Consideration of fine-scale coastal oceanography and 3-D acoustics effects for the ESME sound exposure model

James F. Lynch; John A. Colosi; Glen G. Gawarkiewicz; Timothy F. Duda; Allan D. Pierce; Mohsen Badiey; Boris G. Katsnelson; James E. Miller; William Siegmann; Ching Sang Chiu; Arthur Newhall

doi:10.1109/JOE.2006.872207

Consideration of fine-scale coastal oceanography and 3-D acoustics effects for the ESME sound exposure model

James F. Lynch, John A. Colosi, Glen G. Gawarkiewicz, Timothy F. Duda, Allan D. Pierce, Mohsen Badiey, Boris G. Katsnelson, James E. Miller, William Siegmann, Ching Sang Chiu, Arthur Newhall

Research output: Contribution to journal › Review article › peer-review

Abstract

Results and recommendations for evaluating the effects of fine-scale oceanographic scattering and three-dimensional (3-D) acoustic propagation variability on the Effects of Sound on the Marine Environment (ESME) acoustic exposure model are presented. Pertinent acoustic scattering theory is briefly reviewed and ocean sound-speed fluctuation models are discussed. Particular attention is given to the nonlinear and linear components of the ocean internal wave field as a source of sound-speed inhomogeneities. Sound scattering through the mainly isotropic linear internal wave field is presented and new results relating to acoustic scattering by the nonlinear internal wave field in both along and across internal wave wavefront orientations are examined. In many cases, there are noteworthy fine-scale induced intensity biases and fluctuations of order 5-20 dB.

Original language	English
Pages (from-to)	33-48
Number of pages	16
Journal	IEEE Journal of Oceanic Engineering
Volume	31
Issue number	1
DOIs	https://doi.org/10.1109/JOE.2006.872207
State	Published - Jan 2006
Externally published	Yes

Keywords

Acoustic intensity fluctuations
Exposure of marine mammals to sound
Fine-scale oceanography
Meso-scale oceanography

ASJC Scopus subject areas

Ocean Engineering
Mechanical Engineering
Electrical and Electronic Engineering

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10.1109/JOE.2006.872207

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Lynch, J. F., Colosi, J. A., Gawarkiewicz, G. G., Duda, T. F., Pierce, A. D., Badiey, M., Katsnelson, B. G., Miller, J. E., Siegmann, W., Chiu, C. S., & Newhall, A. (2006). Consideration of fine-scale coastal oceanography and 3-D acoustics effects for the ESME sound exposure model. IEEE Journal of Oceanic Engineering, 31(1), 33-48. https://doi.org/10.1109/JOE.2006.872207

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title = "Consideration of fine-scale coastal oceanography and 3-D acoustics effects for the ESME sound exposure model",

abstract = "Results and recommendations for evaluating the effects of fine-scale oceanographic scattering and three-dimensional (3-D) acoustic propagation variability on the Effects of Sound on the Marine Environment (ESME) acoustic exposure model are presented. Pertinent acoustic scattering theory is briefly reviewed and ocean sound-speed fluctuation models are discussed. Particular attention is given to the nonlinear and linear components of the ocean internal wave field as a source of sound-speed inhomogeneities. Sound scattering through the mainly isotropic linear internal wave field is presented and new results relating to acoustic scattering by the nonlinear internal wave field in both along and across internal wave wavefront orientations are examined. In many cases, there are noteworthy fine-scale induced intensity biases and fluctuations of order 5-20 dB.",

keywords = "Acoustic intensity fluctuations, Exposure of marine mammals to sound, Fine-scale oceanography, Meso-scale oceanography",

author = "Lynch, {James F.} and Colosi, {John A.} and Gawarkiewicz, {Glen G.} and Duda, {Timothy F.} and Pierce, {Allan D.} and Mohsen Badiey and Katsnelson, {Boris G.} and Miller, {James E.} and William Siegmann and Chiu, {Ching Sang} and Arthur Newhall",

year = "2006",

month = jan,

doi = "10.1109/JOE.2006.872207",

language = "English",

volume = "31",

pages = "33--48",

journal = "IEEE Journal of Oceanic Engineering",

issn = "0364-9059",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

number = "1",

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TY - JOUR

T1 - Consideration of fine-scale coastal oceanography and 3-D acoustics effects for the ESME sound exposure model

AU - Lynch, James F.

AU - Colosi, John A.

AU - Gawarkiewicz, Glen G.

AU - Duda, Timothy F.

AU - Pierce, Allan D.

AU - Badiey, Mohsen

AU - Katsnelson, Boris G.

AU - Miller, James E.

AU - Siegmann, William

AU - Chiu, Ching Sang

AU - Newhall, Arthur

PY - 2006/1

Y1 - 2006/1

N2 - Results and recommendations for evaluating the effects of fine-scale oceanographic scattering and three-dimensional (3-D) acoustic propagation variability on the Effects of Sound on the Marine Environment (ESME) acoustic exposure model are presented. Pertinent acoustic scattering theory is briefly reviewed and ocean sound-speed fluctuation models are discussed. Particular attention is given to the nonlinear and linear components of the ocean internal wave field as a source of sound-speed inhomogeneities. Sound scattering through the mainly isotropic linear internal wave field is presented and new results relating to acoustic scattering by the nonlinear internal wave field in both along and across internal wave wavefront orientations are examined. In many cases, there are noteworthy fine-scale induced intensity biases and fluctuations of order 5-20 dB.

AB - Results and recommendations for evaluating the effects of fine-scale oceanographic scattering and three-dimensional (3-D) acoustic propagation variability on the Effects of Sound on the Marine Environment (ESME) acoustic exposure model are presented. Pertinent acoustic scattering theory is briefly reviewed and ocean sound-speed fluctuation models are discussed. Particular attention is given to the nonlinear and linear components of the ocean internal wave field as a source of sound-speed inhomogeneities. Sound scattering through the mainly isotropic linear internal wave field is presented and new results relating to acoustic scattering by the nonlinear internal wave field in both along and across internal wave wavefront orientations are examined. In many cases, there are noteworthy fine-scale induced intensity biases and fluctuations of order 5-20 dB.

KW - Acoustic intensity fluctuations

KW - Exposure of marine mammals to sound

KW - Fine-scale oceanography

KW - Meso-scale oceanography

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U2 - 10.1109/JOE.2006.872207

DO - 10.1109/JOE.2006.872207

M3 - Review article

AN - SCOPUS:33745620727

SN - 0364-9059

VL - 31

SP - 33

EP - 48

JO - IEEE Journal of Oceanic Engineering

JF - IEEE Journal of Oceanic Engineering

IS - 1

ER -

Consideration of fine-scale coastal oceanography and 3-D acoustics effects for the ESME sound exposure model

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Keywords

ASJC Scopus subject areas

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