气候变化领域集成服务门户(CCPortal): Measurements of underwater noise radiated by commercial ships at a cabled ocean observatory

CCPortal

DOI	10.1016/j.marpolbul.2020.110948
	Measurements of underwater noise radiated by commercial ships at a cabled ocean observatory
	Zhang G.; Forland T.N.; Johnsen E.; Pedersen G.; Dong H.
发表日期	2020
ISSN	0025326X
卷号	153
英文摘要	Measurements of underwater noise radiated under ship normal operations are presented. The acoustic data, from the cabled ocean observatory, are analyzed under each identified ship passage, which was obtained by the Automatic Identification System. Under each passage, sound pressure level is calculated to observe local noise variations due to shipping noise. This paper emphasizes the study of noise variations at the observatory, presents the noise measurements under identified ship passages in the last several years, and provides references for predictive models of underwater noise pollution from commercial ship traffic. From the passages of one ship to the passages of 26 ships, the measurements reveal similar variation patterns when the ships traveled at similar courses, but different patterns when they traveled at different courses. When evaluating the noise variations due to ship traffics, it is important to consider the shipping noise propagation as well as ship movement. © 2020 The Authors
英文关键词	Automatic Identification System; LoVe observatory; Ship passage; Sound pressure level; Underwater noise
语种	英语
scopus关键词	Acoustic variables measurement; Acoustic wave transmission; Automatic identification; Cables; Noise pollution; Observatories; Predictive analytics; Ships; Underwater acoustics; Waterway transportation; Automatic identification system; Cabled ocean observatories; Commercial ship traffics; Noise measurements; Normal operations; Predictive models; Sound pressure level; Underwater noise; Acoustic noise; acoustic emission; noise pollution; pressure gradient; shipping; sound propagation; underwater noise; article; noise measurement; ship; shipping; sound pressure; acoustics; environmental monitoring; noise; sea; Acoustics; Environmental Monitoring; Noise; Oceans and Seas; Ships
来源期刊	Marine Pollution Bulletin
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/149151
作者单位	Institute of Marine Research, Bergen, Norway; Norwegian University of Science of Technology, Trondheim, Norway
推荐引用方式 GB/T 7714	Zhang G.,Forland T.N.,Johnsen E.,et al. Measurements of underwater noise radiated by commercial ships at a cabled ocean observatory[J],2020,153.
APA	Zhang G.,Forland T.N.,Johnsen E.,Pedersen G.,&Dong H..(2020).Measurements of underwater noise radiated by commercial ships at a cabled ocean observatory.Marine Pollution Bulletin,153.
MLA	Zhang G.,et al."Measurements of underwater noise radiated by commercial ships at a cabled ocean observatory".Marine Pollution Bulletin 153(2020).