Dataset
CCMI-2022: senD2-sai data produced by the CMAM model at CCCma
Status: Ongoing
Online Status: ONLINE
Publication State: Published
Publication Date: 2024-11-11
Download Stats: last 12 months
Dataset Size: 378 Files | 97GB
Abstract
This dataset contains model data for CCMI-2022 experiment senD2-sai produced by the CMAM model run by the modelling team at CCCma (Canadian Centre for Climate Modelling and Analysis) in the Climate Research Division of Environment and Climate Change Canada.
The senD2-sai simulation is based on the refD2 experiment but with a modified specified stratospheric aerosol distribution reflecting increased stratospheric aerosol amounts from stratospheric aerosol injection (SAI). Sea ice and sea surface temperatures (SSTs) are specified to follow a repeating annual cycle taken from those used by the same model for their refD2 experiment over 2020 - 2030, the period when SAI is assumed to have been initiated.
The refD2 experiment is the baseline projection for updated projections of ozone recovery. Specified forcings largely following the same specifications as for the SSP2-4.5 scenario of the sixth phase of the Coupled Model Intercomparison Project (CMIP6), with the exception of the near-surface mixing ratio of Ozone Depleting Substances which follow the baseline projection from WMO (2018).
SSP2-4.5 is a Shared Socio-economic Pathway scenario that follows socio-economic storyline SSP2 with intermediate mitigation and adaptation challenges and climate forcing pathway RCP4.5 which leads to a radiative forcing of 4.5 Wm-2 by the year 2100.
WMO-2018 refers to the Scientific Assessment of Ozone Depletion: 2018.
The CCMI-2022 Chemistry-climate model initiative is a set of model experiments focused on the stratosphere, with the goals of providing updated projections towards the future evolution of the ozone layer and improving our understanding of chemistry-climate interactions from models.
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Sources of additional information
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The following web links are provided in the Details/Docs section of this catalogue record:
- Review of the global models used within phase 1 of the Chemistry-Climate Model Initiative (CCMI)
- A new set of Chemistry-Climate Model Initiative (CCMI) Community Simulations to Update the Assessment of Models and Support Upcoming Ozone Assessment Activities, David Plummer and Tatsuya Nagashima and Simone Tilmes and Alex Archibald and Gabriel Chiodo and Suvarna Fadnavis and Hella Garny and Beatrice Josse and Joowan Kim and Jean-Francois Lamarque and Olaf Morgenstern and Lee Murray and Clara Orbe and Amos Tai and Martyn Chipperfield and Bernd Funke and Martin Juckes and Doug Kinnison and Markus Kunze and Beiping Luo and Katja Matthes and Paul A. Newman and Charlotte Pascoe and Thomas Peter (2021), SPARC Newsletter, volume 57, pp 22-30
Citable as: Plummer, D. (2024): CCMI-2022: senD2-sai data produced by the CMAM model at CCCma. NERC EDS Centre for Environmental Data Analysis, date of citation. https://catalogue.ceda.ac.uk/uuid/3c1cfa751e964629a780a58c7365caa3/
Abbreviation: Not defined
Keywords: CCMI-2022, senD2-sai, refD2, SSP245, Scenario, CMAM, CCCma, ECCC
Details
| Previous Info: |
No news update for this record
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|---|---|
| Previously used record identifiers: |
No related previous identifiers.
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| Access rules: |
Restricted data: please submit an application using the REQUEST ACCESS link for access.
Use of these data is covered by the following licence(s): https://artefacts.ceda.ac.uk/licences/rugl_versions/rugl_v1-0.pdf When using these data you must cite them correctly using the citation given on the CEDA Data Catalogue record. |
| Data lineage: |
Data were produced by scientists at the Canadian Centre for Climate Modelling and Analysis (CCCma) and published by the Centre for Environmental Data Analysis (CEDA). |
| Data Quality: |
Data are as given by the data provider, ceda-cc quality control has been performed by the Centre for Environmental Data Analysis (CEDA)
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| File Format: |
Data are Net-CDF formatted
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Related Documents
Process overview
This dataset was generated by the computation detailed below.
