著者

荒生 公雄 中根 重勝 藤吉 康志 武田 喬男

出版者

長崎大学教育学部

雑誌

長崎大学教育学部自然科学研究報告 (ISSN:0386443X)

巻号頁・発行日

no.56, pp.13-24, 1997-03

被引用文献数

1

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A heavy rainfall over the Takaki town (Northeastern area of Isahaya City) on 11 July 1995 was invesitgated using rain guage records and radar observations. The main results are as follows. (1) The heavy rainfall attacked the Takaki-Konagai in Nagasaki Prefecture at 10-12th with the maximum one hour precipitation of 100mm and the 2 hours of 177mm. The upper air soundings at Fukuoka showed very unstable condition. (2) The line echoes obtained by an RHI radar evoluted near the Nagasaki Peninsula. These echoes developed rapidly during their movement from SW to NE and had their mature stage over the Takaki Town. (3) These echoes and weather conditions suggest the topographical enhancement of rain cloud formation under two river valleys in Nagasaki City both open to the south.