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Comparison of Ionospheric Bite-Outs Between Observations From Beidou GEO TEC and Ionosonde Over East Asia

文献类型：期刊论文

作者Wang, Yihan2,6,7; Huang, Fuqing2,6,7; Lei, Jiuhou2,6,7; Luan, Xiaoli2,6,7; Li, Guozhu3,4; Li, Na1,5; Dou, Xiankang6
刊名JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS
出版日期2023-11-01
卷号128期号:11页码:14
ISSN号2169-9380
关键词ionospheric bite-out Beidou GEO TEC NmF2 ionosonde
DOI10.1029/2023JA031521
英文摘要In this study, the daytime bite-outs were systematically compared between the total electron content (TEC) and peak electron density of F2 layer (NmF2) data using observations from Beidou GEO receivers and ionosondes over East Asia. Moreover, the Thermosphere-Ionosphere Electrodynamics Global Circulation Model simulations were also employed to analyze the underlying physical mechanisms. There was an obvious difference in the occurrence rate of bite-outs between TEC and NmF2, although bite-outs from both data sets showed similar seasonal and latitudinal dependences. Interestingly, the differences in the bite-out occurrence rates also varied with season and latitude. Their difference, which showed the opposite trend to the occurrence rates themselves, became prominent in equinoxes and less evident in June solstice, peaking at the equatorial ionization anomaly crest. In addition, the occurrence times of bite-outs were different as observed in TEC and NmF2 sometimes. Bite-out in TEC tended to start earlier than that in NmF2 at middle latitudes, whereas an opposite pattern was seen at low latitudes. On the contrary, TEC bite-out often died away earlier than NmF2 bite-out regardless of the latitudes. The simulations suggested that the vertical E x B drifts associated with zonal equatorial electric fields and the meridional neutral winds could play crucial roles in the characteristics of both bite-outs.
WOS关键词EQUATORIAL F-REGION ; NEUTRAL AIR ; DRIFTS ; MODEL ; LAYER ; AFRICAN ; SECTOR ; MIDDLE ; WINDS ; NOON
资助项目This work was supported by the National Natural Science Foundation of China (41831070, 42188101, 42174193, 42274195, 41831071, 42004136), the Project of Stable Support for Youth Team in Basic Research Field, CAS (YSBR-018), the National Key Ramp;D Program[41831070] ; This work was supported by the National Natural Science Foundation of China (41831070, 42188101, 42174193, 42274195, 41831071, 42004136), the Project of Stable Support for Youth Team in Basic Research Field, CAS (YSBR-018), the National Key Ramp;D Program[42188101] ; This work was supported by the National Natural Science Foundation of China (41831070, 42188101, 42174193, 42274195, 41831071, 42004136), the Project of Stable Support for Youth Team in Basic Research Field, CAS (YSBR-018), the National Key Ramp;D Program[42174193] ; This work was supported by the National Natural Science Foundation of China (41831070, 42188101, 42174193, 42274195, 41831071, 42004136), the Project of Stable Support for Youth Team in Basic Research Field, CAS (YSBR-018), the National Key Ramp;D Program[42274195] ; This work was supported by the National Natural Science Foundation of China (41831070, 42188101, 42174193, 42274195, 41831071, 42004136), the Project of Stable Support for Youth Team in Basic Research Field, CAS (YSBR-018), the National Key Ramp;D Program[41831071] ; This work was supported by the National Natural Science Foundation of China (41831070, 42188101, 42174193, 42274195, 41831071, 42004136), the Project of Stable Support for Youth Team in Basic Research Field, CAS (YSBR-018), the National Key Ramp;D Program[42004136] ; National Natural Science Foundation of China[YSBR-018] ; Project of Stable Support for Youth Team in Basic Research Field, CAS[2022YFF0504400] ; Project of Stable Support for Youth Team in Basic Research Field, CAS[D020105] ; National Key Ramp;D Program of China ; Chinaapos;s National Space Administration[183311KYSB20200003] ; International Partnership Program Of Chinese Academy of Sciences[YD2080002013] ; USTC Research Funds of the Double First-Class Initiative ; Specialized Research Fund for State Key Laboratories ; Open Research Project of Large Research Infrastructures of CAS ; National and Science and Technology Infrastructure of China
WOS研究方向Astronomy & Astrophysics
语种英语
出版者AMER GEOPHYSICAL UNION
WOS记录号WOS:001103392500001
资助机构This work was supported by the National Natural Science Foundation of China (41831070, 42188101, 42174193, 42274195, 41831071, 42004136), the Project of Stable Support for Youth Team in Basic Research Field, CAS (YSBR-018), the National Key Ramp;D Program ; This work was supported by the National Natural Science Foundation of China (41831070, 42188101, 42174193, 42274195, 41831071, 42004136), the Project of Stable Support for Youth Team in Basic Research Field, CAS (YSBR-018), the National Key Ramp;D Program ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Project of Stable Support for Youth Team in Basic Research Field, CAS ; Project of Stable Support for Youth Team in Basic Research Field, CAS ; National Key Ramp;D Program of China ; National Key Ramp;D Program of China ; Chinaapos;s National Space Administration ; Chinaapos;s National Space Administration ; International Partnership Program Of Chinese Academy of Sciences ; International Partnership Program Of Chinese Academy of Sciences ; USTC Research Funds of the Double First-Class Initiative ; USTC Research Funds of the Double First-Class Initiative ; Specialized Research Fund for State Key Laboratories ; Specialized Research Fund for State Key Laboratories ; Open Research Project of Large Research Infrastructures of CAS ; Open Research Project of Large Research Infrastructures of CAS ; National and Science and Technology Infrastructure of China ; National and Science and Technology Infrastructure of China ; This work was supported by the National Natural Science Foundation of China (41831070, 42188101, 42174193, 42274195, 41831071, 42004136), the Project of Stable