IOCAS-IR  > 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-Sheng1,2; Wang Jing-Qiang1,2,3; Fu Yong-Tao1,2; Li Tie-Gang1,2
2015-06-01
Source PublicationCHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION
Volume58Issue:6Pages:1976-1984
SubtypeArticle
AbstractTo 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.
KeywordSeafloor Sediment Acoustic Parameters In-situ Measurement System
DOI10.6038/cjg20150613
Indexed BySCI
Language英语
WOS IDWOS:000357442300013
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Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.qdio.ac.cn/handle/337002/48986
Collection海洋地质与环境重点实验室
Affiliation1.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
Recommended Citation
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.
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