Roles of Synoptic to Quasi-Biweekly Disturbances in Generating the Summer 2003 Heavy Rainfall in Eas

来源 :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2013年度LASG年会 | 被引量 : 0次 | 上传用户：devil521zhou

【摘要】

：

During the Meiyu season of summer 2003, the Yangtze and Huai River Basin (YHRB) encountered anomalously heavy rainfall, and the northern YHRB (nYHRB) suffered a

【作者】

：

刘鸿波

【机构】

：

中科院大气物理研究所LASG

【出处】

：

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2013年度LASG年会

【发表日期】

：

2013年12期

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During the Meiyu season of summer 2003, the Yangtze and Huai River Basin (YHRB) encountered anomalously heavy rainfall, and the northern YHRB (nYHRB) suffered a severe flood because of five continuous extreme rainfall events.A spectral analysis of daily rainfall data over YHRB reveals two dominant frequency modes: one peak on day 14 and the other on day 4, i.e., the quasi-biweekly and synoptic-scale mode, respectively.

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Roles of Synoptic to Quasi-Biweekly Disturbances in Generating the Summer 2003 Heavy Rainfall in Eas

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