan Apr Jul Oct	Full column Jan Apr Jul Oct	Stratosphere Jan Apr Jul Oct	Full column Jan Apr Jul Oct
Secondary Organics ACET, MEK, MVK, ALD2, CH2O, HPALD, MP, ISOPN, IEPOX, ACTA, EOH, MOH	Surface Jan Apr Jul Oct	500 hPa Jan Apr Jul Oct	Full column Jan Apr Jul Oct	Stratosphere Jan Apr Jul Oct	Full column Jan Apr Jul Oct
Secondary Organic Aerosols SOAP, SOAS, TSOA0, TSOA1, TSOA2, TSOA3, ISOA1, ISOA2, ISOA3, ASOA1, ASOA2, ASOA3, ASOAN, TSOG0, TSOG1, TSOG2, TSOG3, ISOG1, ISOG2, ISOG3, ASOG1, ASOG2, ASOG3, INDIOL, ISN1OA, LVOCOA, SOAIE, SOAGX, SOAME, SOAMG	Surface Jan Apr Jul Oct	500 hPa Jan Apr Jul Oct	Full column Jan Apr Jul Oct	Stratosphere Jan Apr Jul Oct	Full column Jan Apr Jul Oct
Sulfur SOx, DMS, OCS, SO2, SO4	Surface Jan Apr Jul Oct	500 hPa Jan Apr Jul Oct	Full column Jan Apr Jul Oct	Stratosphere Jan Apr Jul Oct	Full column Jan Apr Jul Oct
ROy H2O2, H, H2, H2O, HO2, O1D, OH, RO2	Surface Jan Apr Jul Oct	500 hPa Jan Apr Jul Oct	Full column Jan Apr Jul Oct	Stratosphere Jan Apr Jul Oct	-
J-values	Surface Jan Apr Jul Oct	500 hPa Jan Apr Jul Oct	Full column Jan Apr Jul Oct	Stratosphere Jan Apr Jul Oct	-

Emissions by HEMCO category	Total: Jan, Apr, Jul, Oct Aircraft: Jan, Apr, Jul, Oct Anthropogenic: Jan, Apr, Jul, Oct Biomass burning: Jan, Apr, Jul, Oct Biofuel: Jan, Apr, Jul, Oct Biogenic: Jan, Apr, Jul, Oct Lightning: Jan, Apr, Jul, Oct Monoterpene: Jan, Apr, Jul, Oct Natural: Jan, Apr, Jul, Oct Ocean: Jan, Apr, Jul, Oct Plant decay:Jan, Apr, Jul, Oct Sea birds: Jan, Apr, Jul, Oct Ship: Jan, Apr, Jul, Oct Soil: Jan, Apr, Jul, Oct Volcano degassing: Jan, Apr, Jul, Oct Volcano erupting: Jan, Apr, Jul, Oct
Emission totals	Tables by species: Jan, Apr, Jul, Oct Tables by inventory: Jan, Apr, Jul, Oct
Global mass	Entire atmosphere: Jan, Apr, Jul, Oct Troposphere only: Jan, Apr, Jul, Oct
OH metrics	OH concentration, MCF lifetime, CH4 lifetime: Jan, Apr, Jul, Oct
Model vs Observations	Aerosols: Seasonal plots, Scatter plots Aircraft: C2H6, C3H8, CO, H2O2, HNO3, NO, O3, PAN BrO: Seasonal plots CO: Profiles, Latitudal distribution, Ships, Seasonal plots (Surface, MOZAIC 4 levels) O3: Profiles (GMI, MOZAIC), Seasonal plots (Surface, GMI 3 levels, GMI 4 levels, MOZAIC 3 levels, MOZAIC 4 levels) PAN: Profiles PM2.5 with simple SOA: Maps, Scatter plots PM2.5 with complex SOA: Maps, Scatter plots

¹Benchmark category definitions: benchmark_categories.json
²Lumped species definitions: lumped_species.json

NOTES:

Category and lumped species definitions are simple to adjust. Updating them requires only editing the json files.
All plots created with GCPy have PDF bookmarks. If you do not see them in your browser try using a different browser (not Safari) or installing an Adobe Acrobat plug-in.

Benchmark/GEOS-Chem 12.6.0: Difference between revisions

Latest revision as of 16:40, 15 October 2019

Contents

GEOS-Chem Classic 1-month benchmark

Benchmark plots

Benchmark assessment form

GCHP 1-month benchmark

Comparison of GCHP versions

Comparison of GCHP and GEOS-Chem Classic

GCHP and GEOS-Chem Classic difference of differences

GEOS-Chem Classic 1-year benchmark

1-year benchmark overview

1-year benchmark plots

Navigation menu

Benchmark/GEOS-Chem 12.6.0: Difference between revisions

Latest revision as of 16:40, 15 October 2019

GEOS-Chem Classic 1-month benchmark

Benchmark plots

Benchmark assessment form

GCHP 1-month benchmark

Comparison of GCHP versions

Comparison of GCHP and GEOS-Chem Classic

GCHP and GEOS-Chem Classic difference of differences

GEOS-Chem Classic 1-year benchmark

1-year benchmark overview

1-year benchmark plots

Navigation menu

Search