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  4. 中国科学院地球与行星物理重点实验室
Study on the Method of Extracting Plasma Lines Based on Sanya Incoherent Scatter Radar

文献类型：期刊论文

作者Hao, Honglian1,2,3; Zhao, Biqiang1,2,3; Yue, Xinan1,2,3; Ding, Feng1,2,3; Ning, Baiqi1,2; Zeng, Lingqi1,2
刊名REMOTE SENSING
出版日期2023-05-18
卷号15期号:10页码:13
关键词incoherent scatter radar plasma line ionospheric detection
DOI10.3390/rs15102634
英文摘要The plasma lines observed by Sanya incoherent scatter radar (SYISR) are dependent on the enhancement of Langmuir waves due to superthermal photoelectrons generated by solar EUV radiation. The plasma line power spectrum can be obtained using long-pulse and alternating-code transmission signals during the period from sunrise to noon almost every day. For the power spectrum of the long pulse, the CLEAN algorithm that has been applied in this field is used to verify the feasibility of this method for SYISR in only a few cases. However, it is difficult to deal with alternating code with such a low SNR using the general deconvolution method. The irreversible-migration filtering (IMF) method has been developed to separate signal noise from the measurements of the alternating code. Some experimental results from the SYISR measurements validate the excellent performance of the IMF method for alternating code. Additionally, an example observation of the electron density with a high time and range resolution is derived. The results show that plasma line detection can be a powerful new observational capability for SYISR as an ionospheric experimental mode for ionospheric calibration, when possible, which can be simultaneously measured with the ion line for constant radar calibration in the standard fitting of the ion line.
WOS关键词HF-ENHANCED PLASMA ; ION COMPOSITION ; OSCILLATIONS ; DERIVATION
资助项目National Natural Science Foundation of China[42174206] ; Beijing National Observatory of Space Environment, Institute of Geology and Geophysics Chinese Academy of Sciences through the Geophysics Center - Young Talent Program of Chinese Academy of Science (CAS) ; Youth Innovation Promotion Association CAS ; Stable-Support Scientific Project of China Research Institute of Radiowave Propagation[A13XXXXWXX] ; Young Talent Program of Chinese Academy of Science (CAS)
WOS研究方向Environmental Sciences & Ecology ; Geology ; Remote Sensing ; Imaging Science & Photographic Technology
语种英语
出版者MDPI
WOS记录号WOS:000997199100001
资助机构National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Beijing National Observatory of Space Environment, Institute of Geology and Geophysics Chinese Academy of Sciences through the Geophysics Center - Young Talent Program of Chinese Academy of Science (CAS) ; Beijing National Observatory of Space Environment, Institute of Geology and Geophysics Chinese Academy of Sciences through the Geophysics Center - Young Talent Program of Chinese Academy of Science (CAS) ; Beijing National Observatory of Space Environment, Institute of Geology and Geophysics Chinese Academy of Sciences through the Geophysics Center - Young Talent Program of Chinese Academy of Science (CAS) ; Beijing National Observatory of Space Environment, Institute of Geology and Geophysics Chinese Academy of Sciences through the Geophysics Center - Young Talent Program of Chinese Academy of Science (CAS) ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Stable-Support Scientific Project of China Research Institute of Radiowave Propagation ; Stable-Support Scientific Project of China Research Institute of Radiowave Propagation ; Stable-Support Scientific Project of China Research Institute of Radiowave Propagation ; Stable-Support Scientific Project of China Research Institute of Radiowave Propagation ; Young Talent Program of Chinese Academy of Science (CAS) ; Young Talent Program of Chinese Academy of Science (CAS) ; Young Talent Program of Chinese Academy of Science (CAS) ; Young Talent Program of Chinese Academy of Science (CAS) ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Beijing National Observatory of Space Environment, Institute of Geology and Geophysics Chinese Academy of Sciences through the Geophysics Center - Young Talent Program of Chinese Academy of Science (CAS) ; Beijing National Observatory of Space Environment, Institute of Geology and Geophysics Chinese Academy of Sciences through the Geophysics Center - Young Talent Program of Chinese Academy of Science (CAS) ; Beijing National Observatory of Space Environment, Institute of Geology and Geophysics Chinese Academy of Sciences through the Geophysics Center - Young Talent Program of Chinese Academy of Science (CAS) ; Beijing National Observatory of Space Environment, Institute of Geology and Geophysics Chinese Academy of Sciences