Precipitation,temperature and wind in Norway: dynamical downscaling of ERA40 |
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Authors: | I. Barstad A. Sorteberg F. Flatøy M. Déqué |
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Affiliation: | (1) Bjerknes Centre for Climate Research, Allegt.55, 5007 Bergen, Norway;(2) EAC/GMGEC/CNRM, Meteo France, 42 Ave Coriolis, 31057 Toulouse, France |
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Abstract: | A novel downscaling approach of the ERA40 (ECMWF 40-years reanalysis) data set has been taken and results for comparison with observations in Norway are shown. The method applies a nudging technique in a stretched global model, focused in the Norwegian Sea (67°N, 5°W). The effective resolution is three times the one of the ERA40, equivalent to about 30 km grid spacing in the area of focus. Longer waves (
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