17:15 〜 19:15 [AAS04-P01] A statistical study of gravity waves in the troposphere and lower stratosphere in the Antarctic based on the PANSY radar observations 時盛 瑛史1、*高麗 正史1、佐藤 薫1 (1.東京大学大学院理学系研究科地球惑星科学専攻)