Norwegian University of Science and Technology

On correction of depth dependence for normal incidence echosounders

Halvor Hobæk, Anja Heggen

Department of Physics and Technology, University of Bergen, Bergen, Norway

Proceedings of the 33rd Scandinavian Symposium on Physical Acoustics

Abstract

The scaling of echo length neccesary for the validity of depth correction suggested by Poliquen is investigated, both by measurements and with simulations. We conclude that such scaling in not universally applicable.

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On correction of depth dependence for normal incidence echosounders226.71 KB
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