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

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Latest Data Update: 2009-01-23

Status: Completed

Online Status: ONLINE

Publication State: Published

Publication Date: 2021-10-18

Download Stats: last 12 months

Dataset Size: 4.91K Files | 1TB

Abstract

These data were produced to contribute towards the EU ENSEMBLES project. The ahhpa 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 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 scenario experiment model output for the ahhpa run. Centre for Environmental Data Analysis, date of citation. https://catalogue.ceda.ac.uk/uuid/2f18815023fb47c5905fe1423866a680/

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 ahhpa using the HadGEM2-AO model
Abstract	Met Office Hadley Centre (MOHC) running Historic Anthropogenic experiment, model run ahhpa, 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

long_name: AICE : ICE CONCENTRATION

units: W m-2
long_name: ANOM. HEAT SINK AT OCN FLOOR W/M2

units: cm s-1
long_name: BAROCLINIC U_VELOCITY (OCEAN) CM/S

units: cm s-1
long_name: BAROCLINIC V_VELOCITY (OCEAN) CM/S

units: cm s-1
long_name: BAROTROPIC U_VELOCITY (OCEAN) CM/S

units: cm s-1
long_name: BAROTROPIC V_VELOCITY (OCEAN) CM/S

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: W m-2
long_name: CARYHEAT AFTER ROW CALCULATION W/M2

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)

long_name: CONDITIONAL SAMPLING WEIGHT

long_name: CONJUGATE GRADIENT RESIDUAL (TS)

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

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

units: W m-2
long_name: DOWNWARD LW RAD FLUX: SURFACE

long_name: DROPLET NUMBER CONC * CLOUD AMOUNT

units: psu s-1
long_name: DS/DT FROM ADVECTION Gs**-1

units: psu s-1
long_name: DS/DT FROM CONVECTION (OCN) Gs**-1

units: psu s-1
long_name: DS/DT FROM ICE PHYSICS (OCN) Gs**-1

units: psu s-1
long_name: DS/DT FROM MED. OUTFLOW (OCN) Gs**-1

units: psu s-1
long_name: DS/DT FROM ML PHYSICS (OCN) Gs**-1

units: psu s-1
long_name: DS/DT FROM SFC. FLUXES (OCN) Gs**-1

units: psu s-1
long_name: DS/DT FROM X-DIFFUSION (OCN) Gs**-1

units: psu s-1
long_name: DS/DT FROM Y-DIFFUSION (OCN) Gs**-1

units: psu s-1
long_name: DS/DT FROM Z-DIFFUSION (OCN) Gs**-1

units: K s-1
long_name: DTHETA/DT FROM ADVECTION K/Gs

long_name: DTHETA/DT FROM CONVECTION K/Gs

long_name: DTHETA/DT FROM ICE PHYSICS K/Gs

long_name: DTHETA/DT FROM MED. OUTFLOW K/Gs

long_name: DTHETA/DT FROM ML PHYSICS K/Gs

long_name: DTHETA/DT FROM PEN. SOLAR K/Gs

long_name: DTHETA/DT FROM SFC. FLUXES K/Gs

long_name: DTHETA/DT FROM X-DIFFUSION K/Gs

long_name: DTHETA/DT FROM Y-DIFFUSION K/Gs

long_name: DTHETA/DT FROM Z-DIFFUSION K/Gs

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 HI LEV EMISS KG/M2/S

long_name: FROZEN SOIL MOISTURE FRACTION

units: W m-2
long_name: GBM CARYHEAT MISC HEAT FLX(ICE) W/M2

units: W m-2
long_name: GBM HEAT FLUX:OCEAN TO ICE(OCN) W/M2

units: W m-2
long_name: GBM HTN INTO OCEAN BUDGET W/M**2

units: W m-2
long_name: GBM SEAICE BOTMELT HEAT FLUX W/M2 A

units: W m-2
long_name: GBM SEAICE TOPMELT HEAT FLUX W/M2 A

units: W m-2
long_name: GBM SNOWDEPTH ON SEA-ICE M

long_name: GROSS PRIMARY PRODUCTIVITY KG C/M2/S

units: W m-2
long_name: HEAT FLUX THROUGH SEA ICE (GBM) W/M2

units: m
long_name: HICE: MEAN ICE DEPTH OVER GRIDBOX M

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: HTN:NONPEN.HT.FLX*LF INTO OCN W/M2 A

