Authors and Contributors J. Bulin (ECMWF) W. Deconinck (ECMWF) U. Hager (ECMWF) M. Lange (ECMWF) O. Marsden (ECMWF) B. Reuter (ECMWF) M. Staneker (ECMWF) M. Wortmann (ECMWF) If you have contributed to this project, please add your name in the above alphabetical list.