日本地球惑星科学連合2014年大会

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セッション記号 P (宇宙惑星科学) » P-EM 太陽地球系科学・宇宙電磁気学・宇宙環境

[P-EM05_2AM2] Characteristics of atmospheric waves in the mesosphere-lower thermosphere (MLT)

2014年5月2日(金) 11:00 〜 12:45 424 (4F)

コンビーナ:*津田 敏隆(京都大学生存圏研究所)、新堀 淳樹(京都大学生存圏研究所)、座長:Liu Huixin(九州大学理学研究院地球惑星科学専攻 九州大学宙空環境研究センター)

11:00 〜 11:30

[PEM05-07] The MF Radar Technique: a Review

*REID Iain1 (1.Department of Physics, University of Adelaide)

キーワード:Radar, Medium Frequency, Spaced Antenna, Mesosphere Lower Thermosphere, Winds, Turbulence

The Medium Frequency (MF) radar technique has been applied for more than five decades to measure winds and turbulence in the upper atmosphere in the region between 60 and 100 km during the day, and between 80 and 100 km at night. It is one of the few techniques able to provide winds reliably in the 60 to 80 km height region during the day. Although some care is needed in interpretation of the results, it remains a powerful and very useful technique. In this paper, we review the technique and highlight some recent recent results.