units: m s-1
long_name: ICE U_VELOCITY M/S

units: m s-1
long_name: ICE V_VELOCITY M/S

units: W m-2
long_name: INCOMING SW RAD FLUX (TOA): ALL TSS

units: Pa
long_name: ISX X OCEAN/ICE STRESS (ICE) N/M2

units: Pa
long_name: ISY Y OCEAN/ICE STRESS (ICE) N/M2

long_name: KM VERT MOM DIFF COEFF

long_name: KT VERT TRACER DIFF COEFF

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)

long_name: MEAD DIAGNOSTICS: SALINITY KG/S

long_name: MEAD DIAGNOSTICS: TEMPERATURE W

units: m
long_name: MIXED LAYER DEPTH (OCEAN) M

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: kg m-2 s-1
long_name: P-E FLUX CORRECTION KG/M2/S A

units: kg m-2 s-1
long_name: PLE:PRECIP-EVAP INTO OCEAN KG/M2/S A

units: degC
long_name: POTENTIAL TEMPERATURE (OCEAN) DEG.C

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

units: psu s-1
long_name: RATE OF SALINITY CHANGE (ICE) PSU/S

long_name: RELATIVE HUMIDITY AT 1.5M

long_name: RIM RICHARDSON NUMBER MOMENTUM

long_name: RIT RICHARDSON NUMBER TRACER

units: kg m-2 s-1
long_name: RIVER OUTFLOW INTO OCEAN KG/M2/S A

units: (psu-35)/1000
long_name: SALINITY (OCEAN) (PSU-35)/1000

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: m
long_name: SNOW DEPTH (OCEAN) M

units: kg m-2
long_name: SNOW MASS AFTER HYDROLOGY KG/M2

units: kg m-2 s-1
long_name: SNOWFALL INTO OCN/ONTO ICE KG/M2/S A

units: kg m-2 s-1
long_name: SNOWRATE WHERE ICY KG M**-2 S**-1

units: kg m-2 s-1
long_name: SNOWRATE WHERE NO ICE KG M**-2 S**-1

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 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

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 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: W m-2
long_name: SOL: PEN.SOLAR*LF INTO OCEAN W/M2 A

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: cm3 s-1 ts-1
long_name: STREAMFN TENDENCY (OCEAN) CM3/S/TS

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

units: kg m-2 s-1
long_name: SUBLIMATION FROM SEAICE KG/M2/S A

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: cm
long_name: SURFACE ELEVATION (OCEAN) CM

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: N m-2
long_name: TAUX: X_WINDSTRESS N/M2 A

units: N m-2
long_name: TAUY: Y_WINDSTRESS N/M2 A

units: K
long_name: TEMPERATURE AT 1.5M

units: K
long_name: THETA AFTER TIMESTEP

units: cm2 s-1
long_name: THICKNESS DIFF COEFF (OCEAN) CM2/S

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: cm s-1
long_name: TOTAL OCEAN U-VELOCITY CM S**-1

units: cm s-1
long_name: TOTAL OCEAN V-VELOCITY CM S**-1

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: cm s-1
long_name: VERT.VEL. ON OCEAN HALF LEVELS CM/S

units: m s-1
long_name: W COMP OF WIND C-P TH LEVS:VAR DUMMY

units: m s-1
long_name: WATER_FLUX*SALINITY/DENSITY m Gs**-1

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: W m-2
long_name: WME: WIND MIXING ENERGY FLUX W/M2 A

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

units: s-1
long_name: d/dt AICE DYNAMICS s-1

units: s-1
long_name: d/dt AICE THERMODYN s-1

units: m s-1
long_name: d/dt GBM SNOWDEPTH DYNAMICS m s-1

units: m s-1
long_name: d/dt GBM SNOWDEPTH THERMODYN m s-1

units: m s-1
long_name: d/dt HICE DYNAMICS m s-1

units: m s-1
long_name: d/dt HICE THERMODYN m s-1

long_name: reference pressure value for atmospheric hybrid sigma-pressure coordinates

Co-ordinate Variables

CEDA Archive Web Download Service
CEDA FTP download service
CEDA OPeNDAP service

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°

Dataset

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

Abstract

Details

Related Documents

Process overview

Co-ordinate Variables

Temporal Range

1999-12-01T00:00:00

2100-01-01T23:59:59

Geographic Extent

90.0000°

-180.0000°

180.0000°

-90.0000°

Authors (1)

Publishers (1)

Funders (1)

Principal Investigators (1)

Co-Investigators (1)