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長崎における接地逆転層の気象学的特性


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Title: 長崎における接地逆転層の気象学的特性
Other Titles: Meteorological Characteristics of the Ground Inversion at Nagasaki
Authors: 荒生, 公雄 / 西永, 優 / 横山, 秀敏
Authors (alternative): Arao, Kimio / Nishinaga, Masaru / Yokoyama, Hidetoshi
Issue Date: 29-Feb-1980
Publisher: 長崎大学教育学部
Citation: 長崎大学教育学部自然科学研究報告. vol.31, p.33-48; 1980
Abstract: The vertical distribution of atmospheric temperature measured at the slope of Mt. Inasa in Nagasaki City has been compared with the relative measurements by the gondola of Nagasaki Ropeway. It can be said that the temperature profile at the slope of Inasa obtained at nighttime almost agrees with that of the gondola which flys more than 20 m above the slope. Then, the temperature measurements at this slope in the early morning has been utilized in order to study meteorological characteristcs of the ground inversion. Main results obtained in this study are summarized as follows; (1) The ground inversion at Nagasaki occures most frequently in November and December, when anticyclones are predominant. (2) The inversion layer developes to an altitude of 200 m and the inversion temperature grows as great as 4℃. (3) The inversion ordinarily occurs in a critical condition that the mean wind speed in the nighttime is less than 1.0 m/s.
URI: http://hdl.handle.net/10069/32675
ISSN: 0386443X
Type: Departmental Bulletin Paper
Text Version: publisher
Appears in Collections:No. 31

Citable URI : http://hdl.handle.net/10069/32675

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