The application of large volume airgun sources to the onshore-offshore seismic surveys: implication of the experimental results in northern South China Sea

doi:10.1007/s11434-007-0051-1

	The application of large volume airgun sources to the onshore-offshore seismic surveys: implication of the experimental results in northern South China Sea
	Qiu XueLin ; Chen Yong ; Zhu RiXiang ; Xu HuiLong ; Shi XiaoBin ; Ye ChunMing ; Zhao MingHui ; Xia ShaoHong
刊名	CHINESE SCIENCE BULLETIN
	2007-02-01
卷号	52 期号:4 页码:553-560
关键词	airgun source seismic station onshore-offshore seismic survey crustal structure northern South China Sea
ISSN号	1001-6538
DOI	10.1007/s11434-007-0051-1
文献子类	Article
英文摘要	Onshore-offshore seismic experiments were carried out for the first time in northern South China Sea using large volume airgun sources at sea and seismic stations on land. The experimental results indicate that seismic signals from the new airgun array of RN Shiyan 2 can be detected as far as 255 km. The signal effective area reaches nearly 50000 km(2), which covers Hong Kong and Pearl River Delta. Compared with the old airgun array, the signal amplitude, propagation distance and effective area of the new airgun array have been increased notably, which demonstrates that the upgrade of the airgun source was successful. Comparisons with previous experimental results in other regions show that the shooting effect of the new airgun array is similar to those best airgun sources in the world. Especially, it is a new breakthrough in using the permanent seismic stations onshore to record long distance airgun signals offshore, which has great significance to the realization of the "seismic radar" concept and the 3D seismic surveys of crustal structure in coastal areas.
WOS关键词	CRUSTAL STRUCTURE ; NEW-ZEALAND ; PLATE ; TAIWAN ; ISLAND ; ZONE
WOS研究方向	Science & Technology - Other Topics
语种	英语
出版者	SCIENCE PRESS
WOS记录号	WOS:000245837700019
内容类型	期刊论文
源URL	[http://ir.iggcas.ac.cn/handle/132A11/67776]
专题	中国科学院地质与地球物理研究所
通讯作者	Qiu XueLin
作者单位	1.Chinese Acad Sci, S China Sea Inst Oceanol, CAS Key Lab Marginal Sea Geol, Guangzhou 510301, Guangdong, Peoples R China 2.China Earthquake Adm, Inst Geophys, Beijing 100081, Peoples R China 3.Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China 4.Earthquake Adm Guangdong Prov, Guangzhou 510070, Guangdong, Peoples R China
推荐引用方式 GB/T 7714	Qiu XueLin,Chen Yong,Zhu RiXiang,et al. The application of large volume airgun sources to the onshore-offshore seismic surveys: implication of the experimental results in northern South China Sea[J]. CHINESE SCIENCE BULLETIN,2007,52(4):553-560.
APA	Qiu XueLin.,Chen Yong.,Zhu RiXiang.,Xu HuiLong.,Shi XiaoBin.,...&Xia ShaoHong.(2007).The application of large volume airgun sources to the onshore-offshore seismic surveys: implication of the experimental results in northern South China Sea.CHINESE SCIENCE BULLETIN,52(4),553-560.
MLA	Qiu XueLin,et al."The application of large volume airgun sources to the onshore-offshore seismic surveys: implication of the experimental results in northern South China Sea".CHINESE SCIENCE BULLETIN 52.4(2007):553-560.