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东亚的梅雨期与亚洲上空大气环流季节变化的关系
引用本文:陶诗言,赵煜佳,陈晓敏.东亚的梅雨期与亚洲上空大气环流季节变化的关系[J].Acta Meteorologica Sinica,1958,29(2):119-134.
作者姓名:陶诗言  赵煜佳  陈晓敏
作者单位:中国科学院地球物理研究所 (陶诗言),中央气象科学研究所 (赵煜佳),中央气象科学研究所(陈晓敏)
摘    要:本文根据气候的资料以及1951—1957年的高空资料,对东亚的梅雨期气候特点,以及梅雨期跟亚洲上空大气环流季节变化的关系,作了分析.作者发现,东亚梅雨期的开始和结束是很有规律性的,梅雨期与亚洲上空大气环流的季节变化有着很密切的关系.这个时期是发生在亚洲上空行星风带向北突然推进的时期.东亚梅雨期开始的日期跟印度季风在印度加尔各答建立的日期是相一致的.梅雨期的结束跟日本馆野高空西风急流消失并且东风出现的日期很接近.这种在亚洲上空出现的大气环流季节变化,在年与年之间,虽然在时间上有一些出入,但变化的型式却是一致的.这种现象的揭露,对于东亚梅雨的了解及预报问题是有帮助的.

收稿时间:2/1/1958 12:00:00 AM

THE RELATIONSHIP BETWEEN MAY-YÜ IN FAR EAST AND THE BEHAVIOUR OF CIRCULATION OVER ASIA
DAO SHIH-YEN.THE RELATIONSHIP BETWEEN MAY-YÜ IN FAR EAST AND THE BEHAVIOUR OF CIRCULATION OVER ASIA[J].Acta Meteorologica Sinica,1958,29(2):119-134.
Authors:DAO SHIH-YEN
Institution:Institute of Geophysics and Meteorology, Academia Sinica
Abstract:Using the climatological data and aerological reports of the years 7951-1957, the author investigates the characteristics of Climate of May-Yü in Far East and its relation to the behaviour of circulation over Asia. It is found that May-Yü occurs in the transitional period from spring to summer. The onset of May-Yu is associated with the outburst of Indian Monsoon. They are closely related with the dissolution of the jet stream to the south of Himalaya. When the jet stream over Japan disappears and easterly wind begins to appear, the May-Yü period terminates. The change takes place in the same manner each year. The results are helpful to prediction.
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