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Investigation of a mesospheric bore event over northern China

文献类型：期刊论文

作者Li, Q.1,2; Xu, J.1; Yue, J.3; Liu, X.1,4; Yuan, W.1; Ning, B.5; Guan, S.1,2; Younger, J. P.6,7
刊名ANNALES GEOPHYSICAE
出版日期2013
卷号31期号:3页码:409-418
关键词Atmospheric Composition And Structure Airglow And Aurora Meteorology And Atmospheric Dynamics Middle Atmosphere Dynamics Waves And Tides
ISSN号0992-7689
DOI10.5194/angeo-31-409-2013
文献子类Article
英文摘要A mesospheric bore event was observed using an OH all-sky airglow imager (ASAI) at Xinglong (40.2 degrees N, 117.4 degrees E), in northern China, on the night of 8-9 January 2011. Simultaneous observations by a Doppler meteor radar, a broadband sodium lidar, and TIMED/SABER OH intensity and temperature measurements are used to investigate the characteristics and environment of the bore propagation and the possible relations with the Na density perturbations. The bore propagated from northeast to southwest and divided the sky into bright and dark halves. The calculations show that the bore has an average phase velocity of 68ms(-1). The crests following the bore have a horizontal wavelength of similar to 22 km. These parameters are consistent with the hydraulic jump theory proposed by Dewan and Picard, as well as the previous bore reports. Simultaneous wind measurements from the Doppler meteor radar at Shisanling (40.3 degrees N, 116.2 degrees E) and temperature data from SABER on board the TIMED satellite are used to characterize the propagating environment of the bore. The result shows that a thermal-Doppler duct exists near the OH layer that supports the horizontal propagation of the bore. Simultaneous Na lidar observations at Yanqing (40.4 degrees N, 116.0 degrees E) suggest that there is a downward displacement of Na density during the passage of the mesospheric bore event.
WOS关键词GRAVITY-WAVE EVENT ; REGION 80-105 KM ; TEMPERATURE INVERSIONS ; 40-DEGREES-N LATITUDE ; AIRGLOW EMISSIONS ; THERMAL STRUCTURE ; DOPPLER DUCT ; OH ; ANTARCTICA ; GENERATION
WOS研究方向Astronomy & Astrophysics ; Geology ; Meteorology & Atmospheric Sciences
语种英语
WOS记录号WOS:000318432300003
出版者COPERNICUS GESELLSCHAFT MBH
资助机构Chinese Academy of Sciences(KZZD-EW-01-2) ; Chinese Academy of Sciences(KZZD-EW-01-2) ; National Science Foundation of China(41229001 ; National Science Foundation of China(41229001 ; National Important basic Research Project of China(2011CB811405) ; National Important basic Research Project of China(2011CB811405) ; Specialized Research Fund for State Key Laboratories ; Specialized Research Fund for State Key Laboratories ; 41074109 ; 41074109 ; 41274153 ; 41274153 ; 41004063) ; 41004063) ; Chinese Academy of Sciences(KZZD-EW-01-2) ; Chinese Academy of Sciences(KZZD-EW-01-2) ; National Science Foundation of China(41229001 ; National Science Foundation of China(41229001 ; National Important basic Research Project of China(2011CB811405) ; National Important basic Research Project of China(2011CB811405) ; Specialized Research Fund for State Key Laboratories ; Specialized Research Fund for State Key Laboratories ; 41074109 ; 41074109 ; 41274153 ; 41274153 ; 41004063) ; 41004063) ; Chinese Academy of Sciences(KZZD-EW-01-2) ; Chinese Academy of Sciences(KZZD-EW-01-2) ; National Science Foundation of China(41229001 ; National Science Foundation of China(41229001 ; National Important basic Research Project of China(2011CB811405) ; National Important basic Research Project of China(2011CB811405) ; Specialized Research Fund for State Key Laboratories ; Specialized Research Fund for State Key Laboratories ; 41074109 ; 41074109 ; 41274153 ; 41274153 ; 41004063) ; 41004063) ; Chinese Academy of Sciences(KZZD-EW-01-2) ; Chinese Academy of Sciences(KZZD-EW-01-2) ; National Science Foundation of China(41229001 ; National Science Foundation of China(41229001 ; National Important basic Research Project of China(2011CB811405) ; National Important basic Research Project of China(2011CB811405) ; Specialized Research Fund for State Key Laboratories ; Specialized Research Fund for State Key Laboratories ; 41074109 ; 41074109 ; 41274153 ; 41274153 ; 41004063) ; 41004063)
源URL[http://ir.iggcas.ac.cn/handle/132A11/86404]  
专题中国科学院地质与地球物理研究所
通讯作者Li, Q.
作者单位1.Chinese Acad Sci, Ctr Space Sci & Appl Res, State Key Lab Space Weather, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Hampton Univ, Hampton, VA 23668 USA
4.Henan Normal Univ, Coll Math & Informat Sci, Xinxiang, Peoples R China
5.Chinese Acad Sci, Beijing Natl Observ Space Environm, Inst Geol & Geophys, Beijing, Peoples R China
6.Univ Adelaide, Sch Chem & Phys, Adelaide, SA, Australia
7.ATRAD Pty Ltd, Thebarton, SA, Australia
推荐引用方式
GB/T 7714		 Li, Q.,Xu, J.,Yue, J.,et al. Investigation of a mesospheric bore event over northern China[J]. ANNALES GEOPHYSICAE,2013,31(3):409-418.
APA Li, Q..,Xu, J..,Yue, J..,Liu, X..,Yuan, W..,...&Younger, J. P..(2013).Investigation of a mesospheric bore event over northern China.ANNALES GEOPHYSICAE,31(3),409-418.
MLA Li, Q.,et al."Investigation of a mesospheric bore event over northern China".ANNALES GEOPHYSICAE 31.3(2013):409-418.

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来源：地质与地球物理研究所

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