Support for Youth Team in Basic Research Field, CAS (YSBR-018), the National Key Ramp;D Program ; This work was supported by the National Natural Science Foundation of China (41831070, 42188101, 42174193, 42274195, 41831071, 42004136), the Project of Stable Support for Youth Team in Basic Research Field, CAS (YSBR-018), the National Key Ramp;D Program ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Project of Stable Support for Youth Team in Basic Research Field, CAS ; Project of Stable Support for Youth Team in Basic Research Field, CAS ; National Key Ramp;D Program of China ; National Key Ramp;D Program of China ; Chinaapos;s National Space Administration ; Chinaapos;s National Space Administration ; International Partnership Program Of Chinese Academy of Sciences ; International Partnership Program Of Chinese Academy of Sciences ; USTC Research Funds of the Double First-Class Initiative ; USTC Research Funds of the Double First-Class Initiative ; Specialized Research Fund for State Key Laboratories ; Specialized Research Fund for State Key Laboratories ; Open Research Project of Large Research Infrastructures of CAS ; Open Research Project of Large Research Infrastructures of CAS ; National and Science and Technology Infrastructure of China ; National and Science and Technology Infrastructure of China ; This work was supported by the National Natural Science Foundation of China (41831070, 42188101, 42174193, 42274195, 41831071, 42004136), the Project of Stable Support for Youth Team in Basic Research Field, CAS (YSBR-018), the National Key Ramp;D Program ; This work was supported by the National Natural Science Foundation of China (41831070, 42188101, 42174193, 42274195, 41831071, 42004136), the Project of Stable Support for Youth Team in Basic Research Field, CAS (YSBR-018), the National Key Ramp;D Program ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Project of Stable Support for Youth Team in Basic Research Field, CAS ; Project of Stable Support for Youth Team in Basic Research Field, CAS ; National Key Ramp;D Program of China ; National Key Ramp;D Program of China ; Chinaapos;s National Space Administration ; Chinaapos;s National Space Administration ; International Partnership Program Of Chinese Academy of Sciences ; International Partnership Program Of Chinese Academy of Sciences ; USTC Research Funds of the Double First-Class Initiative ; USTC Research Funds of the Double First-Class Initiative ; Specialized Research Fund for State Key Laboratories ; Specialized Research Fund for State Key Laboratories ; Open Research Project of Large Research Infrastructures of CAS ; Open Research Project of Large Research Infrastructures of CAS ; National and Science and Technology Infrastructure of China ; National and Science and Technology Infrastructure of China ; This work was supported by the National Natural Science Foundation of China (41831070, 42188101, 42174193, 42274195, 41831071, 42004136), the Project of Stable Support for Youth Team in Basic Research Field, CAS (YSBR-018), the National Key Ramp;D Program ; This work was supported by the National Natural Science Foundation of China (41831070, 42188101, 42174193, 42274195, 41831071, 42004136), the Project of Stable Support for Youth Team in Basic Research Field, CAS (YSBR-018), the National Key Ramp;D Program ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Project of Stable Support for Youth Team in Basic Research Field, CAS ; Project of Stable Support for Youth Team in Basic Research Field, CAS ; National Key Ramp;D Program of China ; National Key Ramp;D Program of China ; Chinaapos;s National Space Administration ; Chinaapos;s National Space Administration ; International Partnership Program Of Chinese Academy of Sciences ; International Partnership Program Of Chinese Academy of Sciences ; USTC Research Funds of the Double First-Class Initiative ; USTC Research Funds of the Double First-Class Initiative ; Specialized Research Fund for State Key Laboratories ; Specialized Research Fund for State Key Laboratories ; Open Research Project of Large Research Infrastructures of CAS ; Open Research Project of Large Research Infrastructures of CAS ; National and Science and Technology Infrastructure of China ; National and Science and Technology Infrastructure of China
源URL[http://ir.iggcas.ac.cn/handle/132A11/110652]  
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Lei, Jiuhou
作者单位1.China Res Inst Radiowave Propagat, Natl Key Lab Electromagnet Environm, Qingdao, Peoples R China
2.Collaborat Innovat Ctr Astronaut Sci & Technol, Harbin, Peoples R China
3.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Earth & Planetary Phys, Beijing Natl Observ Space Environm, Beijing, Peoples R China
4.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing, Peoples R China
5.Kunming Electromagnet Environm Observat & Res Stn, Kunming, Yunnan, Peoples R China
6.Univ Sci & Technol China, Sch Earth & Space Sci, Deep Space Explorat Lab, Hefei, Peoples R China
7.Univ Sci & Technol China, CAS Ctr Excellence Comparat Planetol, CAS Key Lab Geospace Environm, Mengcheng Natl Geophys Observ, Hefei, Peoples R China
推荐引用方式
GB/T 7714		 Wang, Yihan,Huang, Fuqing,Lei, Jiuhou,et al. Comparison of Ionospheric Bite-Outs Between Observations From Beidou GEO TEC and Ionosonde Over East Asia[J]. JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS,2023,128(11):14.
APA Wang, Yihan.,Huang, Fuqing.,Lei, Jiuhou.,Luan, Xiaoli.,Li, Guozhu.,...&Dou, Xiankang.(2023).Comparison of Ionospheric Bite-Outs Between Observations From Beidou GEO TEC and Ionosonde Over East Asia.JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS,128(11),14.
MLA Wang, Yihan,et al."Comparison of Ionospheric Bite-Outs Between Observations From Beidou GEO TEC and Ionosonde Over East Asia".JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS 128.11(2023):14.

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来源：地质与地球物理研究所

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