Iap Two-layer Atmospheric General Circulation Model Of The Wind Stress Anomaly Forecasts Revised Program Design And Revised Test

This thesis is divided into two parts , the first part is the design of the correcting scheme of Combined EOF for wind stress anomalies simulation field on surface of tropical Pacific of LAP general circulation model . the second part is.the correcting and exam of the tropical pacific wind stress anomalies for two-level general circulation model.Because the system error is ineluctable for mode , it is necessary to correct the simulation fielde effectively . In this paper , based on the idea of Combined EOF correction , the interannual simulation of sea surface wind stress anomalies of the tropical Pacific ocean by LAP two-level atmosphereic model have been corrected , result of corrected erperiment shows that the corrected field is more similar to the observation field ,especially on the distribution of the space . Three prediction experiments also shew that correcting scheme of Combined EOF can improve the interannual prediction veracity of model.The result of the two experiments implied that the correcting scheme of Combined EOF reached the level of operation . it is valuable greatly for climate prediction .