First imaging observation of the gravity waves in the mesopause region in China

查看全文 作　　者：TU [1,2]Cui;HU [1]Xiong;YAN [1,2]ZhaoAi;XU [1]QingChen;ZHAO [1]MingLiang;LIU [1]Jia

机构地区：[1]Center for Space Science andAppliedResearch, Chinese Academy of Sciences, Beijing 100190, China;[2]Graduate University of the Chinese Academy of Sciences, Beijing 100049, China

出　　处：《Chinese Science Bulletin》索引2010年第55卷第6期,共5页

基　　金：supported by the National Natural Science Foundation of China (Grant No.40774087) 摘　　要：The first imaging observation experiment of the atmospheric gravity waves in the mesopause region with the all-sky OH Meinel band airglow CCD imager is made during 02:00 to 06:00 on January 5,2009,at Hancun (39.4°N,116.6°E),Langfang,Hebei in China.Quasi-monochromatic gravity waves (QMGWs) are found clearly in the observation data.Case studies show that their horizontal wavelengths,horizontal phase velocities,azimuth angles of horizontal propagation directions and periods of three QMGW examples are about 12.3 km,41 m/s,327°,5 min;25 km,35 m/s,68°,12 min;and 10 km,48 m/s,341°,3.5 min respectively. 关键词：大气重力波一次成像观测数据中国 CCD成像传播方向河北省引力波

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First imaging observation of the gravity waves in the mesopause region in China

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