| Title | CMAM model deployed at CCCma |
| Abstract | Canadian Middle Atmosphere Model (CMAM) is a well-established high-top chemistry-climate model deployed at Canadian Centre for Climate Modelling and Analysis (CCCma). |
| Input Description | None |
| Output Description | None |
| Software Reference | None |
- units: K
- standard_name: air_temperature
- var_id: ta
- long_name: Air Temperature
- units: K
- standard_name: air_temperature
- var_id: ta1000
- long_name: Air Temperature at 1000hPa
- units: K
- standard_name: air_temperature
- var_id: ta100
- long_name: Air Temperature at 100hPa
- units: K
- standard_name: air_temperature
- var_id: ta10
- long_name: Air Temperature at 10hPa
- units: K
- standard_name: air_temperature
- var_id: ta500
- long_name: Air Temperature at 500hPa
- units: K
- standard_name: air_temperature
- var_id: ta50
- long_name: Air Temperature at 50hPa
- standard_name: mole_fraction_of_atomic_bromine_in_air
- units: mol mol-1
- long_name: Br Volume Mixing Ratio
- var_id: br
- standard_name: mole_fraction_of_bromine_chloride_in_air
- long_name: BrCl Volume Mixing Ratio
- units: mol mol-1
- var_id: brcl
- var_id: bro
- standard_name: mole_fraction_of_bromine_monoxide_in_air
- long_name: BrO Volume Mixing Ratio
- units: mol mol-1
- standard_name: mole_fraction_of_bromine_nitrate_in_air
- long_name: BrONO2 Volume Mixing Ratio
- units: mol mol-1
- var_id: brono2
- standard_name: mole_fraction_of_carbon_tetrachloride_in_air
- var_id: ccl4
- units: mol mol-1
- long_name: CCl4 Volume Mixing Ratio
- standard_name: mole_fraction_of_cfc12_in_air
- long_name: CF2Cl2 Volume Mixing Ratio
- units: mol mol-1
- var_id: cf2cl2
- standard_name: mole_fraction_of_cfc11_in_air
- long_name: CFCl3 Volume Mixing Ratio
- units: mol mol-1
- var_id: cfcl3
- units: mol mol-1
- long_name: CH2Br2 Volume Mixing Ratio
- var_id: ch2br2
- standard_name: mole_fraction_of_formaldehyde_in_air
- long_name: CH2O Volume Mixing Ratio
- units: mol mol-1
- var_id: ch2o
- standard_name: mole_fraction_of_methyl_bromide_in_air
- long_name: CH3Br Volume Mixing Ratio
- var_id: ch3br
- units: mol mol-1
- long_name: CH3CCl3 Volume Mixing Ratio
- standard_name: mole_fraction_of_hcc140a_in_air
- var_id: ch3ccl3
- units: mol mol-1
- standard_name: mole_fraction_of_methyl_chloride_in_air
- long_name: CH3Cl Volume Mixing Ratio
- var_id: ch3cl
- units: mol mol-1
- standard_name: mole_fraction_of_methyl_hydroperoxide_in_air
- long_name: CH3OOH Volume Mixing Ratio
- units: mol mol-1
- var_id: ch3ooh
- units: mol mol-1
- long_name: CHBr3 Volume Mixing Ratio
- var_id: chbr3
- standard_name: mole_fraction_of_hcfc22_in_air
- units: mol mol-1
- long_name: CHClF2 Volume Mixing Ratio
- var_id: chclf2
- long_name: CO Volume Mixing Ratio
- standard_name: mole_fraction_of_carbon_monoxide_in_air
- var_id: co
- units: mol mol-1
- var_id: cl
- standard_name: mole_fraction_of_atomic_chlorine_in_air
- units: mol mol-1
- long_name: Cl Volume Mixing Ratio
- standard_name: mole_fraction_of_chlorine_monoxide_in_air
- long_name: ClO Volume Mixing Ratio
- units: mol mol-1
- var_id: clo
- standard_name: mole_fraction_of_chlorine_nitrate_in_air
- long_name: ClONO2 Volume Mixing Ratio
- units: mol mol-1
- var_id: clono2
- standard_name: mole_fraction_of_dichlorine_peroxide_in_air
- long_name: ClOOCl Volume Mixing Ratio
- units: mol mol-1
- var_id: cl2o2
- units: kg m-2 s-1
- var_id: mcu
- standard_name: atmosphere_updraft_convective_mass_flux
- long_name: Convective Updraft Mass Flux
- units: K
- standard_name: air_temperature
- var_id: tasmax
- long_name: Daily Maximum Near-Surface Air Temperature
- units: K
- standard_name: air_temperature
- var_id: tasmin
