Geoacoustic inversion of tow-ship noise via near-field-matched-field processing

被引：49
|
作者：
Battle, DJ
Gerstoft, P
Kuperman, WA
Hodgkiss, WS
Siderius, M
机构：
[1] Univ Calif San Diego, Marine Phys Lab, La Jolla, CA 92093 USA
[2] SACLANT Undersea Res Ctr, La Spezia, Italy
来源：
IEEE JOURNAL OF OCEANIC ENGINEERING | 2003年 / 28卷 / 03期
关键词：
geoacoustic inversion; self-noise; tow ship;
D O I：
10.1109/JOE.2003.816679
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
This paper discusses geoacoustic inversion from tow-ship noise data acquired via a horizontal towed array. Through simulations and experimental results, it is shown that even very quiet ships radiate sufficient noise power to enable self-noise inversion of basic geoacoustic parameters such as effective bottom velocity. The experimental results presented are particularly encouraging in view of the high level of interference shown to be tolerated from nearby shipping.
引用
收藏
页码：454 / 467
页数：14
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