DocumentCode
287867
Title
Sea bottom effects at low seismic frequencies: Observation and modeling
Author
Roux, S. Le ; Dietrich, M. ; Glangeaud, F. ; Charvis, Ph ; Deverchère, J. ; Operto, S.
Author_Institution
CEPHAG, Saint-Martin-d´´Heres, France
Volume
2
fYear
1994
fDate
13-16 Sep 1994
Abstract
At low frequencies, acoustic wave propagation in the sea is strongly affected by the sea bottom. The aim of this study is to outline a number of techniques that can be used to analyze the main contributions of the recorded wavefields in order to determine the relevant ocean bottom parameters characterizing the wave propagation. These techniques are illustrated with two data sets acquired in shallow water and deep water
Keywords
oceanography; seafloor phenomena; sediments; seismic waves; underwater sound; acoustic wave propagation; low seismic frequency; marine sediment; model; observation; ocean bottom parameters; ocean sea; sea bottom effect; seafloor; seismic wave propagation; underwater sound; wavefield; Acoustic diffraction; Acoustic propagation; Acoustic waves; Data analysis; Frequency; Geometry; Oceans; Sediments; Seismic waves; Surfaces;
fLanguage
English
Publisher
ieee
Conference_Titel
OCEANS '94. 'Oceans Engineering for Today's Technology and Tomorrow's Preservation.' Proceedings
Conference_Location
Brest
Print_ISBN
0-7803-2056-5
Type
conf
DOI
10.1109/OCEANS.1994.364042
Filename
364042
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