中央气象台全球中期数值预报业务系统的发展  

Development of Operational Global Medium Range Forecast System in National Meteorological Centre

作　　者：沈学顺[1,2] 陈起英 孙健[1,2] 韩威 龚建东[1,2] 李泽椿 王建捷[1,2] SHEN Xueshun;CHEN Qiying;SUN Jian;HAN Wei;GONG Jiandong;LI Zechun;WANG Jianjie(Numerical Weather Prediction Centre of CMA,Beijing 100081;National Meteorological Centre,Beijing 100081)

机构地区：[1]中国气象局数值预报中心,北京100081 [2]国家气象中心,北京100081

出　　处：《气象》2021年第6期645-654,共10页Meteorological Monthly

基　　金：国家重点研发计划(2017YFC1501904);中国工程院中国工程科技中长期发展战略研究(2019-ZCQ-06);公益性行业(气象)科研专项(GYHY201406007);国家自然科学基金面上项目(41375107)共同资助。

摘　　要：回顾中央气象台全球中期数值天气预报业务系统的发展历程,重点回顾和综述中央气象台建立全球预报业务以来的科学技术进步,概括了引进的谱模式系列在本地化、业务应用及发展过程中取得的成就,着重介绍在自主发展GRAPES_GFS全球中期预报系统的不同阶段取得的科技成果。Developments of operational global medium range forecast system of National Meteorological Centre are reviewed.The topics focus on the advances in science and technology in National Meteorological Centre since the setup of global forecast system.The improvements in localization,operational application and further development of sequence of spectral model series are summarized,and those in progress of self developed global medium range forecast system,GRAPES_GFS,are described in detail.

关 键 词：谱模式 GRAPES_GFS 动力框架 物理过程 四维变分同化 

分 类 号：P456[天文地球—大气科学及气象学]