Heavy Rainfall over China and Typhoon Activity in 2020: A Perspective of Three-Ocean Interactions

 
Prof. Chunzai Wang
South China Sea Institute of Oceanology, Chinese Academy of Sciences

 
邀请人 & 报告会主持人：段晚锁 研究员

 
2020年8月11日（星期二）09:30
腾讯会议 (会议ID: 891 452 771)
会议链接: https://meeting.tencent.com/s/AbvkBuYAuy2i 
会议直播: https://meeting.tencent.com/l/YA3Y1AFYEN0H

 
报告摘要:
2020 is an unusual year. Heavy rainfall occurred over China in the summer, and typhoon activity in the western North Pacific was very quiet from January to July. This talk will focus on possible mechanisms responsible for the heavy rainfall in China and quiet typhoon activity. It is shown that the sea surface temperature changes in three oceans of the Pacific, Indian and Atlantic Oceans all made contribution to the anomalous anticyclone in the western North Pacific. This anomalous anticyclone caused an enhanced moisture transport to China, an increased upward movement in China, and an unfavorable environment to typhoons in the western North Pacific, thus contributing to heavy rainfall in China and quiet typhoon activity. The talk also will briefly review the present understanding of three-ocean interactions and global climate.

报告人简介:
王春在，中国科学院南海海洋研究所特聘研究员，热带海洋环境国家重点实验室主任，国家特聘专家，中国科学院学术帅才，教育部长江学者，中国科学院海外评审专家，广东省“珠江人才计划”领军人才。主要从事海洋-大气相互作用、气候变化、海洋和气候对极端天气气候事件影响、海洋动力学等方面的研究。在《Nature》、《Nature Climate Change》、《Nature Communications》等国际知名学术期刊共发表SCI论文150多篇，论文被引用次数超过11,000次，H-指数为53。有4篇论文被Web of Science评为高引用文章(Highly Cited Papers)，入选全球地学领域Top 1%高引用科学家，最近有4篇论文被《Science》、《Nature》、《Nature Geosciences》的主编作为重要成果专门介绍。担任CLIVAR(气候变率及其可预测性)多个国际研究计划的联席主席或委员会委员，曾经担任《Journal of Geophysical Research-Oceans》的主编、《Journal of Climate》的副主编。