NSSC OpenIR  > 微波遥感部
Strong Range SF Observed in Low Latitude Ionosphere over Acsension IS in Atlantic Ocean
Wang, Zheng; Shi, Jiankui; Wang, Guojun; Wang, Xiao; Ratovsky, Konstantin; Romanova, Elena
作者部门微波遥感部
会议录名称2017 PROGRESS IN ELECTROMAGNETICS RESEARCH SYMPOSIUM - SPRING (PIERS)
2017
页码1879-1883
语种英语
ISBN号978-1-5090-6269-0
摘要In the ionogram obtained by sweep frequency radar named ionosonde, the spread echoes in the radio waves indicate the ionospheric plasma irregularities which can scatter, refract and reflect radio wave. The spread echoes are called ionospheric Spread F (SF). SF is considered to have different types: Range SF, Frequency SF, Mixed SF, and Branch SF. Recently some authors, using data from Asian and American continents, found an independent type of spread F named strong range SF (SSF) in low latitude ionosphere, and also found no BSF at low latitude. In this paper, with data from Digisonde at Acsension IS station (7.9 degrees S, 345.6 degrees E; Magnetic 2.3 degrees S) in the low latitude region in Atlantic Ocean in 2004, the occurrence features of SF, especially SSF, were statistically studied. The results showed that there were RSF, SSF, FSF and MSF with occurrences of 5.2%, 23.6%, 26.5% and 44.7%, respectively. The SSF have high occurrence from January to March and from September to December, and have low occurrence from April to August. The SSF accounted for about 30% of all SF in summer and equinoxes, and about 5% of all SF in winter. The SSF mainly occurred at LT 21: 00-23: 00 in which the ionospheric scintillation just has high occurrence, which suggest that the SSF is associated with Equatorial plasma bubbles. The monthly occurrence variation and the appearance period of SSF were much different from other types of SF. Our results show that the SSF can take place in low latitude ionosphere not only over Asian and American continents, but also over Atlantic Ocean.
会议名称Progress in Electromagnetics Research Symposium - Spring (PIERS)
会议日期MAY 22-25, 2017
会议地点St Petersburg, RUSSIA
收录类别EI ; CPCI
文献类型会议论文
条目标识符http://ir.nssc.ac.cn/handle/122/6303
专题微波遥感部
推荐引用方式
GB/T 7714
Wang, Zheng,Shi, Jiankui,Wang, Guojun,et al. Strong Range SF Observed in Low Latitude Ionosphere over Acsension IS in Atlantic Ocean[C],2017:1879-1883.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
201708262056.pdf(252KB)会议论文 开放获取CC BY-NC-SA请求全文
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
[Wang, Zheng]的文章
[Shi, Jiankui]的文章
[Wang, Guojun]的文章
百度学术
百度学术中相似的文章
[Wang, Zheng]的文章
[Shi, Jiankui]的文章
[Wang, Guojun]的文章
必应学术
必应学术中相似的文章
[Wang, Zheng]的文章
[Shi, Jiankui]的文章
[Wang, Guojun]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

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。