IONOSPHERE

作品数:243被引量:461H指数:10
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相关作者:张东和郝永强肖佐薛瑞朱衍波更多>>
相关机构:北京大学中国科学院国家空间科学中心武汉大学北京航空航天大学更多>>
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相关基金:国家自然科学基金国家重点基础研究发展计划中国博士后科学基金国家高技术研究发展计划更多>>
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MITM: A new Mars Ionosphere-Thermosphere Model
《Earth and Planetary Physics》2025年第2期337-345,共9页ZhiPeng Ren YunBo Liu WeiXing Wan Yong Wei XinAn Yue 
This work is supported by the B-type Strategic Priority Program of the Chinese Academy of Sciences (Grant No. XDB4100000);the pre-research Project on Civil Aerospace Technologies No. D020105 funded by CNSA;the Strategic Priority Research Program of Chinese Academy of Sciences (Grant XDA17010404, XDA17010201)。
In this study, we present an innovative Mars Ionosphere-Thermosphere Model(MITM), which is a time-dependent, threedimensional(3-D) model that comprehensively represents the self-consistently coupled thermosphere and i...
关键词:MARS THERMOSPHERE IONOSPHERE MODELING 
Modulated waveforms for harmonic minimization of far-field signals in amplitude-modulated heating of the ionosphere
《Earth and Planetary Physics》2025年第2期387-399,共13页ZhiJian Lu Yong Li Hui Li Jian Wu JingFeng Yao XingBao Lyu ChengXun Yuan ZhongXiang Zhou Ying Wang 
supported by the National Key R&D Program of China (No. 2022YFE0204100);the National Natural Science Foundation of China (12205067 and 12375199);the Fundamental Research Funds for the Central Universities (Grant No. HIT.OCEF. 2022036)。
This paper establishes an amplitude modulation heating model, simulating the far-field radiation of ELF/VLF signals generated by modulation heating, as well as the specific location and longitudinal extent of the radi...
关键词:ELF/VLF HARMONIC amplitude-modulated heating modulated waveforms 
Multi-instrumental observations of nighttime X-pattern of equatorial ionization anomaly during magnetically quiet time: case study
《Earth and Planetary Physics》2025年第2期410-423,共14页XinYi Rang Chao Xiong YuHao Zheng Jing Liu Yu Jiao ShunZu Gao YuYang Huang Xin Wan Fan Yin 
supported by the National Key R&D Program of China (Grant No. 2022YFF0503700);the special funds of Hubei Luojia Laboratory (220100011);Chao Xiong is supported by the ISSI-BJ project, “the electromagnetic data validation and scientific application research based on CSES satellite”;ISSI/ISSI-BJ project “Multi-Scale Magnetosphere–Ionosphere–Thermosphere Interaction”。
In this study, we provide a detailed case study of the X-pattern of equatorial ionization anomaly(EIA) observed on the night of September 12, 2021 by the Global-scale Observations of the Limb and Disk(GOLD) mission. U...
关键词:nighttime ionosphere equatorial ionization anomaly X-pattern GOLD mission plasma irregularities 
Pattern Recognition and Leading Edge Extraction for the Backscatter Ionograms by YOLOX
《Wuhan University Journal of Natural Sciences》2025年第1期69-78,共10页MA Jiasheng YANG Guobin JIANG Chunhua LIU Tongxin 
Supported by the National Natural Science Foundation of China(42104151,42074184,42188101,41727804)。
The ionosphere is an important component of the near Earth space environment.The three common methods for detecting the ionosphere with high frequency(HF)radio signals are vertical detection,oblique detection,and obli...
关键词:IONOSPHERE backscatter ionogram leading edge YOLOX pattern recognition 
Thermospheric neutral wind studies over the equatorial region:A review
《Earth and Planetary Physics》2025年第1期81-100,共20页Siti Syazwani Nasuha Idahwati Sarudin Nurul Shazana Abdul Hamid Ahmad Fairuz Omar 
the Ministry of Higher Education(KPT)Malaysia for the MyBrainSc program.Idahwati Sarudin was supported by Universiti Sains Malaysia through a Short-Term Grant(Project No.304/PFIZIK/6315730);Nurul Shazana Abdul Hamid received funding from Universiti Kebangsaan Malaysia for funding this work through a University Research Grant(Grant No.GUP-2023-048)。
Thermospheric neutral winds(TNWs)refer to the neutral gases in the thermosphere circulating as tides,which play a crucial role in the dynamics of the thermosphere-ionosphere system(TIS).Global geospace neutral winds,p...
关键词:thermospheric neutral wind thermosphere-ionosphere system dip equator equatorial region 
Accurate quantification of the algebraic,multiplicative algebraic,and simultaneous iterative reconstruction techniques in ionosphere rebuilding based on the TIEGCM assessment
《Earth and Planetary Physics》2025年第1期117-126,共10页Ao Qi HaiBing Ruan 
supported by the National Key R&D Program of China (Grant No. 2022YFF0503702);the National Natural Science Foundation of China (Grant No. 42074186)
The algebraic reconstruction technique(ART),multiplicative algebraic reconstruction technique(MART),and simultaneous iterative reconstruction technique(SIRT)are computational methodologies extensively utilized within ...
