GNSS ionospheric seismology: Recent observation evidences and characteristics

	GNSS ionospheric seismology: Recent observation evidences and characteristics
	Jin, Shuanggen1,2 ; Occhipinti, Giovanni 3; Jin, Rui 1,4
刊名	EARTH-SCIENCE REVIEWS
	2015-08-01
卷号	147 期号:0 页码:54-64
关键词	Ionospheric seismology Ionospheric disturbance GNSS TEC
英文摘要	The detail and nature of earthquakes are still challenging from traditional technique observations, e.g., seismometers and strong motion accelerographs. Nowadays, the ionospheric total electron content (TEC) can be obtained from ground-based global navigation satellite systems (GNSS) and space-borne GNSS Radio Occultation, which can be used to investigate the seismo-ionospheric disturbances and may provide insights on the earthquake. In this paper, GNSS ionospheric seismology is presented and reviewed, including methods, observation results and characteristics. Case studies of the 2008 Wenchuan earthquake and 2011 Japan earthquake are presented using ground-based GNSS observations. Significant co-/post-seismic ionospheric anomalies are found from continuous GNSS observations near the epicenters, showing that the seismic ionospheric total electron content (TEC) disturbances were derived mainly from the main shock. The detailed pattern and evolution of the ionospheric disturbance are revealed by denser GNSS observations. Some simulations explore the nature of the ionospheric perturbation, highlighting that acoustic-gravity waves are generated close to the epicenter, and that surface Rayleigh waves and tsunamis generate in the atmosphere/ionosphere acoustic and gravity waves respectively. These waves are induced by solid-Earth/ocean and atmosphere coupling at the ground or ocean interface with the atmosphere propagating upward until the ionosphere create strong perturbation in plasma density and plasma velocity. (C) 2015 Elsevier B.V. All rights reserved.
WOS标题词	Science & Technology ; Physical Sciences
类目[WOS]	Geosciences, Multidisciplinary
研究领域[WOS]	Geology
关键词[WOS]	ACOUSTIC-GRAVITY WAVES ; TOHOKU-OKI EARTHQUAKE ; GPS OBSERVATIONS ; PACIFIC COAST ; REALISTIC ATMOSPHERE ; WENCHUAN EARTHQUAKE ; ALASKAN EARTHQUAKE ; RADIO OCCULTATION ; TEC MEASUREMENTS ; ELECTRON-CONTENT
收录类别	SCI
语种	英语
WOS记录号	WOS:000357143400004
公开日期	2015-08-18
内容类型	期刊论文
源URL	[http://119.78.226.72/handle/331011/18241]
专题	上海天文台_天文地球动力学研究中心
作者单位	1.Chinese Acad Sci, Shanghai Astron Observ, Shanghai 200030, Peoples R China 2.Bulent Ecevit Univ, Dept Geomat Engn, TR-67100 Zonguldak, Turkey 3.Inst Phys Globe Paris, F-94107 Paris, France 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Jin, Shuanggen,Occhipinti, Giovanni,Jin, Rui. GNSS ionospheric seismology: Recent observation evidences and characteristics[J]. EARTH-SCIENCE REVIEWS,2015,147(0):54-64.
APA	Jin, Shuanggen,Occhipinti, Giovanni,&Jin, Rui.(2015).GNSS ionospheric seismology: Recent observation evidences and characteristics.EARTH-SCIENCE REVIEWS,147(0),54-64.
MLA	Jin, Shuanggen,et al."GNSS ionospheric seismology: Recent observation evidences and characteristics".EARTH-SCIENCE REVIEWS 147.0(2015):54-64.