Wide-field aurora imager onboard Fengyun satellite: Data products and validation
New observations of auroras based on the wide-field aurora imager (WAI) onboard Fengyun-3D (FY-3D) satellite are exhibited in this paper. Validity of the WAI data is analyzed by comparing auroral boundaries derived from WAI observations with results obtained from data collected by the Special Sensor...
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Format: | Article |
Language: | English |
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Science Press
2021-01-01
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Series: | Earth and Planetary Physics |
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Online Access: | http://www.eppcgs.org/article/doi/10.26464/epp2021003?pageType=en |
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author | GuangXing Ding JiaWei Li XiaoXin Zhang Fei He LingPing He KeFei Song Liang Sun Shuang Dai ShiJie Liu Bo Chen Chao Yu XiuQing Hu SongYan Gu ZhongDong Yang Peng Zhang |
author_facet | GuangXing Ding JiaWei Li XiaoXin Zhang Fei He LingPing He KeFei Song Liang Sun Shuang Dai ShiJie Liu Bo Chen Chao Yu XiuQing Hu SongYan Gu ZhongDong Yang Peng Zhang |
author_sort | GuangXing Ding |
collection | DOAJ |
description | New observations of auroras based on the wide-field aurora imager (WAI) onboard Fengyun-3D (FY-3D) satellite are exhibited in this paper. Validity of the WAI data is analyzed by comparing auroral boundaries derived from WAI observations with results obtained from data collected by the Special Sensor Ultraviolet Spectrographic Imager (SSUSI) aboard the Defense Meteorological Satellite Program (DMSP F18). Dynamic variations of the aurora with the solar wind, interplanetary magnetic field (IMF) parameters, and the SYM-H index are also investigated. The comparison of auroral boundaries indicates that the WAI data are morphologically valid and suitable to the study of auroral dynamics. Effective responses to solar wind parameters indicate that the WAI data can be useful to monitor and predict the Earth’s space weather. Since the configuration of aurora is a good indicator of the solar wind–magnetosphere–ionosphere (SW-M-I) coupling system, and can reflect the disturbance of the space environment, the WAI will provide important data to help us to study the physical processes in space. |
first_indexed | 2024-04-13T05:50:24Z |
format | Article |
id | doaj.art-809f6af8b7a44b8793f19adb30e837a0 |
institution | Directory Open Access Journal |
issn | 2096-3955 |
language | English |
last_indexed | 2024-04-13T05:50:24Z |
publishDate | 2021-01-01 |
publisher | Science Press |
record_format | Article |
series | Earth and Planetary Physics |
spelling | doaj.art-809f6af8b7a44b8793f19adb30e837a02022-12-22T02:59:48ZengScience PressEarth and Planetary Physics2096-39552021-01-0151737810.26464/epp2021003dingguangxing-F2Wide-field aurora imager onboard Fengyun satellite: Data products and validationGuangXing Ding0JiaWei Li1XiaoXin Zhang2Fei He3LingPing He4KeFei Song5Liang Sun6Shuang Dai7ShiJie Liu8Bo Chen9Chao Yu10XiuQing Hu11SongYan Gu12ZhongDong Yang13Peng Zhang14Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun 130033, ChinaKey Laboratory of Space Weather, National Center for Space Weather, China Meteorological Administration, Beijing 100081, ChinaKey Laboratory of Space Weather, National Center for Space Weather, China Meteorological Administration, Beijing 100081, ChinaKey Laboratory of Earth and Planetary Physics, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, ChinaChangchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun 130033, ChinaChangchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun 130033, ChinaChangchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun 130033, ChinaChangchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun 130033, ChinaChangchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun 130033, ChinaChangchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun 130033, ChinaKey Laboratory of Space Weather, National Center for Space Weather, China Meteorological Administration, Beijing 100081, ChinaKey Laboratory of Space Weather, National Center for Space Weather, China Meteorological Administration, Beijing 100081, ChinaKey Laboratory of Space Weather, National Center for Space Weather, China Meteorological Administration, Beijing 100081, ChinaKey Laboratory of Space Weather, National Center for Space Weather, China Meteorological Administration, Beijing 100081, ChinaKey Laboratory of Space Weather, National Center for Space Weather, China Meteorological Administration, Beijing 100081, ChinaNew observations of auroras based on the wide-field aurora imager (WAI) onboard Fengyun-3D (FY-3D) satellite are exhibited in this paper. Validity of the WAI data is analyzed by comparing auroral boundaries derived from WAI observations with results obtained from data collected by the Special Sensor Ultraviolet Spectrographic Imager (SSUSI) aboard the Defense Meteorological Satellite Program (DMSP F18). Dynamic variations of the aurora with the solar wind, interplanetary magnetic field (IMF) parameters, and the SYM-H index are also investigated. The comparison of auroral boundaries indicates that the WAI data are morphologically valid and suitable to the study of auroral dynamics. Effective responses to solar wind parameters indicate that the WAI data can be useful to monitor and predict the Earth’s space weather. Since the configuration of aurora is a good indicator of the solar wind–magnetosphere–ionosphere (SW-M-I) coupling system, and can reflect the disturbance of the space environment, the WAI will provide important data to help us to study the physical processes in space.http://www.eppcgs.org/article/doi/10.26464/epp2021003?pageType=enwaify-3dauroral dynamicsssusisw-m-i |
spellingShingle | GuangXing Ding JiaWei Li XiaoXin Zhang Fei He LingPing He KeFei Song Liang Sun Shuang Dai ShiJie Liu Bo Chen Chao Yu XiuQing Hu SongYan Gu ZhongDong Yang Peng Zhang Wide-field aurora imager onboard Fengyun satellite: Data products and validation Earth and Planetary Physics wai fy-3d auroral dynamics ssusi sw-m-i |
title | Wide-field aurora imager onboard Fengyun satellite: Data products and validation |
title_full | Wide-field aurora imager onboard Fengyun satellite: Data products and validation |
title_fullStr | Wide-field aurora imager onboard Fengyun satellite: Data products and validation |
title_full_unstemmed | Wide-field aurora imager onboard Fengyun satellite: Data products and validation |
title_short | Wide-field aurora imager onboard Fengyun satellite: Data products and validation |
title_sort | wide field aurora imager onboard fengyun satellite data products and validation |
topic | wai fy-3d auroral dynamics ssusi sw-m-i |
url | http://www.eppcgs.org/article/doi/10.26464/epp2021003?pageType=en |
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