- long_name: Daily Minimum Near-Surface Air Temperature
- units: kg m-2 s-1
- long_name: Dry Deposition Rate of O3strat Tracer
- var_id: o3stratdep
- units: m s-2
- standard_name: tendency_of_eastward_wind_due_to_nonorographic_gravity_wave_drag
- long_name: Eastward Acceleration Due to Non-Orographic Gravity Wave Drag
- var_id: utendnogw
- units: m s-2
- standard_name: tendency_of_eastward_wind_due_to_orographic_gravity_wave_drag
- long_name: Eastward Acceleration Due to Orographic Gravity Wave Drag
- var_id: utendogw
- units: m s-1
- standard_name: eastward_wind
- var_id: ua
- long_name: Eastward Wind
- units: m s-1
- standard_name: eastward_wind
- var_id: ua1000
- long_name: Eastward Wind at 1000hPa
- units: m s-1
- standard_name: eastward_wind
- var_id: ua100
- long_name: Eastward Wind at 100hPa
- units: m s-1
- standard_name: eastward_wind
- var_id: ua10
- long_name: Eastward Wind at 10hPa
- units: m s-1
- standard_name: eastward_wind
- var_id: ua500
- long_name: Eastward Wind at 500hPa
- units: m s-1
- standard_name: eastward_wind
- long_name: Eastward Wind at 50hPa
- var_id: ua50
- units: m
- standard_name: geopotential_height
- var_id: zg
- long_name: Geopotential Height
- units: m
- standard_name: geopotential_height
- var_id: zg1000
- long_name: Geopotential Height at 1000hPa
- units: m
- standard_name: geopotential_height
- var_id: zg100
- long_name: Geopotential Height at 100hPa
- units: m
- standard_name: geopotential_height
- var_id: zg10
- long_name: Geopotential Height at 10hPa
- units: m
- standard_name: geopotential_height
- var_id: zg500
- long_name: Geopotential Height at 500hPa
- units: m
- standard_name: geopotential_height
- long_name: Geopotential Height at 50hPa
- var_id: zg50
- standard_name: mole_fraction_of_molecular_hydrogen_in_air
- long_name: H2 Volume Mixing Ratio
- units: mol mol-1
- var_id: h2
- standard_name: mole_fraction_of_hydrogen_peroxide_in_air
- long_name: H2O2 Volume Mixing Ratio
- units: mol mol-1
- var_id: h2o2
- standard_name: mole_fraction_of_hydrogen_bromide_in_air
- long_name: HBr Volume Mixing Ratio
- units: mol mol-1
- var_id: hbr
- standard_name: mole_fraction_of_hydrogen_chloride_in_air
- long_name: HCl Volume Mixing Ratio
- units: mol mol-1
- var_id: hcl
- long_name: HNO3 Volume Mixing Ratio
- standard_name: mole_fraction_of_nitric_acid_in_air
- units: mol mol-1
- var_id: hno3
- standard_name: mole_fraction_of_peroxynitric_acid_in_air
- long_name: HNO4 Volume Mixing Ratio
- units: mol mol-1
- var_id: hno4
- standard_name: mole_fraction_of_hydroperoxyl_radical_in_air
- long_name: HO2 Volume Mixing Ratio
- units: mol mol-1
- var_id: ho2
- standard_name: mole_fraction_of_hypobromous_acid_in_air
- long_name: HOBr Volume Mixing Ratio
- units: mol mol-1
- var_id: hobr
- standard_name: mole_fraction_of_hypochlorous_acid_in_air
- long_name: HOCl Volume Mixing Ratio
- units: mol mol-1
- var_id: hocl
- long_name: Mean Age of Stratospheric Air
- standard_name: age_of_stratospheric_air
- units: yr
- var_id: meanage
- standard_name: mole_fraction_of_methane_in_air
- long_name: Mole Fraction of CH4
- var_id: ch4
- units: mol mol-1
- standard_name: mole_fraction_of_nitrous_oxide_in_air
- long_name: Mole Fraction of N2O
- var_id: n2o
- units: mol mol-1
- standard_name: mole_fraction_of_ozone_in_air
- long_name: Mole Fraction of O3
- units: mol mol-1
- var_id: o3
- standard_name: mole_fraction_of_water_vapor_in_air
- var_id: h2o
- units: mol mol-1
- long_name: Mole Fraction of Water Vapor
- units: kg m-2 s-1
- long_name: Monthly Photochemical Loss of O3strat Tracer
- var_id: o3stratloss
- standard_name: mole_fraction_of_dinitrogen_pentoxide_in_air
- long_name: N2O5 Volume Mixing Ratio
