EH5_HZ_T42L31_ERA40_25Y_monthly_met

Feichter, Johann; Pozzoli, Luca

Dataset
Summary
[ Derived from parent entry - See data hierarchy tab ]

Hindcast simulation with a climate-chemistry-aerosol coupled model ECHAM5-HAMMOZ for the period 1980-2005. The ECHAM5-HAMMOZ model is composed of the climate model ECHAM5 coupled with the aerosol model HAM and the gas phase chemistry of the MOZART model. A coupled sulfur chemistry is included, as well as heterogeneous chemistry and on-line calculation of photolysis reaction rates considering the calculated aerosol and cloud optical depths. More details about the ECHAM5-HAMMOZ model can be find in Pozzoli et al 2008 (JGR). We performed a nudged simulation using the ERA40 reanalysis data (sst, surface pressure, divergence and vorticity). We used the horizontal resolution of T42 (~2.8x~2.8 degrees) and 31 vertical layers (from surface to 10 hPa).
For the emissions we used mainly the RETRO emission inventory, which includes CO, NOx and NMHC anthropogenic and biomass burning emissions. For aerosol we mainly used an inventory provided by Thomas Diehl for SO2, BC and OC. Dust and sea salt emissions are wind driven. The output data conists mainly of 3D monthly mean aerosol and gas concentrations, aerosol optical properties, radiative budget, aerosol forcing, hourly mean surface concentrations of air quality relevant species, O3, CO, NOx, PM2.5.
Location(s)
global
Additional Information
note_EH5_HZ_T42L31_ERA40_25Y.pdf (possible effects of bug on the final data)
cr11082008.pdf (technical note about the bug)
EH5_HZ_T42L31_ERA40_25Y_aerosol.pdf (plots from the simualtion)
EH5_HZ_T42L31_ERA40_25Y_new_aerosol.pdf (plots from a new simualtion (only 1 year) with the bug corrected)
Spatial Coverage
Longitude 0 to 360 Latitude -90 to 90
Temporal Coverage
1980-01-01 to 2005-12-31 (calendrical)
Use constraints
For scientific use only
Data Catalog
World Data Center for Climate
Access constraints
registered users
Size
1.79 GiB (1922435632 Byte)
Format
NetCDF
Status
completely archived
Creation Date
Download Permission
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Cite as
[ Derived from parent entry - See data hierarchy tab ]
Feichter, Johann; Pozzoli, Luca (2008). ECHAM5-HAMMOZ T42L31 ERA40 nudged 25 years hindcast simulation. World Data Center for Climate (WDCC) at DKRZ. http://hdl.handle.net/21.14106/b0f06c6b1e0b65157baac791b34953fd3237ecb9

BibTeX RIS
[Entry acronym: EH5_HZ_monthly_met] [Entry id: 2178900]
Description
for information on bug in model code for this simulation see technical note cr11082008
( http://cera-www.dkrz.de/WDCC/ui/Entry.jsp?acronym=cr11082008 )
and note_EH5_HZ_T42L31_ERA40_25Y.pdf (possible effects of bug on the final data)
( http://cera-www.dkrz.de/WDCC/ui/Entry.jsp?acronym=note_EH5_HZ_T42L31_ERA40_25Y )
Description
as consistent as the models are
VariableCodeAggregationUnit
air_temperature-at2m
monthly meanK
air_temperature-at2m (maximum)
monthly meanK
air_temperature-at2m (minimum)
monthly meanK
atmosphere_mass_content_of_cloud_ice
monthly meankg m-2
atmosphere_mass_content_of_cloud_liquid_water
monthly meankg m-2
atmosphere_water_vapor_content
monthly meankg m-2
cloud_area_fraction
monthly mean0.01
cloud_ice_mixing_ratio
monthly meankg kg-1
cloud_liquid_water_mixing_ratio
monthly meankg kg-1
convective_precipitation_flux
monthly meankg m-2 s-1
humidity_mixing_ratio
monthly meankg kg-1
large_scale_precipitation_flux
monthly meankg m-2 s-1
lwe_thickness_of_surface_snow_amount
monthly meanm
minus_one_times_surface_upwelling_longwave_flux_in_air
monthly meanW m-2
minus_one_times_surface_upwelling_shortwave_flux_in_air
monthly meanW m-2
minus_one_times_toa_outgoing_shortwave_flux
monthly meanW m-2
relative_humidity
monthly mean1
snowfall_flux
monthly meankg m-2 s-1
soil_moisture_content
monthly meanm
surface_air_pressure
monthly meanPa
surface_albedo
monthly mean1
surface_downward_latent_heat_flux
monthly meanW m-2
surface_downward_sensible_heat_flux
monthly meanW m-2
surface_net_downward_longwave_flux
monthly meanW m-2
surface_net_downward_longwave_flux_assuming_clear_sky
monthly meanW m-2
surface_net_downward_shortwave_flux
monthly meanW m-2
surface_net_downward_shortwave_flux_assuming_clear_sky
monthly meanW m-2
surface_temperature
monthly meanK
toa_net_downward_longwave_flux
monthly meanW m-2
toa_net_downward_longwave_flux_assuming_clear_sky
monthly meanW m-2
toa_net_downward_shortwave_flux
monthly meanW m-2
toa_net_downward_shortwave_flux_assuming_clear_sky
monthly meanW m-2
wind_speed-at10m (maximum)
monthly meanm s-1
Contact typePersonORCIDInstitute
Originator Dr. Johann Feichter-Max-Planck-Institut fuer Meteorologie
Originator Dr. Luca Pozzoli-Max-Planck-Institut fuer Meteorologie
Load Data Hans-Hermann Winter-Max-Planck-Institut fuer Meteorologie (MD)

Parent

ECHAM5-HAMMOZ T42L31 ERA40 nudged 25 years hindcast simulation
Details