Open AccessMonitoring of Bioresources in Shallow Water by Parametric Systems
Author(s) -
Petr Pivnev,
A. P. Voloshchenko,
С. П. Тарасов
Publication year - 2020
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/459/4/042089
Subject(s) - waves and shallow water , parametric statistics , nonlinear system , acoustics , environmental science , parametric model , geology , oceanography , physics , mathematics , statistics , quantum mechanics
Hydroacoustic parametric systems and methods of nonlinear acoustics in the study of bioresources in shallow areas of the oceans are considered. Unique characteristics of parametric antennas are given. The general issues of nonlinear interaction of acoustic waves are considered. The features of the interaction and propagation of acoustic waves in shallow water are presented. The characteristics of parametric instruments are presented, and the results of their applications for monitoring bioresources in shallow areas of the oceans are considered