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Diagnostic Analysis of the Physical Processes Underlying the Long-Duration Sigma O/N-2 Depletion During the Recovery Phase of the 8 June 2019 Geomagnetic Storm

文献类型：期刊论文

作者Yu, Tingting2,4,5,6,7; Wang, Wenbin2; Ren, Zhipeng4,5,6,7; Cai, Xuguang1; Liu, Libo4,5,7; He, Maosheng; Pedatella, Nicholas2; Zhai, Changzhi3,8
刊名JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS
出版日期2022-12-01
卷号127期号:12页码:12
关键词Sigma O/N-2 depletion the recovery phase of the storm GOLD TIEGCM
ISSN号2169-9380
DOI10.1029/2022JA031075
英文摘要A thermospheric O and N-2 column density ratio (Sigma O/N-2) depletion with long-duration (>16 hr) was observed by the Global-scale Observations of the Limb and Disk at the Atlantic longitudes (75 degrees W-20 degrees W) and middle latitudes (20N-50 degrees N) during the recovery phase of the 8 June 2019 geomagnetic storm. The National Center for Atmospheric Research Thermosphere Ionosphere Electrodynamics General Circulation Model (TIEGCM) simulations reproduced the Sigma O/N-2 depletion patterns with a similar magnitude, and indicated that the composition recovery at middle latitudes began several hours after the beginning of the recovery phase of the geomagnetic storm. The TIEGCM simulations enable quantitative analysis of the physical mechanisms driving the middle-latitude composition changes during the storm recovery phase. This analysis indicates that vertical advection and molecular diffusion dominated the initial recovery of composition perturbations at middle latitudes. Horizontal advection was also a main driver in the initial recovery of composition, but its contribution decreased rapidly. In the late recovery phase, the composition recovery was mainly determined by horizontal advection. In comparison, vertical advection and molecular diffusion played a much less important role.
WOS关键词THERMOSPHERIC COMPOSITION VARIATIONS ; GLOBAL-SCALE OBSERVATIONS ; UPPER-ATMOSPHERE ; O/N-2 ; PERTURBATIONS ; ENHANCEMENTS ; LATITUDE ; MIDDLE ; MODEL ; IONOSPHERE
资助项目B-type Strategic Priority Program of the Chinese Academy of Sciences[XDB41000000] ; Strategic Priority Research Program of Chinese Academy of Sciences[XDA17010201] ; Strategic Priority Research Program of Chinese Academy of Sciences[XDA17010404] ; Civil Aerospace Technologies - CNSA[D020105] ; National Science Foundation of China[41874179] ; National Science Foundation of China[41674158] ; National Science Foundation of China[41427901] ; National Science Foundation of China[42104009] ; Open Research Project of Large Research Infrastructures ; Key Research Program of the Chinese Academy of Sciences[ZDRE-KT-2021-3] ; China Postdoctoral Science Foundation[2021M703192] ; Fundamental Research Funds for the Central Universities[B210201028] ; Open Fund of Hunan Provincial Key Laboratory of Geo-Information Engineering in Surveying, Mapping and Remote Sensing, Hunan University of Science and Technology[E22135] ; National Science Foundation
WOS研究方向Astronomy & Astrophysics
语种英语
WOS记录号WOS:000924609000001
出版者AMER GEOPHYSICAL UNION
资助机构B-type Strategic Priority Program of the Chinese Academy of Sciences ; B-type Strategic Priority Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Civil Aerospace Technologies - CNSA ; Civil Aerospace Technologies - CNSA ; National Science Foundation of China ; National Science Foundation of China ; Open Research Project of Large Research Infrastructures ; Open Research Project of Large Research Infrastructures ; Key Research Program of the Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Open Fund of Hunan Provincial Key Laboratory of Geo-Information Engineering in Surveying, Mapping and Remote Sensing, Hunan University of Science and Technology ; Open Fund of Hunan Provincial Key Laboratory of Geo-Information Engineering in Surveying, Mapping and Remote Sensing, Hunan University of Science and Technology ; National Science Foundation ; National Science Foundation ; B-type Strategic Priority Program of the Chinese Academy of Sciences ; B-type Strategic Priority Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Civil Aerospace Technologies - CNSA ; Civil Aerospace Technologies - CNSA ; National