Zhurnal Radioelektroniki - Journal of Radio Electronics. eISSN 1684-1719. 2022. 12
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DOI: https://doi.org/10.30898/1684-1719.2022.12.12

 

Calibration of the interferometric side scan sonar

based on the survey data on a section of the seabed

with a known relief

 

V.I. Kaevitser, A.P. Krivtsov, I.V. Smolyaninov, A.V. Elbakidze

 

Kotelnikov IRE RAS, Branch in Fryazino

141120, Russia, Fryazino, prospekt Vvedenskogo, 1

 

The paper was received November 12, 2022.

 

Abstract. The paper considers algorithms for calculating the parameters of the interferometric side scan sonar based on the processing of acoustic survey data of the seabed surface with a known relief. The algorithms were tested on mathematical models of signals reflected from a flat horizontal surface. The possibilities of the proposed algorithms are demonstrated on experimental phase-difference measurements of interferometric side scan sonar obtained on a site with a flat seabed. The effectiveness of algorithms for calibration of interferometric side scan sonars is shown.

Key words: interferometric side scan sonar, phase-difference measurements, the relief of the seabed surface, interferometric side scan sonar calibration algorithm, mathematical modeling, experimental verification of the effectiveness of calibration measurements.

Financing: State assignment № 075-01133-22-00.

Corresponding author: Smolyaninov Ilya Viacheslavivich, ilia159@mail.ru

References

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6. Kaevitser V.I., Krivtsov A.P., Smolyaninov I.V., Elbakidze A.V. Correction algorithms of bathymetry data at the formation of a digital elevation map of the bottom surface on a regular grid. Zhurnal Radioelektroniki [Journal of Radioelectronics] [online]. 2018. №5. (In Russian)

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For citation:

Kaevitser V.I., Krivtsov A.P., Smolyaninov I.V., Elbakidze A.V. Calibration of the interferometric side scan sonar based on the survey data on a section of the seabed with a known relief. Zhurnal Radioelektroniki [Journal of Radioelectronics] [online]. 2022. №12. https://doi.org/10.30898/1684-1719.2022.12.12 (In Russian)