Changchun Institute of Optics,Fine Mechanics and Physics,CAS
A method to derive global O/N2 ratios from SSUSI/DMSP based on Re-AURIC algorithm | |
G.Ding; B.Chen; X.Zhang; F.He | |
2019 | |
发表期刊 | Journal of Atmospheric and Solar-Terrestrial Physics
![]() |
ISSN | 13646826 |
卷号 | 199 |
摘要 | Global thermospheric O/N2 column density ratios are obtained using the SSUSI/DMSP far-ultraviolet (FUV) dayglow data and the Re-AURIC simulation results. The Re-AURIC is derived from the AURIC algorithm after some old modules are updated. The calculation processes of O/N2 ratio are then established using the simulations of Re-AURIC to calibrate the ratios of the OI 135.6 nm emission and N2 LBHS emission from SSUSI observations. The standard deviation (1) and correlation coefficient are 0.045 and 0.769 compared with the O/N2 ratios provided by the SSUSI EDR data. The statistical errors between the calculated ratios and the EDR references are generally less than 0.2 with 96.40% at 2 (95.44%) and less than 0.1 with 60.51% at about 1 (68.26%). Two global O/N2 ratio maps are obtained using this method to study its variations when the magnetic storm occurs. The significant O/N2 depletion can be seen in one O/N2 ratio map whose Kp index is 6. Also, the depletion is not uniform at different longitudes and the scales extend from high latitude to low latitude during magnetic storm. This proposed method provides us with a simple and useful tool to obtain the global O/N2 distribution and even the future modeling from the observations on satellites. 2020 Elsevier Ltd |
关键词 | Rhenium compounds,Geomagnetism |
DOI | 10.1016/j.jastp.2020.105196 |
URL | 查看原文 |
收录类别 | EI |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ciomp.ac.cn/handle/181722/63418 |
专题 | 中国科学院长春光学精密机械与物理研究所 |
推荐引用方式 GB/T 7714 | G.Ding,B.Chen,X.Zhang,et al. A method to derive global O/N2 ratios from SSUSI/DMSP based on Re-AURIC algorithm[J]. Journal of Atmospheric and Solar-Terrestrial Physics,2019,199. |
APA | G.Ding,B.Chen,X.Zhang,&F.He.(2019).A method to derive global O/N2 ratios from SSUSI/DMSP based on Re-AURIC algorithm.Journal of Atmospheric and Solar-Terrestrial Physics,199. |
MLA | G.Ding,et al."A method to derive global O/N2 ratios from SSUSI/DMSP based on Re-AURIC algorithm".Journal of Atmospheric and Solar-Terrestrial Physics 199(2019). |
条目包含的文件 | 下载所有文件 | |||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
A method to derive g(1184KB) | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 浏览 下载 |
个性服务 |
推荐该条目 |
保存到收藏夹 |
查看访问统计 |
导出为Endnote文件 |
谷歌学术 |
谷歌学术中相似的文章 |
[G.Ding]的文章 |
[B.Chen]的文章 |
[X.Zhang]的文章 |
百度学术 |
百度学术中相似的文章 |
[G.Ding]的文章 |
[B.Chen]的文章 |
[X.Zhang]的文章 |
必应学术 |
必应学术中相似的文章 |
[G.Ding]的文章 |
[B.Chen]的文章 |
[X.Zhang]的文章 |
相关权益政策 |
暂无数据 |
收藏/分享 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论