关键词:computerized ionospheric tomography International Reference Ionosphere model Thermosphere Ionosphere Electrodynamics General Circulation model IONOSPHERE 
Interhemispheric and longitudinal differences in the ionosphere-thermosphere coupling process during the May 2024 superstorm
《Earth and Planetary Physics》2024年第6期910-919,共10页WenBo Li LiBo Liu YuYan Yang TingWei Han RongJin Du RuiLong Zhang HuiJun Le YiDing Chen 
supported by the National Natural Science Foundation of China (Grant Nos. 42030202, 42241115, and 42174204);the China Postdoctoral Science Foundation (Grant No. 2023M743467);the Youth Innovation Promotion Association of the Chinese Academy of Sciences (Grant No. Y202021);the National Key R&D Program of China (Grant No. 2022YFF0504400);the Opening Funding of the Chinese Academy of Sciences dedicated to the Chinese Meridian Project
Geomagnetic storm events have a strong influence on the ionosphere–thermosphere(I-T)coupling system.Analyzing the regional response process of the I-T system and its differences across the northern and southern hemis...
关键词:geomagnetic superstorm north–south hemispheric difference total electron content O/N2 thermospheric wind plasma transport 
Longitudinal dependence of the forecast accuracy of the ionospheric total electron content in the equatorial zone
《Geodesy and Geodynamics》2024年第5期528-541,共14页Artem Kharakhashyan Olga Maltseva 
financially supported by the Ministry of Science and Higher Education of the Russian Federation(State contract GZ0110/23-10-IF)。
The longitudinal dependence of the behavior of ionospheric parameters has been the subject of a number of works where significant variations are discovered.This also applies to the prediction of the ionospheric total ...
关键词:IONOSPHERE Total electron content Forecasting BiGRU BiLSTM BiTCN Temporal convolution 
A general climatology of categorized Martian ionospheric irregularities
《Science China Earth Sciences》2024年第10期3302-3325,共24页Xin WAN Jiahao ZHONG Yongqiang HAO Chao XIONG Hui WANG Yutian CAO Jun CUI Yiwen LIU Qiaoling LI Jiawei KUAI 
supported by the Strategic Priority Research Program of Chinese Academy of Sciences (Grant No.XDB41000000);the National Natural Science Foundation of China (Grant Nos.42374181,42374186,42104169,42104147,41804150,41804153);the Guangdong Basic and Applied Basic Research Foundation (Grant Nos.2021A1515011216,2022A1515011580,2020A1515110242);the Natural Science Foundation of Jiangsu Province (Grant No.BK20180445);the Joint Open Fund of Mengcheng National Geophysical Observatory (Grant No.MENGO-202217);the Science and Technology Project of Shangrao City (Grant No.2021F002);the Key Laboratory of Tropical Atmosphere-Ocean System (Sun Yat-sen University),Ministry of Education,the Fundamental Research Funds for the Central Universities;the Opening Funding of Chinese Academy of Sciences dedicated for the Chinese Meridian Project;the Open Research Project of Large Research Infrastructures of CAS —“Study on the interaction between low/mid-latitude atmosphere and ionosphere based on the Chinese Meridian Project”。
A climatological survey of Martian ionospheric plasma density irregularities was conducted by exploring the in-situ measurements of the Mars Atmosphere and Volatile EvolutioN(MAVEN) spacecraft. The irregularities were...
关键词:MARS MAVEN IONOSPHERE Ionospheric irregularities Crustal magnetic anomaly PLASMA 
Influence of upstream solar wind on magnetic field distribution in the Martian nightside ionosphere
《Earth and Planetary Physics》2024年第5期728-741,共14页JiaWei Gao ZhaoJin Rong Qi Zhang Anna Mittelholz Chi Zhang Yong Wei 
supported by the National Natural Science Foundation of China(Grant No.42304186);China Postdoctoral Science Foundation(2023M743466);the Key Research Program of Chinese Academy of Sciences(Grant No.ZDBS-SSW-TLC00103);the Key Research Program of the Institute of Geology&Geophysics,CAS(Grant No.s IGGCAS-201904,IGGCAS-202102);supported by the International Space Science Institute(ISSI)in Bern and Beijing,through ISSI/ISSI-BJ International Team project“Understanding the Mars Space Environment through Multi-Spacecraft Measurements”(ISSI Team project#23–582;ISSIBJ Team project#58).
Using over eight years of Mars Atmosphere and Volatile Evolutio N(MAVEN)data,from November 2014 to May 2023,we have investigated the Martian nightside ionospheric magnetic field distribution under the influence of ups...
关键词:Martian magnetic field external magnetic field upstream solar wind drivers IMF penetration altitude magnetic field activity indices 
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