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Impact of Anthropogenic Emission Changes on the Occurrence of Equatorial Plasma Bubbles

文献类型：期刊论文

作者Zhou, Xu1,2; Yue, Xinan1,2,3; Ren, Zhipeng1,2,3; Liu, Yunbo1,2,3; Cai, Yihui1,2,3; Ding, Feng1,2,3; Wei, Yong1,2,3
刊名GEOPHYSICAL RESEARCH LETTERS
出版日期2022-02-16
卷号49期号:3页码:8
ISSN号0094-8276
DOI10.1029/2021GL097354
英文摘要In this work, we examine the impact of increased anthropogenic emissions on equatorial plasma bubble (EPB) occurrence by modeling the growth rate of Rayleigh-Taylor (R-T) instability (urn:x-wiley:00948276:media:grl63659:grl63659-math-0001), which is closely related to EPB generation. Using the global coupled ionosphere-thermosphere-electrodynamics model-institute of geology and geophysics, Chinese Academy of Sciences model, urn:x-wiley:00948276:media:grl63659:grl63659-math-0002 is calculated under three different CO2 emission levels. As (CO2) increases, urn:x-wiley:00948276:media:grl63659:grl63659-math-0003 significantly increases at low altitudes (similar to 320 km). In the altitudes in between, urn:x-wiley:00948276:media:grl63659:grl63659-math-0004 increases (decreases) before (after) midnight. Longitudinal variability of the urn:x-wiley:00948276:media:grl63659:grl63659-math-0005 change is manifested apparently above similar to 280 km, while it is insignificant for low altitudes. Term analysis revealed that changes in the gravity term and the electric-field term are the main causes and that the neutral-wind term is insignificant. The investigation indicates that increased anthropogenic emissions can change EPB occurrence and, in turn, the radio-communication system and therefore influence modern technological systems, which is expected to be more serious in the future. Equatorial plasma bubbles (EPBs) are ionospheric plasma irregularities that negatively influence radio propagation and even disrupt communication and navigation systems. In this work, we attempt to elucidate whether increased anthropogenic emissions impact EPB occurrence. To quantitatively characterize the EPB occurrence, the Rayleigh-Taylor (R-T) instability growth rate (urn:x-wiley:00948276:media:grl63659:grl63659-math-0006) defined by Sultan (1996), https://doi.org/10.1029/96ja00682 is used. based on a thermosphere-ionosphere coupled model, global coupled ionosphere-thermosphere-electrodynamics model-institute of geology and geophysics, chinese academy of sciences, urn:x-wiley:00948276:media:grl63659:grl63659-math-0007 is calculated for three different CO2 emission levels. The results show that as CO2 increases, urn:x-wiley:00948276:media:grl63659:grl63659-math-0008 significantly increases at low altitudes (similar to 320 km). In the altitudes in between, urn:x-wiley:00948276:media:grl63659:grl63659-math-0009 increases before midnight but decreases after midnight. Longitudinal variability of the urn:x-wiley:00948276:media:grl63659:grl63659-math-0010 change is manifested apparently above similar to 280 km but is insignificant at low altitudes. As a first step, this work revealed a possible link between long-term anthropogenic climate change and short-term space weather events that impact modern communication.
WOS关键词RAYLEIGH-TAYLOR INSTABILITY ; GENERAL-CIRCULATION MODEL ; LONG-TERM TRENDS ; GEOMAGNETIC CONTROL ; CARBON-DIOXIDE ; MEAN STRUCTURE ; SIMULATIONS ; VARIABILITY ; MESOSPHERE ; ATMOSPHERE
资助项目Project of Stable Support for Youth Team in Basic Research Field, CAS[YSBR-018] ; B-type Strategic Priority Program of the Chinese Academy of Sciences[XDB41000000] ; Key Research Program of the Chinese Academy of Sciences[ZDRE-KT-2021-3] ; Key Research Program of the IGG-CAS[IGGCAS-201904] ; Open Research Project of Large Research Infrastructures - "Study on the interaction between low/mid-latitude atmosphere and ionosphere based on the Chinese Meridian Project"
WOS研究方向Geology
语种英语
出版者AMER GEOPHYSICAL UNION
WOS记录号WOS:000759485200052
资助机构Project of Stable Support for Youth Team in Basic Research Field, CAS ; Project of Stable Support for Youth Team in Basic Research Field, CAS ; Project of Stable Support for Youth Team in Basic Research Field, CAS ; Project of Stable Support for Youth Team in Basic Research Field, CAS ; B-type Strategic Priority Program of the Chinese Academy of Sciences ; B-type Strategic Priority Program of the Chinese Academy of Sciences ; B-type Strategic Priority Program of the Chinese Academy of Sciences ; B-type Strategic Priority Program of the Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; Key Research Program of the IGG-CAS ; Key Research Program of the IGG-CAS ; Key Research Program of the IGG-CAS ; Key Research Program of the IGG-CAS ; Open Research Project of Large Research Infrastructures - "Study on the interaction between low/mid-latitude atmosphere and ionosphere based on the Chinese Meridian Project" ; Open Research Project of Large Research Infrastructures - "Study on the interaction between low/mid-latitude atmosphere and ionosphere based on the Chinese Meridian Project" ; Open Research Project of Large Research Infrastructures - "Study on the interaction between low/mid-latitude atmosphere and ionosphere based on the Chinese Meridian Project" ; Open Research Project of Large Research Infrastructures - "Study on the interaction between low/mid-latitude atmosphere and ionosphere based on the Chinese Meridian Project" ; Project of Stable