- units: mol mol-1
- var_id: n2o5
- long_name: NO Volume Mixing Ratio
- standard_name: mole_fraction_of_nitrogen_monoxide_in_air
- units: mol mol-1
- var_id: no
- var_id: no2
- long_name: NO2 Volume Mixing Ratio
- standard_name: mole_fraction_of_nitrogen_dioxide_in_air
- units: mol mol-1
- units: K
- standard_name: air_temperature
- var_id: tas
- long_name: Near-Surface Air Temperature
- units: m3 s-2
- standard_name: northward_eliassen_palm_flux_in_air
- long_name: Northward Component of the Eliassen-Palm Flux
- var_id: epfy
- units: K m s-1
- var_id: vt100
- long_name: Northward Eddy Temperature Flux
- standard_name: covariance_over_longitude_of_northward_wind_and_air_temperature
- units: m s-1
- standard_name: northward_wind
- var_id: va
- long_name: Northward Wind
- units: m s-1
- standard_name: northward_wind
- var_id: va1000
- long_name: Northward Wind at 1000hPa
- units: m s-1
- standard_name: northward_wind
- var_id: va100
- long_name: Northward Wind at 100hPa
- units: m s-1
- standard_name: northward_wind
- var_id: va10
- long_name: Northward Wind at 10hPa
- units: m s-1
- standard_name: northward_wind
- var_id: va500
- long_name: Northward Wind at 500hPa
- units: m s-1
- standard_name: northward_wind
- var_id: va50
- long_name: Northward Wind at 50hPa
- standard_name: mole_fraction_of_chlorine_dioxide_in_air
- long_name: OClO Volume Mixing Ratio
- units: mol mol-1
- var_id: oclo
- long_name: OH Volume Mixing Ratio
- standard_name: mole_fraction_of_hydroxyl_radical_in_air
- units: mol mol-1
- var_id: oh
- units: %
- standard_name: cloud_area_fraction_in_atmosphere_layer
- var_id: cl
- long_name: Percentage Cloud Cover
- units: K
- standard_name: air_potential_temperature
- var_id: theta
- long_name: Potential Temperature
- units: K m2 kg-1 s-1
- long_name: Potential Vorticity on 480K
- standard_name: ertel_potential_vorticity
- var_id: vorpot480
- units: K m2 kg-1 s-1
- standard_name: ertel_potential_vorticity
- long_name: Potential Vorticity on 840K
- var_id: vorpot840
- var_id: pr
- units: kg m-2 s-1
- standard_name: precipitation_flux
- long_name: Precipitation
- units: %
- standard_name: sea_ice_area_fraction
- long_name: Sea-Ice Area Percentage (Atmospheric Grid)
- var_id: siconca
- units: mol mol-1
- long_name: Stratospheric Ozone Tracer Volume Mixing Ratio
- var_id: o3strat
- units: Pa
- standard_name: surface_air_pressure
- var_id: ps
- long_name: Surface Air Pressure
- units: m-1
- long_name: Surface Area Density of Sulfate Aerosol
- var_id: sadsulf
- units: m-1
- long_name: Surface Area Density of Water Ice PSC Particles
- var_id: sadice
- units: kg m-2
- standard_name: surface_snow_amount
- var_id: snw
- long_name: Surface Snow Amount
- units: K
- standard_name: surface_temperature
- var_id: ts
- long_name: Surface Temperature
- var_id: hfls
- units: W m-2
- standard_name: surface_upward_latent_heat_flux
- long_name: Surface Upward Latent Heat Flux
- units: W m-2
- standard_name: surface_upward_sensible_heat_flux
- var_id: hfss
- long_name: Surface Upward Sensible Heat Flux
- var_id: rlut
- units: W m-2
- standard_name: toa_outgoing_longwave_flux
- long_name: TOA Outgoing Longwave Radiation
- var_id: rsut
- units: W m-2
- standard_name: toa_outgoing_shortwave_flux
- long_name: TOA Outgoing Shortwave Radiation
- units: K s-1
- standard_name: tendency_of_air_temperature_due_to_longwave_heating
- long_name: Tendency of Air Temperature Due to Longwave Radiative Heating
- var_id: tntrl
- units: K s-1
- standard_name: tendency_of_air_temperature_due_to_shortwave_heating
- long_name: Tendency of Air Temperature Due to Shortwave Radiative Heating
- var_id: tntrs
- units: m s-2
