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wdc-climate.de:2155948 eng; USA collection dphase_mpeps Michael Denhard Deutscher Wetterdienst https://www.dwd.de/ pointOfContact 2007-07-20T13:30:26 ISO 19115 ISO 19115-2:2009 dphase_mpeps: MicroPEPS LAF-Ensemble run by DWD for the MAP D-PHASE project 2009-04-27 publication 1 dphase_mpeps doi:10.1594/WDCC/dphase_mpeps Michael Denhard Deutscher Wetterdienst (ZAK) n/a Email: michael.denhard@dwd.de principalInvestigator Michael Denhard Deutscher Wetterdienst (ZAK) n/a Email: michael.denhard@dwd.de originator Michael Denhard Deutscher Wetterdienst (ZAK) n/a Email: michael.denhard@dwd.de author WDC Climate at DKRZ publisher The D-Phase MicroPEPS is a LAF-Ensemble (lagged average forecast) that is based upon 5 different high resolution models: COSMOCH2 LMK AROME CMCGEMH ISACMOL2 The individual members can be found in the respective experiments 'dphase_*' in this data base. As time lagged forecasts the initialisation times t-3h and t-6h relative to the reference time t are incorporated. In a maximum the MicroPEPS might have 9 members (COSMOCH2: 3, LMK: 3, AROME: 1, CMCGEMH: 1, ISACMOL: 1). While COSMOCH2 and LMK generate new forecasts every 3 hours the other models run less frequently. In the 6 hour MicroPEPS time window AROME, CMCGEMH and ISACMOL provide one run each. During operation the ensemble size might change due to the availability of the forecasts. The MicroPEPS uses equal weights for averaging its members. The MicroPEPS generates probability forecasts by interpreting the overlapping areas of the single forecasts as members of a local ensemble. Due to the different domains of the deterministic models the size of the ensemble depends on location. Hence the quality of the forecasted probability distributions varies over the domain. There will be four runs a day at 0, 6, 12 and 18 UTC. Grid description: CDOM: xfirst: 6.0 yfirst: 47.0 xsize: 168.0 ysize: 151.0 xinc: 0.03 yinc: 0.02 xnpole: 0.0 ynpole: 0.0 DDOM: xfirst: 2.0 yfirst: 43.0 xsize: 535.0 ysize: 351.0 xinc: 0.03 yinc: 0.02 xnpole: 0.0 ynpole: 0.0 Michael Denhard Deutscher Wetterdienst https://www.dwd.de/ pointOfContact tar file, zipped XML GRIB1; records separated ensemble runs model data regional model forecast COPS scientific use: For scientific use only. No commercial use allowed. Please be aware of the common COPS/GOP/D-PHASE data policy http://cops.wdc-climate.de/ eng; USA 2.0 18.0 43.0 50.0 calendrical 2007-06-01 2007-11-30 multiple variables multiple topics: a topic list must be given in the metadata of the experiment, dataset_group or dataset. This can be used, e.g., for raw data files.; unit: various multiple variables multiple topics: a topic list must be given in the metadata of the experiment, dataset_group or dataset. This can be used, e.g., for raw data files.; unit: various tar file, zipped XML GRIB1; records separated 799951 https://www.wdc-climate.de/ui/entry?acronym=dphase_mpeps information collection n/a None