Analysis of the influence of double reflection on the bathymetric function restoration

E. R. Liu; V. A. Kan; A. A. Sushchenko; P. A. Vornovskikh

doi:10.1117/12.2575687

12 November 2020 Analysis of the influence of double reflection on the bathymetric function restoration

E. R. Liu, V. A. Kan, A. A. Sushchenko, P. A. Vornovskikh

Proceedings Volume 11560, 26th International Symposium on Atmospheric and Ocean Optics, Atmospheric Physics; 1156028 (2020) https://doi.org/10.1117/12.2575687
Event: 26th International Symposium on Atmospheric and Ocean Optics, Atmospheric Physics, 2020, Moscow, Russian Federation

Abstract

Radiation propagation in the ocean is described using mathematical model based on the radiation transfer equation. Solution of the direct problem for determination of the flux density is obtained in the double scattering approximation. The inverse problem is formulated as determination of the function describing the deviation from a reference value. As a solution for the inverse problem, a nonlinear differential equation is obtained with some assumptions on the radiation pattern of the receiving antenna. A numerical algorithm is developed and computational experiments are carried out with various types of seabed surfaces. The effect of double scattering on the seabed topography restoration is analyzed.

Citation Download Citation

E. R. Liu, V. A. Kan, A. A. Sushchenko, and P. A. Vornovskikh "Analysis of the influence of double reflection on the bathymetric function restoration", Proc. SPIE 11560, 26th International Symposium on Atmospheric and Ocean Optics, Atmospheric Physics, 1156028 (12 November 2020); https://doi.org/10.1117/12.2575687

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