- standard_name: tendency_of_eastward_wind_due_to_eliassen_palm_flux_divergence
- long_name: Tendency of Eastward Wind Due to Eliassen-Palm Flux Divergence
- var_id: utendepfd
- units: %
- standard_name: cloud_area_fraction
- var_id: clt
- long_name: Total Cloud Cover Percentage
- units: m
- var_id: toz
- long_name: Total Column Ozone
- standard_name: equivalent_thickness_at_stp_of_atmosphere_ozone_content
- units: mol mol-1
- long_name: Total Inorganic Bromine Volume Mixing Ratio
- standard_name: mole_fraction_of_inorganic_bromine_in_air
- var_id: bry
- standard_name: mole_fraction_of_inorganic_chlorine_in_air
- units: mol mol-1
- long_name: Total Inorganic Chlorine Volume Mixing Ratio
- var_id: cly
- units: mol mol-1
- long_name: Total Reactive Nitrogen Volume Mixing Ratio
- standard_name: mole_fraction_of_noy_expressed_as_nitrogen_in_air
- var_id: noy
- units: m s-1
- standard_name: northward_transformed_eulerian_mean_air_velocity
- var_id: vtem
- long_name: Transformed Eulerian Mean Northward Wind
- units: m s-1
- standard_name: upward_transformed_eulerian_mean_air_velocity
- var_id: wtem
- long_name: Transformed Eulerian Mean Upward Wind
- units: Pa
- long_name: Tropopause Air Pressure
- standard_name: tropopause_air_pressure
- var_id: ptp
- units: K
- long_name: Tropopause Air Temperature
- standard_name: tropopause_air_temperature
- var_id: tatp
- units: m
- standard_name: equivalent_thickness_at_stp_of_atmosphere_ozone_content
- long_name: Tropospheric Ozone Column
- var_id: tropoz
- units: m s-1
- standard_name: upward_air_velocity
- long_name: Upward Air Velocity
- var_id: wa
- units: m3 s-2
- standard_name: upward_eliassen_palm_flux_in_air
- long_name: Upward Component of the Eliassen-Palm Flux
- var_id: epfz
- units: Pa
- standard_name: upward_eastward_momentum_flux_in_air_due_to_nonorographic_eastward_gravity_waves
- var_id: nogwfluxw
- long_name: Upward Flux of Eastward Momentum Due to Eastward Propogating Non-Orographic Gravity Waves
- units: Pa
- standard_name: upward_eastward_momentum_flux_in_air_due_to_orographic_gravity_waves
- var_id: ogwemflux
- long_name: Upward Flux of Eastward Momentum Due to Orographic GWD
- units: Pa
- var_id: nogwfluxe
- standard_name: upward_eastward_momentum_flux_in_air_due_to_nonorographic_westward_gravity_waves
- long_name: Upward Flux of Eastward Momentum Due to Westward Propogating Non-Orographic Gravity Waves
- units: 1
- standard_name: atmosphere_hybrid_sigma_pressure_coordinate
- var_id: lev_bnds
- units: m
- standard_name: height
- var_id: height
- long_name: height
- units: 1
- standard_name: atmosphere_hybrid_sigma_pressure_coordinate
- long_name: hybrid sigma pressure coordinate
- var_id: lev
- var_id: lat_bnds
- var_id: lev_bnds
- var_id: lon_bnds
- units: Pa
- standard_name: air_pressure
- long_name: pressure
- var_id: plev
- var_id: time_bnds
- units: Pa
- var_id: ap
- long_name: vertical coordinate formula term: ap
- units: Pa
- long_name: vertical coordinate formula term: ap(k)
- var_id: ap
- units: Pa
- long_name: vertical coordinate formula term: ap(k+1/2)
- var_id: ap_bnds
- var_id: b
- long_name: vertical coordinate formula term: b
- long_name: vertical coordinate formula term: b(k)
- var_id: b
- long_name: vertical coordinate formula term: b(k+1/2)
- var_id: b_bnds
Co-ordinate Variables
- units: degrees_north
- standard_name: latitude
- var_id: lat
- long_name: Latitude
- units: degrees_east
- standard_name: longitude
- var_id: lon
- long_name: Longitude
- long_name: time
- standard_name: time
- var_id: time
Coverage
Temporal Range
Start time:
2025-01-01T00:00:00
End time:
2100-12-31T23:59:59
Geographic Extent
90.0000° |
||
-180.0000° |
180.0000° |
|
-90.0000° |
Related parties