T63系统中的资料同化

Data Assimilation in NWP T63

简单描述了国家气象中心八五期间建成的我国第二代中期数值天气预报业务系统（Ｔ６３系统）中的四维资料同化部分。该同化方案包括观测资料预处理、最优插值客观分析、非绝热正规模初值化、预报模式以及后处理。

Part of the four-dimesional data assimilation in the second generation medium range NMP operational system (NMP T63) in the National Meteorological Center of China is introduced. The preprocessing of observation report,objective analysis with OI method,diabatic normal mode initialization,forecast model,and post-processing are included in the assimilation scheme.