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Dataset

 

HadGEM2-AO SRES A1B IMAGE scenario experiment model output for the aiklc run

Latest Data Update: 2009-08-07
Status: Completed
Online Status: ONLINE
Publication State: Published
Publication Date: 2021-10-18
Download Stats: last 12 months
Dataset Size: 3.6K Files | 1TB

Abstract

These data were produced to contribute towards the EU ENSEMBLES project. The aiklc model run was a Special Report on Emissions Scenarios (SRES) experiment. The A1 scenarios are of an integrated world with the B subset specifically focussing on a balanced emphasis on all energy sources (as opposed to an emphasis on fossil fuels/non-fossil fuel energy sources). The aiklc run specifically had additional aerosol diagnostics and model evolution. The boundary conditions of this experiment were as follows: Time-varying from 1999 to 2100, well-mixed greenhouse gases (GHGs), ozone emissions datasets, land surface/vegetation, constant volcanic stratospheric aerosols & Solar irradiance. These data are provided in the Met Office PP format, but tools are available to extract subsets in NetCDF and other formats.

Citable as:  Hadley Centre for Climate Prediction and Research (2021): HadGEM2-AO SRES A1B IMAGE scenario experiment model output for the aiklc run. Centre for Environmental Data Analysis, date of citation. https://catalogue.ceda.ac.uk/uuid/b41ecbaec15d4d5c8136dadd74cfc289/
Abbreviation: Not defined
Keywords: Not defined

Details

Previous Info:
No news update for this record
Previously used record identifiers:
No related previous identifiers.
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/specific_licences/ukmo_agreement.pdf
When using these data you must cite them correctly using the citation given on the CEDA Data Catalogue record.
Data lineage:

Data provided by the UK Met Office Hadley Centre for archiving at the CEDA.

Data Quality:
Not Known.
File Format:
These data are provided in the Met Office PP format.

Process overview

This dataset was generated by the computation detailed below.
Title

Met Office Hadley Centre (MOHC) running Historic Anthropogenic experiment aiklc using the HadGEM2-AO model

Abstract

Met Office Hadley Centre (MOHC) running Historic Anthropogenic experiment, model run aiklc, using the HadGEM2-AO model. See linked documentation for more information.

