DOI: 10.1002/2015GL067199
论文题名: Coherence and phase structure of compressional ULF waves at low-Earth orbit observed by the Swarm satellites
作者: Heilig B. ; Sutcliffe P.R.
刊名: Geophysical Research Letters
ISSN: 0094-9407
EISSN: 1944-9138
出版年: 2016
卷: 43, 期: 3 起始页码: 945
结束页码: 951
语种: 英语
英文关键词: Swarm satellites
; topside ionosphere
; ULF waves
Scopus关键词: Communication satellites
; Ionosphere
; Ionospheric measurement
; Phase structure
; Satellites
; Analysis techniques
; Compressional mode
; Compressional waves
; Ionosphere modeling
; Low earth orbit(LEO)
; Magnetic field data
; Top-side ionosphere
; ULF waves
; Orbits
; compression
; electromagnetic wave
; ionosphere
; magnetic field
; observational method
; prediction
; satellite imagery
; wave spectrum
英文摘要: In this paper we present results of a study of Pc3 compressional waves observed at low-Earth orbit (LEO) by the Swarm satellites. The particular emphasis has been to investigate the distribution of wave coherence and phase difference as functions of magnetic latitude and local time. This is the first time that a study of this nature has been carried out using magnetic field data from multiple LEO satellites. We have also for the first time shown how our analysis technique can be used to discriminate between static spatial and simultaneous temporal wave structures observed in the ionosphere. We believe that our study provides the first observational evidence to support the prediction by the inductive thin ionosphere model that incident Alfvén mode waves are partially converted into compressional mode waves by the ionosphere. © 2016. American Geophysical Union. All Rights Reserved. URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84959536578&doi=10.1002%2f2015GL067199&partnerID=40&md5=759aac0b57232f88e3d8881c1d5e8cc4
Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/10370
Appears in Collections: 科学计划与规划 气候变化与战略
There are no files associated with this item.
作者单位: Tihany Geophysical Observatory, Geological and Geophysical Institute of Hungary, Tihany, Hungary
Recommended Citation:
Heilig B.,Sutcliffe P.R.. Coherence and phase structure of compressional ULF waves at low-Earth orbit observed by the Swarm satellites[J]. Geophysical Research Letters,2016-01-01,43(3).