through the Geophysics Center - Young Talent Program of Chinese Academy of Science (CAS) ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Stable-Support Scientific Project of China Research Institute of Radiowave Propagation ; Stable-Support Scientific Project of China Research Institute of Radiowave Propagation ; Stable-Support Scientific Project of China Research Institute of Radiowave Propagation ; Stable-Support Scientific Project of China Research Institute of Radiowave Propagation ; Young Talent Program of Chinese Academy of Science (CAS) ; Young Talent Program of Chinese Academy of Science (CAS) ; Young Talent Program of Chinese Academy of Science (CAS) ; Young Talent Program of Chinese Academy of Science (CAS) ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Beijing National Observatory of Space Environment, Institute of Geology and Geophysics Chinese Academy of Sciences through the Geophysics Center - Young Talent Program of Chinese Academy of Science (CAS) ; Beijing National Observatory of Space Environment, Institute of Geology and Geophysics Chinese Academy of Sciences through the Geophysics Center - Young Talent Program of Chinese Academy of Science (CAS) ; Beijing National Observatory of Space Environment, Institute of Geology and Geophysics Chinese Academy of Sciences through the Geophysics Center - Young Talent Program of Chinese Academy of Science (CAS) ; Beijing National Observatory of Space Environment, Institute of Geology and Geophysics Chinese Academy of Sciences through the Geophysics Center - Young Talent Program of Chinese Academy of Science (CAS) ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Stable-Support Scientific Project of China Research Institute of Radiowave Propagation ; Stable-Support Scientific Project of China Research Institute of Radiowave Propagation ; Stable-Support Scientific Project of China Research Institute of Radiowave Propagation ; Stable-Support Scientific Project of China Research Institute of Radiowave Propagation ; Young Talent Program of Chinese Academy of Science (CAS) ; Young Talent Program of Chinese Academy of Science (CAS) ; Young Talent Program of Chinese Academy of Science (CAS) ; Young Talent Program of Chinese Academy of Science (CAS) ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Beijing National Observatory of Space Environment, Institute of Geology and Geophysics Chinese Academy of Sciences through the Geophysics Center - Young Talent Program of Chinese Academy of Science (CAS) ; Beijing National Observatory of Space Environment, Institute of Geology and Geophysics Chinese Academy of Sciences through the Geophysics Center - Young Talent Program of Chinese Academy of Science (CAS) ; Beijing National Observatory of Space Environment, Institute of Geology and Geophysics Chinese Academy of Sciences through the Geophysics Center - Young Talent Program of Chinese Academy of Science (CAS) ; Beijing National Observatory of Space Environment, Institute of Geology and Geophysics Chinese Academy of Sciences through the Geophysics Center - Young Talent Program of Chinese Academy of Science (CAS) ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Stable-Support Scientific Project of China Research Institute of Radiowave Propagation ; Stable-Support Scientific Project of China Research Institute of Radiowave Propagation ; Stable-Support Scientific Project of China Research Institute of Radiowave Propagation ; Stable-Support Scientific Project of China Research Institute of Radiowave Propagation ; Young Talent Program of Chinese Academy of Science (CAS) ; Young Talent Program of Chinese Academy of Science (CAS) ; Young Talent Program of Chinese Academy of Science (CAS) ; Young Talent Program of Chinese Academy of Science (CAS)
源URL[http://ir.iggcas.ac.cn/handle/132A11/110935]  
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Zhao, Biqiang
作者单位1.Chinese Acad Sci, Inst Geol & Geophys, Beijing Natl Observ Space Environm, Beijing 100029, Peoples R China
2.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Earth & Planetary Phys, Beijing 100029, Peoples R China
3.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714		 Hao, Honglian,Zhao, Biqiang,Yue, Xinan,et al. Study on the Method of Extracting Plasma Lines Based on Sanya Incoherent Scatter Radar[J]. REMOTE SENSING,2023,15(10):13.
APA Hao, Honglian,Zhao, Biqiang,Yue, Xinan,Ding, Feng,Ning, Baiqi,&Zeng, Lingqi.(2023).Study on the Method of Extracting Plasma Lines Based on Sanya Incoherent Scatter Radar.REMOTE SENSING,15(10),13.
MLA Hao, Honglian,et al."Study on the Method of Extracting Plasma Lines Based on Sanya Incoherent Scatter Radar".REMOTE SENSING 15.10(2023):13.

入库方式： OAI收割

来源：地质与地球物理研究所

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