Zhurnal Radioelektroniki - Journal of Radio Electronics. eISSN 1684-1719. 2022. №10
ContentsFull text in Russian (pdf)
DOI: https://doi.org/10.30898/1684-1719.2022.10.7
correcting ALGORITHM BATHYMETRIC MEASUREMENTS WITH AN INTERFEROMETRIC SONAR
V.I. Kaevitser, A.P. Krivtsov, I.V. Smolyaninov, A.V. Elbakidze
Kotel’nikov Institute of Radio Engineering and Electronics of RAS, Branch in Fryazino, Vvedensky Sq. 1, Fryazino Moscow region, 141120, Russia
The paper was received September 19, 2022
Abstract. The paper considers correcting algorithm bathymetric measurements when constructing a detailed digital relief map of the bottom surface based on the data of the band survey of the interferometric side scan sonar. The capabilities of the proposed algorithm are demonstrated on the basis of mathematical modeling of interferometric side scan sonar phase-difference measurements for multilayer sound-scattering planes and the application of simulation results to correct data for the formation of a digital model of the seabed relief. The applicability of the bathymetry data correction algorithm for calibration of antenna paths of interferometric side scan sonars and measurement of sound-scattering layers in the aquatic environment is noted.
Key words: interferometric side-scan sonar, phase-difference measurements, acoustic image and bottom surface topography, mathematical modeling of the algorithm, sound scattering layers.
Financing: State assignment № 075-01133-22-00
References
1. Dolotov S.A., Kaevitser V.I., Krivtsov A.P., Razmanov V.M., Smolyaninov I.V. The use of interferometric side scan sonar with LFM sounding signal for the study of the seabed. Izvestya TRTU [News of TREU]. 2004. №5. P.268-273. (In Russian)
2. Kaevitser V.I., Razmanov V.M., Krivtsov A.P., Smolyaninov I.V., Dolotov S.A. Remote sensing of the seabed by acoustic signals with linear frequency modulation. Radiotekhnika [Radio engineering]. 2008. №8. P.35-42. (In Russian)
3. Kaevitser V.I., Razmanov V.M. Remote sensing of the seabed by sonar systems with complex signals. Uspehi fizichekih nauk [Successes of physical sciences]. 2009. V.179. №2. P.218-224. (In Russian)
4. Boldinov R.O., Sknarya A.V., Toshov S.A. Some questions about applications of bottom relief construction in interferometric side scan sonar «neman isss-500». Zhurnal Radioelektroniki [Journal of Radioelectronics]. 2017. №2. URL: http://jre.cplire.ru/jre/feb17/10/text.pdf (In Russian)
5. Krivtsov A.P., Smolyaninov I.V., Elbakidze A.V., Stepanov A.V.. Estimation of depth fitting, obtained at the area survey of sea-bottom relief by multibeam echosounder and interferometric side-scan sonar. Zhurnal Radioelektroniki [Journal of Radioelectronics]. 2017. №4. URL: http://jre.cplire.ru/jre/apr17/2/text.pdf (In Russian)
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]. 2018. №5. URL: http://jre.cplire.ru/jre/may18/9/text.pdf (In Russian)
7. Andreeva I.B. Sounding scattering layers acoustic inhomogeneities in the ocean. Acoustic Physics. 1999. V.45. №4. P.385-392.
8. Morozov A.N., Fedorov S.V., Lemeshko E.M. Sound-scattering layers of the black sea based on ADCP observations. Acoustic Physics. 2017. V.63. №5. P.553-561. https://doi.org/10.1134/S1063771017050098
For citation:
Kaevitser V.I., Krivtsov A.P., Smolyaninov I.V., Elbakidze A.V. Correcting algorithm bathymetric measurements with an interferometric sonar. Zhurnal Radioelektroniki [Journal of Radioelectronics] [online]. 2022. №10. https://doi.org/10.30898/1684-1719.2022.10.7 (In Russian)