Input Description

None

Output Description

None

Software Reference

None

  • units: m s-1
  • long_name: 10 METRE WIND U-COMP
  • units: m s-1
  • long_name: 10 METRE WIND V-COMP
  • long_name: 2-D EFFECTIVE RADIUS * 2-D RE WEIGHT
  • long_name: 3D NATURAL SO2 EMISSIONS KG/M2/S
  • units: kg m-2 s-1
  • long_name: AGED SOOT DRY DEPN FLUX KG/M2/S
  • units: kg kg-1
  • long_name: AGED SOOT MASS MIX RAT AFTER TSTEP
  • units: m
  • long_name: BOUNDARY LAYER DEPTH AFTER TIMESTEP
  • long_name: CANOPY CONDUCTANCE M/S
  • units: kg m-2 s-1
  • long_name: CANOPY THROUGHFALL RATE KG/M2/S
  • units: kg m-2
  • long_name: CANOPY WATER CONTENT
  • units: kg kg-1
  • long_name: CCA with anvil after timestep
  • units: W m-2
  • long_name: CLEAR-SKY (II) DOWN SURFACE LW FLUX
  • units: W m-2
  • long_name: CLEAR-SKY (II) DOWN SURFACE SW FLUX
  • units: W m-2
  • long_name: CLEAR-SKY (II) UP SURFACE SW FLUX
  • units: W m-2
  • long_name: CLEAR-SKY (II) UPWARD LW FLUX (TOA)
  • units: W m-2
  • long_name: CLEAR-SKY (II) UPWARD SW FLUX (TOA)
  • units: kg kg-1
  • long_name: CLOUD SOOT MASS MIX RAT AFTER TSTEP
  • long_name: CONDITIONAL SAMPLING WEIGHT
  • long_name: CONV CLD LIQ RE * CONV CLD WEIGHT
  • long_name: CONV CLD WGT IN SWRAD (MPHY ALL LYR)
  • units: kg m-2
  • long_name: CONV CLOUD LIQUID WATER PATH
  • units: kg m-2 s-1
  • long_name: CONVECTIVE RAINFALL RATE KG/M2/S
  • units: kg m-2 s-1
  • long_name: CONVECTIVE SNOWFALL RATE KG/M2/S
  • units: kg m-2 s-1
  • long_name: CONVECTIVELY SCAVENGED SOOT KG/M2/S
  • long_name: CRITICAL RELATIVE HUMIDITY
  • long_name: CUMULUS-CAPPED BL INDICATOR
  • long_name: DECOUPLED SC. NOT OVER CU. INDICATOR
  • long_name: DECOUPLED SC. OVER CU. INDICATOR
  • units: K
  • long_name: DEEP SOIL TEMP. AFTER HYDROLOGY DEGK
  • units: K
  • long_name: DEEP SOIL TEMPERATURE AFTER B.LAYER
  • long_name: DIMETHYL SULPHIDE EMISSIONS
  • units: kg kg-1
  • long_name: DIMETHYL SULPHIDE MIX RAT AFTER TS
  • units: W m-2
  • long_name: DOWNWARD LW RAD FLUX: SURFACE
  • long_name: DROPLET NUMBER CONC * CLOUD AMOUNT
  • units: K m2 s-1 kg-1
  • long_name: ERTEL POTENTIAL VORTICITY(THETA LEV)
  • units: kg m-2 s-1
  • long_name: EVAP FROM CANOPY : RATE KG/M2/S
  • units: kg m-2 s-1
  • long_name: EVAPORATION FROM SEA (GBM) KG/M2/S
  • units: kg m-2 s-1
  • long_name: FRESH SOOT DRY DEPN FLUX KG/M2/S
  • units: kg m-2 s-1
  • long_name: FRESH SOOT HI LEV EMISS KG/M2/S
  • units: kg kg-1
  • long_name: FRESH SOOT MASS MIX RAT AFTER TSTEP
  • long_name: FROZEN SOIL MOISTURE FRACTION
  • long_name: GROSS PRIMARY PRODUCTIVITY KG C/M2/S
  • units: W m-2
  • long_name: HEAT FLUX THROUGH SEA ICE (GBM) W/M2
  • long_name: HIGH LEVEL SO2 EMISSIONS KG/M2/S
  • units: W m-2
  • long_name: HT FLUX FROM SURF TO DEEP SOIL LEV 1
  • units: W m-2
  • long_name: INCOMING SW RAD FLUX (TOA): ALL TSS
  • units: kg m-2 s-1
  • long_name: LAND SNOW MELT RATE KG/M2/S
  • units: kg m-2 s-1
  • long_name: LARGE SCALE RAINFALL RATE KG/M2/S
