Observations of small- to large-scale ionospheric irregularities associated with plasma bubbles with a transequatorial HF propagation experiment and spaced GPS receivers

	Observations of small- to large-scale ionospheric irregularities associated with plasma bubbles with a transequatorial HF propagation experiment and spaced GPS receivers
	Saito, S. ; Maruyama, T. ; Ishii, M. ; Kubota, M. ; Ma, G. Y. ; Chen, Y. H. ; Li, J. H. ; Duyen, C. H. ; Truong, T. L.
刊名	Journal of Geophysical Research-Space Physics
	2008
卷号	113 期号:A12 页码:A12313
关键词	equatorial drifts
ISSN号	0148-0227
通讯作者	北京8701信箱
英文摘要	The results from simultaneous observations of the nighttime transequatorial propagation (TEP) of HF radio waves between Australia and Japan and the GPS scintillation measurements in south China and Vietnam are presented in this paper. The results showed that there was good correspondence between the nighttime eastward traveling off-great circle propagation (OGCP) of broadcasting waves of Radio Australia from Shepparton, Australia, measured at Oarai, Japan, and the scintillations in GPS radio waves at Hainan, China. This shows that the nighttime eastward traveling OGCP in HF TEP is caused by a large- scale ionospheric structure associated with a plasma bubble. The zonal drift velocities of the large- scale ionospheric structure estimated by the change in the direction of arrival of the OGCP were similar to those of the small- scale irregularities associated with plasma bubbles measured by the GPS scintillation spaced- receiver technique. Our results show that the HF TEP measurement is quite useful for monitoring the plasma bubble occurrence over a wide area and for forecasting the arrival of the plasma bubble at places located to the east of it.
学科主题	空间环境
收录类别	SCI
原文出处	http://www.agu.org/pubs/crossref/2008/2008JA013149.shtml
语种	英语
内容类型	期刊论文
源URL	[http://ir.cssar.ac.cn/handle/122/298]
专题	国家空间科学中心_空间环境部
推荐引用方式 GB/T 7714	Saito, S.,Maruyama, T.,Ishii, M.,et al. Observations of small- to large-scale ionospheric irregularities associated with plasma bubbles with a transequatorial HF propagation experiment and spaced GPS receivers[J]. Journal of Geophysical Research-Space Physics,2008,113(A12):A12313.
APA	Saito, S..,Maruyama, T..,Ishii, M..,Kubota, M..,Ma, G. Y..,...&Truong, T. L..(2008).Observations of small- to large-scale ionospheric irregularities associated with plasma bubbles with a transequatorial HF propagation experiment and spaced GPS receivers.Journal of Geophysical Research-Space Physics,113(A12),A12313.
MLA	Saito, S.,et al."Observations of small- to large-scale ionospheric irregularities associated with plasma bubbles with a transequatorial HF propagation experiment and spaced GPS receivers".Journal of Geophysical Research-Space Physics 113.A12(2008):A12313.