000 00413pam a2200121a 44500
082 _aTR
_bECMWF/397/03
100 _aFisher, Michael
245 _aEstimation of entropy reduction and degrees of freedom for signal for large variational analysis systems
260 _aBerkshire
_bEuropean Centre For Medium Range Weather Forecasts
_c2003
300 _a18p.
650 _aWeather Forecasting
997 _aTR20868 C
999 _c406586
_d406586