The seasonal variation of night-time sodium layer at 33゜N (II): Error analysis and results from 1981 to 1984
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概要
- 論文の詳細を見る
Measurements of the night-time mesospheric sodium layer have been performed since 1977,using a dye lidar at Fukuoka (33.4°N, 130.2°E). The results obtained since 1981 are presented in this paper. The experimental setup and error analysis are also presented. A simple and sharp maximum in winter such as observed at other lidar stations in the northern hemisphere (51°N, 44°N, and 40°N) could not be found at Fukuoka. However, the monthly averaged abundance shows a variation by a factor of 3 (1981 and 1983). The abundance increased on the night during the Perseids γ meteor shower in 1978,1979,1981 and 1983 when the weather conditions did not preclude the observation of the sodium layer.
- 国立極地研究所の論文
著者
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FUJIWARA Motowo
Department of Earth System Science, Faculty of Science, Fukuoka University
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UCHIUMI Michihiro
Department of Energy Conversion, Kyushu University
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Uchiumi M
Kyushu Univ. Fukuoka Jpn
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Uchiumi M
Ariake National Coll. Technol. Omuta Jpn
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Uchiumi Michihiro
Department Of Energy Conversion Kyushu University
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HIRONO Motokazu
Kyushu Sangyo University
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Hirono Motokazu
Department of Physics, Faculty of Science, Kyusyu University
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Fujiwara M
Department Of Applied Physics Fukuoka University
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Fujiwara Motowo
Department Of Applied Physics Faculty Of Science Fukuoka University
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Hirono Motokazu
Department Of Physics Faculty Of Science Kyushu University
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Uchiumi Michihiro
Department of Energy Conversion Eng., Kyushu University
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