Development and application of a new type in-situ acoustic measurement system of seafloor sediments

CORC > 海洋研究所 > 中国科学院海洋研究所 > 海洋地质与环境重点实验室

	Development and application of a new type in-situ acoustic measurement system of seafloor sediments
	Hou Zheng-Yu1,2,3 ; Guo Chang-Sheng 1,2; Wang Jing-Qiang1,2,3 ; Fu Yong-Tao 1,2; Li Tie-Gang1,2
刊名	CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION
	2015-06-01
卷号	58 期号:6 页码:1976-1984
关键词	Seafloor sediment Acoustic parameters In-situ measurement system
英文摘要	To accurately measure the acoustic parameters of seafloor sediment, we independently developed a new type in-situ acoustic measurement system of seafloor sediment and compared it with the conventional in-situ acoustic measurement system at home and abroad. This system can display acoustic waveforms in real-time and adjust measurement parameters on the computer. In addition to work station measurements, it also carried out a continuous dragging measurement for the first time, which greatly improves the work efficiency. According to preliminary sea trials, the structure of the underwater instrument has been redesigned such that it can measure the acoustic parameters of the seabed water and seabed sediment simultaneously. We also established a two-way digital channel, which solved the signal interference problem during the measurement. The in-situ measurement system consists of two parts: the deck control unit and the underwater measurement unit. The entire system was controlled by the host computer control procedures, and its geodetic coordinate was located by GPS.
收录类别	SCI
语种	英语
WOS记录号	WOS:000357442300013
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/48986]
专题	海洋研究所_海洋地质与环境重点实验室
作者单位	1.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China 2.Chinese Acad Sci, Key Lab Marine Geol & Environm, Qingdao 266071, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Hou Zheng-Yu,Guo Chang-Sheng,Wang Jing-Qiang,et al. Development and application of a new type in-situ acoustic measurement system of seafloor sediments[J]. CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,2015,58(6):1976-1984.
APA	Hou Zheng-Yu,Guo Chang-Sheng,Wang Jing-Qiang,Fu Yong-Tao,&Li Tie-Gang.(2015).Development and application of a new type in-situ acoustic measurement system of seafloor sediments.CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,58(6),1976-1984.
MLA	Hou Zheng-Yu,et al."Development and application of a new type in-situ acoustic measurement system of seafloor sediments".CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION 58.6(2015):1976-1984.