62，F.Molteni,R.Buizza,T.N.Palmer and T.Petroliagis,The ECMWF ensemble prediction system:methodology and validation,Quart.J.Roy.Meteor.Soc.,1996,(122):73～119.
73，K.Takano,JMA.Verification of dynamical one-month forecast at JMA.Seventh ECWMF Workshop on Meteorological Operational Systems,1999.
84，A.Plante,Canadian Meteorological Centre.CMC dy-namical seasonal forecast system:method and results.Seventh ECWMF Workshop on Meteorological Operational Systems,1999.
