The effect of different environments on shallow-water reverberation: Measurements and modeling.

The effect of different environments on shallow-water reverberation: Measurements and modeling. Research Abstract Details 

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The effect of different environments on shallow-water reverberation: Measurements and modeling. Abstract Text:

Roger Gauss,John Preston,

Low-frequency reverberation in shallow water is a complex and difficult quantity to predict as its mean levels can be due to a combination of seafloor, sea surface, and fish scattering, coupled with propagation and system-dependent effects. In this paper the importance of having a physics-based modeling capability and the correct spatially-dependent environmental description will be demonstrated via data-model comparisons corresponding to monostatic data the authors have collected over the last 15 years in a range of distinct acoustic environments, from silt to sand to chalk to basalt. Additionally, the use of in situ measurements to both refine predictions and mitigate uncertainty is discussed. [Work supported by ONR.].

The effect of different environments on shallow-water reverberation: Measurements and modeling. Publishing Authors By Initials

R Gauss,J Preston,

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The effect of different environments on shallow-water reverberation: Measurements and modeling. Journal Published:

PUBLICATION TYPE: Journal Article

Journal: The Journal of the Acoustical Society of America

VOLUME: 122

Page Numbers: 3092

Journal Abbreviation: J. Acoust. Soc. Am.

ISSN: 1520-8524

DAY: 14

MONTH: Nov

YEAR: 2007

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LANGUAGE: eng

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AFFILIATION: Naval Res. Lab., Code 7144, Washington, DC 20375-5350Appl. Res. Lab., The Penn State Univ., State College, PA 16804.

Country: United States

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MEDLINETA: J Acoust Soc Am

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