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Journal of Applied and Industrial Mathematics

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01-02-2022

Localization of the Discontinuity Lines of the Bottom Scattering Coefficient According to Acoustic Sounding Data

Authors: E. O. Kovalenko, I. V. Prokhorov

Published in: Journal of Applied and Industrial Mathematics | Issue 1/2022

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Abstract

The paper considers the mathematical problems of constructing sonar images of the seabed from the data of measurements of a multibeam side-scan sonar. For the nonstationary radiative transfer equation describing the process of acoustic sounding in the ocean, we investigate the inverse problem of finding the discontinuity lines of the bottom scattering coefficient. A numerical algorithm for solving the inverse problem is developed, and the analysis of the quality of localization of the boundaries of inhomogeneities of the seabed depending on the number of angles and the sounding range is carried out.

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Title: Localization of the Discontinuity Lines of the Bottom Scattering Coefficient According to Acoustic Sounding Data
Authors: E. O. Kovalenko
I. V. Prokhorov
Publication date: 01-02-2022
Publisher: Pleiades Publishing
Published in: Journal of Applied and Industrial Mathematics / Issue 1/2022
Print ISSN: 1990-4789
Electronic ISSN: 1990-4797
DOI: https://doi.org/10.1134/S1990478922010069

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