Shallow sound channels in the North Pacific: Causes, characteristics, and durations
作者:
C. R. Dunlap,
D. G. Browning,
J. W. Powell,
期刊:
The Journal of the Acoustical Society of America
(AIP Available online 1984)
卷期:
Volume 76,
issue S1
页码: 84-84
ISSN:0001-4966
年代: 1984
DOI:10.1121/1.2022052
出版商: Acoustical Society of America
数据来源: AIP
摘要:
There are three principal causes of shallow or secondary sound channels in the North Pacific Ocean: Temperature inversions, water mass intrusions, and dynamic interleaving. Our analysis shows temperature inversions to be widespread throughout the Subarctic North Pacific, water mass intrusions and dynamic interleaving are more associated with specific locations. Examples are given of each type of shallow sound channel, showing their acoustic and oceanographic characteristics. Estimates of the distribution and duration of these channels is given.
点击下载:
PDF
(138KB)
返 回