Parameter variations in prediction skill optimization at ECMWF

Algorithmic numerical weather prediction (NWP) skill optimization has been tested using the Integrated Forecasting System (IFS) of the European Centre for Medium-Range Weather Forecasts (ECMWF). We report the results of initial experimentation using importance sampling based on model parameter estim...

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Bibliographic Details

Published in:	Nonlinear Processes in Geophysics
Main Authors:	P. Ollinaho, P. Bechtold, M. Leutbecher, M. Laine, A. Solonen, H. Haario, H. Järvinen
Format:	Article
Language:	English
Published:	Copernicus Publications 2013-11-01
Online Access:	http://www.nonlin-processes-geophys.net/20/1001/2013/npg-20-1001-2013.pdf