  • units: kg m-2 s-1
  • long_name: LARGE SCALE SNOWFALL RATE KG/M2/S
  • long_name: LAYER CLD CONDENSED WATER PATH * AMT
  • long_name: LAYER CLD LIQ RE * LAYER CLD AMOUNT
  • long_name: LAYER CLOUD LWC * CLOUD AMOUNT
  • long_name: LYR CLD AMT IN SWRAD (MICROPHYSICS)
  • units: kg kg-1
  • long_name: MSA MASS MIXING RATIO AFTER TSTEP
  • units: W m-2
  • long_name: NET DOWN LW RAD FLUX: OPEN SEA
  • units: W m-2
  • long_name: NET DOWN SURFACE LW RAD FLUX
  • units: W m-2
  • long_name: NET DOWN SURFACE SW FLUX BELOW 690NM
  • long_name: NET DOWN SURFACE SW FLUX: SW TS ONLY
  • units: W m-2
  • units: W m-2
  • long_name: NET DOWN SW RAD FLUX: OPEN SEA
  • units: W m-2
  • long_name: NET DOWNWARD LW FLUX AT THE TROP.
  • units: W m-2
  • long_name: NET DOWNWARD SW FLUX AT THE TROP.
  • long_name: NET PRIMARY PRODUCTIVITY KG C/M2/S
  • units: level
  • units: W m-2
  • long_name: OUTGOING LW RAD FLUX (TOA)
  • units: W m-2
  • long_name: OUTGOING SW RAD FLUX (TOA)
  • units: Pa
  • long_name: PRESSURE AT MEAN SEA LEVEL
  • units: kg kg-1
  • long_name: QCF IN THE EXTERNAL DUMP
  • units: unspecified
  • long_name: QT SOURCE/SINK IN QT_POS KG/M2/S
  • units: kg m-2 s-1
  • long_name: RAINFALL RATE OUT OF MODEL LEVELS
  • long_name: RELATIVE HUMIDITY AT 1.5M
  • units: m
  • long_name: SEA ICE DEPTH (MEAN OVER ICE) M
  • units: 0-1
  • long_name: SEA ICE FRACTION AFTER TIMESTEP
  • units: W m-2
  • long_name: SEAICE TOP MELTING LH FLUX(GBM) W/M2
  • units: kg m-2
  • long_name: SNOW AMOUNT AFTER TIMESTEP KG/M2
  • units: kg m-2
  • long_name: SNOW MASS AFTER HYDROLOGY KG/M2
  • units: kg kg-1
  • long_name: SO2 MASS MIXING RATIO AFTER TSTEP
  • units: kg m-2 s-1
  • long_name: SO2 SCAVENGED BY CONV PPN KG/M2/SEC
  • units: kg m-2 s-1
  • long_name: SO2 SCAVENGED BY LS PPN KG/M2/S
  • units: kg m-2 s-1
  • long_name: SO2 SURFACE DRY DEP FLUX KG/M2/S
  • units: kg m-2 s-1
  • long_name: SO4 ACC SCAVNGD BY CONV PPN KG/M2/S
  • units: kg m-2 s-1
  • long_name: SO4 ACC SURF DRY DEP FLUX KG/M2/S
  • units: kg kg-1
  • long_name: SO4 ACCUM. MODE AEROSOL AFTER TSTEP
  • units: kg m-2 s-1
  • long_name: SO4 AIT SCAVNGD BY CONV PPN KG/M2/S
  • units: kg m-2 s-1
  • long_name: SO4 AIT SURF DRY DEP FLUX KG/M2/S
  • units: kg kg-1
  • long_name: SO4 AITKEN MODE AEROSOL AFTER TSTEP
  • long_name: SO4 CCN MASS CONC * COND SAMP WEIGHT
  • units: kg m-2 s-1
  • long_name: SO4 DIS SCAVNGD BY CONV PPN KG/M2/S
  • units: kg m-2 s-1
  • long_name: SO4 DIS SCAVNGD BY LS PPN KG/M2/S
  • units: kg m-2 s-1
  • long_name: SO4 DIS SURF DRY DEP FLUX KG/M2/S
  • units: kg kg-1
  • long_name: SO4 DISSOLVED AEROSOL AFTER TSTEP
  • units: kg m-2
  • long_name: SOIL MOISTURE CONTENT IN A LAYER
  • units: kg C m-2 s-1
  • long_name: SOIL RESPIRATION KG C/M2/S
  • units: kg m-2 s-1
  • long_name: SOOT IN CLOUD (OCCULT) DEPN KG/M2/S
  • units: kg m-2 s-1
  • long_name: SOOT LS RAINOUT KG/M2/S
  • units: kg kg-1
  • long_name: SPECIFIC HUMIDITY AFTER TIMESTEP
