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| 中国热带大气季节内振荡研究进展 | |
| 引用本文： | 李崇银,凌健,宋洁,潘静,田华,陈雄.中国热带大气季节内振荡研究进展[J].气象学报,2014,72(5):817-834. |
| 作者姓名： | 李崇银 凌健 宋洁 潘静 田华 陈雄 |
| 作者单位： | 1. 中国科学院大气物理研究所大气科学和地球流体力学数值模拟国家重点实验室，北京，100029; 解放军理工大学气象海洋学院，南京，211101 2. 中国科学院大气物理研究所大气科学和地球流体力学数值模拟国家重点实验室，北京，100029 3. 解放军理工大学气象海洋学院，南京，211101 |
| 基金项目： | 资助课题国家科技部国家“973”项目(2013CB956203、2010CB950401)。 |
| 摘 要： | 热带大气季节内振荡(包括MJO)是大气环流的重要系统,它的活动及异常既对其他系统有一定的作用,也对长期天气和短期气候有明显影响。因此,热带大气季节内振荡一直是大气科学的前沿研究课题之一。文中对近5—10年中国学者的有关研究工作及其进展做了简要回顾和综合,主要包括:(1)热带大气季节内振荡特别是MJO的动力学机制;(2)热带大气季节内振荡以及MJO的数值模拟问题,特别是大气非绝热加热廓线对模式模拟MJO的重要作用;(3)热带大气季节内振荡和MJO,特别是在赤道西太平洋地区,与ENSO的相互作用关系;(4)热带大气季节内振荡(包括MJO)及其流场形势对西太平洋台风活动的重要影响,即MJO对西北太平洋台风生成数的调制作用,以及热带大气季节内低频气旋性(LFC)和反气旋性(LFAC)流场对西太平洋台风路径的影响;(5)热带大气季节内振荡(包括MJO)的活动及异常对东亚和南亚夏季风建立、活动异常的影响,以及它们与中国降水异常的密切关系。 |
| 关 键 词： | 热带大气季节内振荡 MJO 动力学机制 数值模拟 ENSO |
| 收稿时间： | 2014/1/24 0:00:00 |
| 修稿时间： | 5/9/2014 12:00:00 AM |
Research progress in China on the tropical atmospheric intraseasonal oscillation |
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| LI Chongyin,LING Jian,SONG Jie,PAN Jing,TIAN Hua and CHEN Xiong.Research progress in China on the tropical atmospheric intraseasonal oscillation[J].Acta Meteorologica Sinica,2014,72(5):817-834. | |
| Authors: | LI Chongyin LING Jian SONG Jie PAN Jing TIAN Hua and CHEN Xiong |
| Institution: | LASG, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029, China;Institute of Meteorology and Oceanography, PLA University of Science and Technology, Nanjing 211101, China;LASG, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029, China;LASG, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029, China;LASG, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029, China;LASG, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029, China;Institute of Meteorology and Oceanography, PLA University of Science and Technology, Nanjing 211101, China |
| Abstract: | Tropical intraseasonal oscillation (including the Madden-Julian Oscillation) is an important element of the atmospheric circulation system. The activities and anomalies of tropical intraseasonal oscillations affect weather and climate both inside and outside the tropical region. The study of these phenomena therefore represents one of the frontiers of atmospheric science. This review aims to synthesize and summarize studies of intraseasonal oscillation (ISO) by Chinese scientists within the last 5-10 years. We focus particularly on ISO's mechanisms, its numerical simulations (especially the impacts of diabatic heating profiles), relationships and interactions with ENSO (especially over the western Pacific), impacts on tropical cyclone genesis and tracks over the northwestern Pacific, and influences on the onset and activity of the South and East Asian monsoons (especially rainfall over China). Among these, focuses of ongoing research and unsolved issues related to ISO are also discussed. |
| Keywords: | Tropical intraseasonal oscillation Madden-Julian Oscillation Mechanism Numerical simulation ENSO |
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