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A Case Study of the Stratospheric and Mesospheric Concentric Gravity Waves Excited by Thunderstorm in Northern China
Wen, Ying1; Zhang, Qilin1; Gao, Haiyang1; Xu, Jiyao2,3; Li, Qinzeng3
Department空间科学部
Source PublicationATMOSPHERE
2018
Volume9Issue:12Pages:489
DOI10.3390/atmos9120489
ISSN2073-4433
Language英语
Keywordthunderstorm gravity wave dispersion relation
AbstractIn this paper, the complete process in which a concentric gravity wave (CGW), excited by a tropospheric thunderstorm, propagated into the stratosphere and mesosphere in Northern China is investigated. A strong thunderstorm developed in the middle of the Inner Mongolia autonomous region on the night of 10th August 2013. The stratospheric temperature perturbation, caused by the CGW, was observed by the Atmospheric Infrared Sounder (AIRS) at 02:11 LT 11th August 2013. An all-sky OH imager at the Shuozhou station (39.8 degrees N, 112.1 degrees E), supported by the Meridian Space Weather Monitoring Project, measured the mesospheric CGW between 22:00 LT to 23:00 LT on the night. It was certified that both the stratospheric and mesospheric CGWs were triggered by the aforementioned thunderstorm, and the excitation source was calculated to be located at (40.59 degrees N, 108.67 degrees E) by employing the dispersion relation. The CGWs were excited in the initial stage of the thunderstorm. The temperature and wind field data obtained by SABER and meteoric radar, respectively, were used to evaluate the background properties of the respective propagation regions. The result shows that an obvious thermal duct structure, with a positive squared vertical wavenumber (m(2)) existed around the OH layer.
Indexed BySCI ; EI
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Document Type期刊论文
Identifierhttp://ir.nssc.ac.cn/handle/122/6676
Collection空间科学部
Affiliation1.Key Lab. of Meteorological Disaster, Ministry of Edu. (KLME), Joint International Research Lab. of Climate and Environment Change (ILCEC), Collab. Innovation center on Forecast and Evaluation of Meteorological Disaster (CIC-FEMD)/Key Lab. for Aerosol-Cloud-Precipitation of China Meteorological Administration, Nanjing University of Information Science and Technology, Nanjing; 210044, China;
2.School of Astronomy and Space Science, University of Chinese Academy of Science, Beijing; 100049, China;
3.State Key Laboratory of Space Weather, National Space Science Center, Chinese Academy of Sciences, Beijing; 100190, China
Recommended Citation
GB/T 7714
Wen, Ying,Zhang, Qilin,Gao, Haiyang,et al. A Case Study of the Stratospheric and Mesospheric Concentric Gravity Waves Excited by Thunderstorm in Northern China[J]. ATMOSPHERE,2018,9(12):489.
APA Wen, Ying,Zhang, Qilin,Gao, Haiyang,Xu, Jiyao,&Li, Qinzeng.(2018).A Case Study of the Stratospheric and Mesospheric Concentric Gravity Waves Excited by Thunderstorm in Northern China.ATMOSPHERE,9(12),489.
MLA Wen, Ying,et al."A Case Study of the Stratospheric and Mesospheric Concentric Gravity Waves Excited by Thunderstorm in Northern China".ATMOSPHERE 9.12(2018):489.
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