Science Foundation of China ; National Science Foundation of China ; Open Research Project of Large Research Infrastructures ; Open Research Project of Large Research Infrastructures ; Key Research Program of the Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Open Fund of Hunan Provincial Key Laboratory of Geo-Information Engineering in Surveying, Mapping and Remote Sensing, Hunan University of Science and Technology ; Open Fund of Hunan Provincial Key Laboratory of Geo-Information Engineering in Surveying, Mapping and Remote Sensing, Hunan University of Science and Technology ; National Science Foundation ; National Science Foundation ; B-type Strategic Priority Program of the Chinese Academy of Sciences ; B-type Strategic Priority Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Civil Aerospace Technologies - CNSA ; Civil Aerospace Technologies - CNSA ; National Science Foundation of China ; National Science Foundation of China ; Open Research Project of Large Research Infrastructures ; Open Research Project of Large Research Infrastructures ; Key Research Program of the Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Open Fund of Hunan Provincial Key Laboratory of Geo-Information Engineering in Surveying, Mapping and Remote Sensing, Hunan University of Science and Technology ; Open Fund of Hunan Provincial Key Laboratory of Geo-Information Engineering in Surveying, Mapping and Remote Sensing, Hunan University of Science and Technology ; National Science Foundation ; National Science Foundation ; B-type Strategic Priority Program of the Chinese Academy of Sciences ; B-type Strategic Priority Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Civil Aerospace Technologies - CNSA ; Civil Aerospace Technologies - CNSA ; National Science Foundation of China ; National Science Foundation of China ; Open Research Project of Large Research Infrastructures ; Open Research Project of Large Research Infrastructures ; Key Research Program of the Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Open Fund of Hunan Provincial Key Laboratory of Geo-Information Engineering in Surveying, Mapping and Remote Sensing, Hunan University of Science and Technology ; Open Fund of Hunan Provincial Key Laboratory of Geo-Information Engineering in Surveying, Mapping and Remote Sensing, Hunan University of Science and Technology ; National Science Foundation ; National Science Foundation
源URL[http://ir.iggcas.ac.cn/handle/132A11/106809]  
专题地质与地球物理研究所_中国科学院地球与行星物理重点实验室
通讯作者Ren, Zhipeng
作者单位1.Univ Colorado, Lab Atmospher & Space Phys, Boulder, CO 80309 USA
2.Natl Ctr Atmospher Res, High Altitude Observ, Boulder, CO 80307 USA
3.Hohai Univ, Sch Earth Sci & Engn, Nanjing, Peoples R China
4.Chinese Acad Sci, Heilongjiang Mohe Observ Geophys, Inst Geol & Geophys, Beijing, Peoples R China
5.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing, Peoples R China
6.Chinese Acad Sci, Beijing Natl Observ Space Environm, Inst Geol & Geophys, Beijing, Peoples R China
7.Chinese Acad Sci, Key Lab Earth & Planetary Phys, Inst Geol & Geophy, Beijing, Peoples R China
8.Hunan Univ Sci & Technol, Hunan Prov Key Lab Geoinformat Engn Surveying Map, Xiangtan, Peoples R China
推荐引用方式
GB/T 7714		 Yu, Tingting,Wang, Wenbin,Ren, Zhipeng,et al. Diagnostic Analysis of the Physical Processes Underlying the Long-Duration Sigma O/N-2 Depletion During the Recovery Phase of the 8 June 2019 Geomagnetic Storm[J]. JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS,2022,127(12):12.
APA Yu, Tingting.,Wang, Wenbin.,Ren, Zhipeng.,Cai, Xuguang.,Liu, Libo.,...&Zhai, Changzhi.(2022).Diagnostic Analysis of the Physical Processes Underlying the Long-Duration Sigma O/N-2 Depletion During the Recovery Phase of the 8 June 2019 Geomagnetic Storm.JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS,127(12),12.
MLA Yu, Tingting,et al."Diagnostic Analysis of the Physical Processes Underlying the Long-Duration Sigma O/N-2 Depletion During the Recovery Phase of the 8 June 2019 Geomagnetic Storm".JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS 127.12(2022):12.

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来源：地质与地球物理研究所

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