10.1594/WDCC/CLM_B1_1_D2
Keuler, Klaus
Klaus
Keuler
Brandenburg University of Technology (BTU)
Lautenschlager, Michael
Michael
Lautenschlager
Max-Planck-Institut fuer Meteorologie (MPI-M)
Wunram, Claudia
Claudia
Wunram
Max-Planck-Institut fuer Meteorologie (MPI-M)
Keup-Thiel, Elke
Elke
Keup-Thiel
Max-Planck-Institut fuer Meteorologie (MPI-M)
Schubert-Frisius, Martina
Martina
Schubert-Frisius
Max-Planck-Institut fuer Meteorologie (MPI-M)
Will, Andreas
Andreas
Will
Brandenburg University of Technology (BTU)
Rockel, Burkhardt
Burkhardt
Rockel
Helmholtz-Zentrum Geesthacht, Zentrum für Material- und Küstenforschung GmbH (HZG)
Boehm, Uwe
Uwe
Boehm
Potsdam-Institut fuer Klimafolgenforschung (PIK)
Climate Simulation with CLM, Scenario B1 run no.1, Data Stream 2: European region MPI-M/MaD
World Data Center for Climate (WDCC) at DKRZ
2009
Digital
Climate
CLM_SGA
CLM_regional_climate_model_runs
climate simulation
regional modelling
Lautenschlager, Michael
Michael
Lautenschlager
Max-Planck-Institut fuer Meteorologie (MPI-M)
2006-03-02
2009
en
10.1007/bf01025368
6572794013392 Bytes
application/x-netcdf
1
Open access data at least for academic use.
Project: CLM regional climate model runs forced by the global IPCC scenario runs - These regional climate simulations have been funded by the BMBF and computed at DKRZ by the group "Model and Data" of MPI-M, Hamburg, in close cooperation with BTU Cottbus, HZG Geesthacht and PIK Potsdam. Serving as community model, the climate version of the local model (CLM) of the DWD was used to simulate the regional climate of the 20th century (1960-2000) and 21st century (2001-2100) in Europe. The regional model runs are forced by the global IPCC scenario runs ( A1B and B1 ,http://www.grida.no/climate/ipcc/emission/index.htm ) with different assumptions regarding the development of global greenhouse gas concentrations to explore future developments in the European climate on a regional scale. CLM (see http://www.clm-community.eu/index.php?menuid=198 ) was run in non hydrostatic mode with 0.165 degree horizontal grid resolution and was forced 6 hourly by the output of the global climate model runs with ECHAM5/MPIOM. The climate of the 20th century was simulated by three 20th century realization runs, set off at different initialization times. For storage in and download from this data base, the data has been transformed into time series of single model variables and is provided in two data streams (referenced as "data stream 2" and "data stream 3"). Data stream 2 is given on a rotated grid with 0.165 deg. spatial resolution. Data stream 3 is projected onto a non-rotated grid with 0.2 deg. spatial resolution (usual geographical coordinates). For the data transformation between the respective grids the cdo-routines have been used. For further information regarding the original model output (referenced as "data stream 0" and "data stream 1") please contact model(at)dkrz.de. See http://sga.wdc-climate.de for more details on CLM simulations in the context of the BMBF funding priority "klimazwei", some useful information on handling climate model data and the data access regulations. Summary: The experiment CLM_B1_1_D2 contains European regional climate simulations of the years 2001-2100 on a rotated grid (CLM non hydrostatic, 0.165 deg. hor. res., see http://www.clm-community.eu ). It is forced by the first (_1_) run of the global IPCC scenario B1 (EH5-T63L31_OM-GR1.5L40_B1_1_6H), which describes a possible future world with global population peaking in mid-century and rapid change in economic structures towards a service and information economy. An introduction of clean and resource efficient technologies was assumed. In data stream 2 (_D2) the output variables of CLM are stored as time series on a rotated grid. The model region starts at -20.8725/-23.7275 (centre of lower left grid box) with rotated North Pole at 39.25/-162.0 (lat/lon). The number of grid points is 255/241 (lat/lon). The sponge zone (numerically unreliable boundary grid points) of the original model output has been cut off. The regional model variables include two-dimensional near surface fields and soil and atmospheric fields on different layers. The soil fields are simulated on 10 different levels with a maximum depth of 15 meters. The atmospheric fields are given on 6 pressure levels (200, 500, 700, 850, 925 and 1000 hPa). The time interval of the output fields ranges from 1 to 3 hours and includes daily output fields, depending on the respective variable. Please contact sga"at"dkrz.de for data request details. See http://sga.wdc-climate.de for more details on CLM simulations in the context of the BMBF funding priority "klimazwei", some useful information on handling climate model data and the data access regulations. The output format is netCDF, experiment with CLM 2.4.11 on NEC-SX6(hurrikan), raw data: /dxul/ut/k/k204095/prism/experiments/B1_1 , /dxul/prj/ir0264/arch/CLM/prism/experiments/B1_1
Europe
-37.0346
59.9219
26.1197
71.9525