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南海季风试验与东亚夏季风
引用本文:丁一汇,李崇银,何金海,陈隆勋,甘子钧,钱永甫,阎俊岳,王东晓,施平,方文东,许建平,李立.南海季风试验与东亚夏季风[J].Acta Meteorologica Sinica,2004,62(5):561-586.
作者姓名:丁一汇  李崇银  何金海  陈隆勋  甘子钧  钱永甫  阎俊岳  王东晓  施平  方文东  许建平  李立
作者单位:1. 国家气候中心,北京,100081
2. 中国科学院大气物理研究所,北京,100029
3. 南京气象学院,南京,210044
4. 中国气象科学研究院,北京,100081
5. 中国科学院南海海洋研究所,广州,510301
6. 南京大学大气科学系,南京,210093
7. 中国气象局国家气候中心,北京,100081
8. 国家海洋局第二海洋研究所,杭州,310012
9. 国家海洋局第三海洋研究所,厦门,361005
基金项目:科技部攀登B项目 :南海季风试验研究
摘    要:南海季风试验是一次国际性大气与海洋的联合试验 ,旨在更好地了解南海季风的爆发、维持与变化 ,以改进东亚和东南亚地区的季风预报。 1998年 5~ 8月进行的外场试验取得了圆满成功 ,获得了大量气象与海洋资料。不少国家对这些资料进行四维资料同化 ,并改进数值模拟和预报 ;同时也为东亚与南海地区季风的研究提供了必要的资料集。文中总结了中国科学家在这方面的主要研究成果 ,共包括 6个方面 :(1)南海夏季风的爆发过程与机理 ;(2 )南海季风爆发过程中对流与中尺度系统的发展及其与大尺度环流的相互作用 ;(3)低频振荡与遥相关作用 ;(4 )南海海 气通量的测量及其与季风活动的关系 ;(5 )夏季风时期南海海洋的热力结构、环流和中尺度涡旋及其与ENSO事件的关系 ;(6 )南海与东亚季风的数值模拟。

关 键 词:东亚季风  南海季风试验  季风爆发  低频振荡
收稿时间:2004/7/30 0:00:00
修稿时间:2004年7月30日

SOUTH CHINA SEA MONSOON EXPERIMENT(SCSMEX) AND THE EAST-ASIAN MONSOON
Ding Yihui,Li Chongyin,He Jinhai,Chen Longxun,Gan Zijun,Qian Yongfu,Yan Junyue,Wang Dongxiao,Shi Ping,Fang Wendong,Xu Jianping and Li Li.SOUTH CHINA SEA MONSOON EXPERIMENT(SCSMEX) AND THE EAST-ASIAN MONSOON[J].Acta Meteorologica Sinica,2004,62(5):561-586.
Authors:Ding Yihui  Li Chongyin  He Jinhai  Chen Longxun  Gan Zijun  Qian Yongfu  Yan Junyue  Wang Dongxiao  Shi Ping  Fang Wendong  Xu Jianping and Li Li
Institution:National Climate Center, China Meteorological Administration, Beijing 100081;Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029;Nanjing Institute of Meteorology, Nanijng 210044;Chinese Academy of Meteorological Sciences, Beijing 100081;South China Sea Institute of Oceanography, CAS, Guangzhou 510301;Department of Atmosphere Scionces, Nanjing University, Nanjing 100093;National Climate Center, China Meteorological Administration, Beijing 100081;South China Sea Institute of Oceanography, CAS, Guangzhou 510301;South China Sea Institute of Oceanography, CAS, Guangzhou 510301;South China Sea Institute of Oceanography, CAS, Guangzhou 510301;The 2nd Institute of Oceanography, State Oceanic Administration, Hangzhou 310012;The 3rd Institute of Oceanography, SOA, Xiamen 361005
Abstract:The SCSMEX is a joint at mospheric and oceanic experiment by international efforts, aim at studying the onset, maintenance and variability of the South China Sea (SCS) summer monsoon, thus to improve the monsoon prediction in Southeast and East-Asian regions. The field experiment carried out in May) August, 1998 was fully successful, with a large amount of meteorological and oceanographic data acquired that have been used in four dimensional data assim ilations by several countries, in order to improve their numerical simulations and prediction. These datasets also are widely used in the follow-up SCS and East-Asian monsoon study. The present paper has sum marized the main research results obtained by Chinese meteorologists which cover six aspects: (1) Onset processes and mechanism of the SCS summer monsoon; (2) development of convection and meso-scale convective systems (MCSs) during the onset phase and their interaction with large-scale circulation; (3) lowfrequency oscillation and teleconnection effect; (4) measurements of surface fluxes over the SCS and their relationship with the monsoon activity; (5) oceanic thermodynamic structures, circulation and meso-scale eddies in the SCS during the summer monsoon and their relat ionship with ENSO events; (6) numerical simulations of the SCS and Eas-tAsian monsoon.
Keywords:East-Asian monsoon  South China Sea monsoon experiment (SCSMEX)  Monsoon onset  Low-frequency oscillation  
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