Support for Youth Team in Basic Research Field, CAS ; Project of Stable Support for Youth Team in Basic Research Field, CAS ; Project of Stable Support for Youth Team in Basic Research Field, CAS ; Project of Stable Support for Youth Team in Basic Research Field, CAS ; B-type Strategic Priority Program of the Chinese Academy of Sciences ; B-type Strategic Priority Program of the Chinese Academy of Sciences ; B-type Strategic Priority Program of the Chinese Academy of Sciences ; B-type Strategic Priority Program of the Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; Key Research Program of the IGG-CAS ; Key Research Program of the IGG-CAS ; Key Research Program of the IGG-CAS ; Key Research Program of the IGG-CAS ; Open Research Project of Large Research Infrastructures - "Study on the interaction between low/mid-latitude atmosphere and ionosphere based on the Chinese Meridian Project" ; Open Research Project of Large Research Infrastructures - "Study on the interaction between low/mid-latitude atmosphere and ionosphere based on the Chinese Meridian Project" ; Open Research Project of Large Research Infrastructures - "Study on the interaction between low/mid-latitude atmosphere and ionosphere based on the Chinese Meridian Project" ; Open Research Project of Large Research Infrastructures - "Study on the interaction between low/mid-latitude atmosphere and ionosphere based on the Chinese Meridian Project" ; Project of Stable Support for Youth Team in Basic Research Field, CAS ; Project of Stable Support for Youth Team in Basic Research Field, CAS ; Project of Stable Support for Youth Team in Basic Research Field, CAS ; Project of Stable Support for Youth Team in Basic Research Field, CAS ; B-type Strategic Priority Program of the Chinese Academy of Sciences ; B-type Strategic Priority Program of the Chinese Academy of Sciences ; B-type Strategic Priority Program of the Chinese Academy of Sciences ; B-type Strategic Priority Program of the Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; Key Research Program of the IGG-CAS ; Key Research Program of the IGG-CAS ; Key Research Program of the IGG-CAS ; Key Research Program of the IGG-CAS ; Open Research Project of Large Research Infrastructures - "Study on the interaction between low/mid-latitude atmosphere and ionosphere based on the Chinese Meridian Project" ; Open Research Project of Large Research Infrastructures - "Study on the interaction between low/mid-latitude atmosphere and ionosphere based on the Chinese Meridian Project" ; Open Research Project of Large Research Infrastructures - "Study on the interaction between low/mid-latitude atmosphere and ionosphere based on the Chinese Meridian Project" ; Open Research Project of Large Research Infrastructures - "Study on the interaction between low/mid-latitude atmosphere and ionosphere based on the Chinese Meridian Project" ; Project of Stable Support for Youth Team in Basic Research Field, CAS ; Project of Stable Support for Youth Team in Basic Research Field, CAS ; Project of Stable Support for Youth Team in Basic Research Field, CAS ; Project of Stable Support for Youth Team in Basic Research Field, CAS ; B-type Strategic Priority Program of the Chinese Academy of Sciences ; B-type Strategic Priority Program of the Chinese Academy of Sciences ; B-type Strategic Priority Program of the Chinese Academy of Sciences ; B-type Strategic Priority Program of the Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; Key Research Program of the IGG-CAS ; Key Research Program of the IGG-CAS ; Key Research Program of the IGG-CAS ; Key Research Program of the IGG-CAS ; Open Research Project of Large Research Infrastructures - "Study on the interaction between low/mid-latitude atmosphere and ionosphere based on the Chinese Meridian Project" ; Open Research Project of Large Research Infrastructures - "Study on the interaction between low/mid-latitude atmosphere and ionosphere based on the Chinese Meridian Project" ; Open Research Project of Large Research Infrastructures - "Study on the interaction between low/mid-latitude atmosphere and ionosphere based on the Chinese Meridian Project" ; Open Research Project of Large Research Infrastructures - "Study on the interaction between low/mid-latitude atmosphere and ionosphere based on the Chinese Meridian Project"
源URL[http://ir.iggcas.ac.cn/handle/132A11/104967]  
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Yue, Xinan
作者单位1.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Earth & Planetary Phys, Beijing, Peoples R China
2.Chinese Acad Sci, Inst Geol & Geophys, Beijing Natl Observ Space Environm, Beijing, Peoples R China
3.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing, Peoples R China
推荐引用方式
GB/T 7714		 Zhou, Xu,Yue, Xinan,Ren, Zhipeng,et al. Impact of Anthropogenic Emission Changes on the Occurrence of Equatorial Plasma Bubbles[J]. GEOPHYSICAL RESEARCH LETTERS,2022,49(3):8.
APA Zhou, Xu.,Yue, Xinan.,Ren, Zhipeng.,Liu, Yunbo.,Cai, Yihui.,...&Wei, Yong.(2022).Impact of Anthropogenic Emission Changes on the Occurrence of Equatorial Plasma Bubbles.GEOPHYSICAL RESEARCH LETTERS,49(3),8.
MLA Zhou, Xu,et al."Impact of Anthropogenic Emission Changes on the Occurrence of Equatorial Plasma Bubbles".GEOPHYSICAL RESEARCH LETTERS 49.3(2022):8.

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来源：地质与地球物理研究所

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