Does a depth variable sound‐speed profile matter for SW06 geoacoustic inversion

2008 ◽  
Vol 123 (5) ◽  
pp. 3106-3106 ◽  
Author(s):  
Alexandra Tolstoy
Keyword(s):  
Sound Speed ◽  
Speed Profile ◽  
Geoacoustic Inversion ◽  
Sound Speed Profile

scholarly journals A Volunteer Computing Project for Solving Geoacoustic Inversion Problems

2017 ◽  
Vol 7 (1) ◽  
pp. 363-370
Author(s):  
Oleg Zaikin ◽  
Pavel Petrov ◽  
Mikhail Posypkin ◽  
Vadim Bulavintsev ◽  
Ilya Kurochkin
Keyword(s):  
Inverse Problems ◽  
Shallow Water ◽  
Sound Speed ◽  
Underwater Acoustics ◽  
Volunteer Computing ◽  
Speed Profile ◽  
Geoacoustic Inversion ◽  
Sound Speed Profile ◽  
Profile Reconstruction ◽  
Discretization Grid

AbstractA volunteer computing project aimed at solving computationally hard inverse problems in underwater acoustics is described. This project was used to study the possibilities of the sound speed profile reconstruction in a shallow-water waveguide using a dispersion-based geoacoustic inversion scheme. The computational capabilities provided by the project allowed us to investigate the accuracy of the inversion for different mesh sizes of the sound speed profile discretization grid. This problem suits well for volunteer computing because it can be easily decomposed into independent simpler subproblems.

Compensation of INS Errors based on LBL References in a Quadratic Sound-Speed-Profile

2020 ◽  
Author(s):  
Yohannes S.M. Simamora ◽  
Harijono A. Tjokronegoro ◽  
Edi Leksono ◽  
Irsan S. Brodjonegoro
Keyword(s):  
Sound Speed ◽  
Speed Profile ◽  
Sound Speed Profile

Sound speed profile inversion using a horizontal line array in shallow water

2014 ◽  
Vol 58 (1) ◽  
pp. 1-7 ◽  
Author(s):  
ZhengLin Li ◽  
Li He ◽  
RenHe Zhang ◽  
FengHua Li ◽  
YanXin Yu ◽  
...  
Keyword(s):  
Shallow Water ◽  
Sound Speed ◽  
Horizontal Line ◽  
Speed Profile ◽  
Sound Speed Profile ◽  
Line Array ◽  
Profile Inversion
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