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DOI | 10.1002/2016GL070764 |
Satellite-based observations of tsunami-induced mesosphere airglow perturbations | |
Yang, Yu-Ming1; Verkhoglyadova, Olga1; Mlynczak, Martin G.2; Mannucci, Anthony J.1; Meng, Xing1; Langley, Richard B.3; Hunt, Linda A.4 | |
2017 | |
发表期刊 | GEOPHYSICAL RESEARCH LETTERS |
ISSN | 0094-8276 |
EISSN | 1944-8007 |
出版年 | 2017 |
卷号 | 44期号:1 |
文章类型 | Article |
语种 | 英语 |
国家 | USA; Canada |
英文摘要 | Tsunami-induced airglow emission perturbations were retrieved by using space-based measurements made by the Sounding of the Atmosphere using Broad-band Emission Radiometry (SABER) instrument on board the Thermosphere-Ionosphere-Mesosphere Energetics Dynamics spacecraft. At and after the time of the Tohoku-Oki earthquake on 11 March 2011, and the Chile earthquake on 16 September 2015, the spacecraft was performing scans over the Pacific Ocean. Significant (similar to 10% relative to the ambient emission profiles) and coherent nighttime airglow perturbations were observed in the mesosphere following Sounding of the Atmosphere using Broad-band Emission Radiometry limb scans intercepting tsunami-induced atmospheric gravity waves. Simulations of emission variations are consistent with the physical characteristics of the disturbances at the locations of the corresponding SABER scans. Airglow observations and model simulations suggest that atmospheric neutral density and temperature perturbations can lead to the observed amplitude variations and multipeak structures in the emission profiles. This is the first time that airglow emission rate perturbations associated with tsunamis have been detected with space-based measurements. |
英文关键词 | airglow tsunami SABER space-based mesosphere |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000393954900060 |
WOS关键词 | ATMOSPHERIC GRAVITY-WAVES ; IONOSPHERIC DISTURBANCES ; LOWER THERMOSPHERE ; SABER EXPERIMENT ; TOHOKU ; OXYGEN ; INTENSITIES ; RESPONSES ; MIDDLE ; O-2 |
WOS类目 | Geosciences, Multidisciplinary |
WOS研究方向 | Geology |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/25812 |
专题 | 气候变化 |
作者单位 | 1.CALTECH, Jet Prop Lab, Pasadena, CA 91125 USA; 2.NASA, Langley Res Ctr, Hampton, VA 23665 USA; 3.Univ New Brunswick, Dept Geodesy & Geomat Engn, Fredericton, NB, Canada; 4.Sci Syst & Applicat Inc, Hampton, VA USA |
推荐引用方式 GB/T 7714 | Yang, Yu-Ming,Verkhoglyadova, Olga,Mlynczak, Martin G.,et al. Satellite-based observations of tsunami-induced mesosphere airglow perturbations[J]. GEOPHYSICAL RESEARCH LETTERS,2017,44(1). |
APA | Yang, Yu-Ming.,Verkhoglyadova, Olga.,Mlynczak, Martin G..,Mannucci, Anthony J..,Meng, Xing.,...&Hunt, Linda A..(2017).Satellite-based observations of tsunami-induced mesosphere airglow perturbations.GEOPHYSICAL RESEARCH LETTERS,44(1). |
MLA | Yang, Yu-Ming,et al."Satellite-based observations of tsunami-induced mesosphere airglow perturbations".GEOPHYSICAL RESEARCH LETTERS 44.1(2017). |
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