  • units: kg kg-1
  • long_name: SPECIFIC HUMIDITY AT 1.5M
  • long_name: STABLE BL INDICATOR
  • long_name: STRATOCUM. OVER STABLE BL INDICATOR
  • units: kg m-2
  • long_name: SUB-SURFACE RUNOFF AMOUNT KG/M2/TS
  • units: kg m-2 s-1
  • long_name: SUB-SURFACE RUNOFF RATE KG/M2/S
  • units: kg m-2
  • long_name: SUBLIM. FROM SURFACE (GBM) KG/M2/TS
  • long_name: SULPHUR DIOXIDE EMISSIONS
  • long_name: SUPERCOOLED RAIN OUT OF MODEL LEVELS
  • units: kg m-2 s-1
  • long_name: SURF & BL TOTL MOISTURE FLUX KG/M2/S
  • units: W m-2
  • long_name: SURFACE & B.LAYER HEAT FLUXES W/M2
  • units: W m-2
  • long_name: SURFACE LATENT HEAT FLUX W/M2
  • units: cm s-1
  • long_name: SURFACE MERID CURRENT AFTER TIMESTEP
  • units: kg m-2
  • long_name: SURFACE RUNOFF AMOUNT KG/M2/TS
  • units: kg m-2 s-1
  • long_name: SURFACE RUNOFF RATE KG/M2/S
  • long_name: SURFACE SH FLUX FROM SEA (GBM) W/M2
  • units: W m-2
  • units: W m-2
  • long_name: SURFACE SNOWMELT HEAT FLUX W/M2
  • units: K
  • long_name: SURFACE TEMPERATURE AFTER TIMESTEP
  • units: cm s-1
  • long_name: SURFACE ZONAL CURRENT AFTER TIMESTEP
  • units: K
  • long_name: TEMPERATURE AT 1.5M
  • units: K
  • long_name: THETA AFTER TIMESTEP
  • long_name: TOTAL CLOUD AMOUNT IN LW RADIATION
  • units: 0-1
  • units: 0-1
  • long_name: TOTAL CLOUD AMOUNT MAX/RANDOM OVERLP
  • units: W m-2
  • long_name: TOTAL DOWNWARD LW FLUX AT THE TROP.
  • units: W m-2
  • long_name: TOTAL DOWNWARD SURFACE SW FLUX
  • units: kg m-2 s-1
  • long_name: TOTAL PRECIPITATION RATE KG/M2/S
  • units: kg m-2 s-1
  • long_name: TOTAL RAINFALL RATE: LS+CONV KG/M2/S
  • units: kg m-2 s-1
  • long_name: TOTAL SNOWFALL RATE: LS+CONV KG/M2/S
  • units: m
  • long_name: TURBULENT MIXING HT AFTER B.LAYER m
  • units: m s-1
  • long_name: U COMPNT OF WIND AFTER TIMESTEP
  • units: N m-2
  • long_name: U COMPONENT OF GRAVITY WAVE STRESS
  • long_name: UNFROZEN SOIL MOISTURE FRACTION
  • units: W m-2
  • long_name: UPWARD SW FLUX AT THE TROP.
  • units: K
  • long_name: UV ON PRESSURE LEVS. USE MACRO
  • units: m s-1
  • long_name: V COMPNT OF WIND AFTER TIMESTEP
  • units: N m-2
  • long_name: V COMPONENT OF GRAVITY WAVE STRESS
  • units: m s-1
  • long_name: W COMP OF WIND C-P TH LEVS:VAR DUMMY
  • long_name: WEIGHT FOR 2-D EFFECTIVE RADIUS
  • long_name: WELL_MIXED BL INDICATOR
  • units: W m-2
  • long_name: WIND MIXING EN'GY FLUX INTO SEA W/M2
  • units: N m-2
  • long_name: X-COMP OF SURF & BL WIND STRESS N/M2
  • units: N m-2
  • long_name: Y-COMP OF SURF & BL WIND STRESS N/M2
  • units: Pa
  • long_name: atmospheric hybrid sigma-pressure 'A' coefficient
  • long_name: atmospheric hybrid sigma-pressure 'B' coefficient
  • long_name: reference pressure value for atmospheric hybrid sigma-pressure coordinates

Co-ordinate Variables

Coverage
Temporal Range
Start time:
1999-12-01T00:00:00
End time:
2100-01-01T23:59:59
Geographic Extent

 
90.0000°
 
-180.0000°
 
180.0000°
 
-90.0000°