wdc-climate.de:2234775 eng; USA collection CLM_20C_ZS Dr. rer. nat. Matthias Zahn University of Reading http://www.rdg.ac.uk/ pointOfContact Dr. rer. nat. Matthias Zahn University of Reading http://www.rdg.ac.uk/ pointOfContact 2010-05-12T09:13:06 ISO 19115 ISO 19115-2:2009 Climate Simulation with CLM, Scenario 20C run no.1, North Atlantic region 2010-05-12 publication 1 CLM_20C_ZS doi:10.1594/WDCC/CLM_20C_ZS Dr. rer. nat. Matthias Zahn Helmholtz-Zentrum Geesthacht, Zentrum für Material- und Küstenforschung GmbH not filled Email: maz@mail.nerc-essc.ac.uk principalInvestigator Dr. rer. nat. Matthias Zahn Helmholtz-Zentrum Geesthacht, Zentrum für Material- und Küstenforschung GmbH not filled Email: maz@mail.nerc-essc.ac.uk author WDC Climate at DKRZ publisher The experiment CLM_20C_ZS contains Northern European regional climate simulations of the years 1960-1989 on a rotated grid (CLM non hydrostatic, 0.44 deg. hor. resolution, see http://www.clm-community.eu ). It is forced by the first (_1_) run of the global IPCC SRES 20C (EH5-T63L31_OM-GR1.5L40_20C_1_6H). The data represent 6 hourly values of a 20th century simulation with observed anthropogenic forcings (CO2, CH4, N2O, CFCs, O3 and sulfate). The model region starts at -19.36/-40.48 (lat/lon in rotated coordinates; centre of lower left corner of the domain) with rotated North Pole at 21.3/-175.0 (lat/lon). The number of grid points is 80/146 (lat/lon). The sponge zone (numerically unreliable boundary grid points) consists of 8 gridboxes at each border. EH5-T63L31_OM-GR1.5L40_20C_1_6H were nudged during the simulations (spectral nudging,von Storch, H., A spectral nudging technique for dynamical downscaling purposes. Mon. Wea. Rev, 2000 ) The regional model variables include two-dimensional near surface fields and atmospheric fields on 6 pressure levels (200, 500, 700, 850, 925 and 1000 hPa) for zonal and meridional wind, temperature and pressure. The time interval of the output fields is 3 hours. Please contact sga"at"dkrz.de for data request details. The output format is netCDF. Experiment with CLM 2.4.6 on HPC Cluster ( blizzard ). Dr. rer. nat. Matthias Zahn University of Reading http://www.rdg.ac.uk/ pointOfContact NetCDF CLM_SGA climate simulation regional modelling scientific use: For scientific use only eng; USA -82.0 80.0 35.0 85.0 proleptic_gregorian 1960-01-01 1989-12-31 x_wind "x" indicates a vector component along the grid x-axis, when this is not true longitude, positive with increasing x. Wind is defined as a two-dimensional (horizontal) air velocity vector, with no vertical component. (Vertical motion in the atmosphere has the standard name upward_air_velocity.)[CF-Standard Name]; unit: m s-1 air_temperature Air temperature is the bulk temperature of the air, not the surface (skin) temperature. [CF-Standard Name]; unit: K surface_temperature The surface called "surface" means the lower boundary of the atmosphere. The surface temperature is the (skin) temperature at the interface, not the bulk temperature of the medium above or below. [CF-Standard Name]; unit: K geopotential Geopotential is the sum of the specific gravitational potential energy relative to the geoid and the specific centripetal potential energy.[CF-Standard Name]; unit: m2 s-2 y_wind "y" indicates a vector component along the grid y-axis, when this is not true latitude, positive with increasing y. Wind is defined as a two-dimensional (horizontal) air velocity vector, with no vertical component. (Vertical motion in the atmosphere has the standard name upward_air_velocity.)[CF-Standard Name]; unit: m s-1 air_pressure_at_sea_level sea_level means mean sea level, which is close to the geoid in sea areas. Air pressure at sea level is the quantity often abbreviated as MSLP or PMSL.[CF-Standard Name]; unit: Pa NetCDF 116098 https://www.wdc-climate.de/ui/entry?acronym=CLM_20C_ZS information collection n/a None