Species Identification and Tempo-Spatial Distribution of Anchovy Using Multi-Frequency

Species Identification and Tempo-Spatial Distribution of Anchovy Using Multi-Frequency

In this study, we identified the echo signals of anchovies on echograms using the dB-difference method; additionally, the daytime and nighttime distribution characteristics of anchovies were determined. Using the difference in frequency characteristics of 18, 38, 70, 120, and 200 kHz, the dB-differe...

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Bibliographic Details
Main Authors: Geunchang Park, Wooseok Oh, Euna Yoon, Hyoungbeen Lee, Sunyoung Oh, Sara Lee, Chang keun Lee, Jong Seong Khim, Kyounghoon Lee
Format: Article
Language:English
Published: MDPI AG 2023-09-01
Series:Journal of Marine Science and Engineering
Subjects:
anchovy
species identification
dB-difference method
Online Access:https://www.mdpi.com/2077-1312/11/10/1871

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