Automated Filtering of Multibeam Water-Column Data to Detect Relative Abundance of Giant Kelp (<i>Macrocystis pyrifera</i>)

Automated Filtering of Multibeam Water-Column Data to Detect Relative Abundance of Giant Kelp (<i>Macrocystis pyrifera</i>)

Modern multibeam echosounders can record backscatter data returned from the water above the seafloor. These water-column data can potentially be used to detect and map aquatic vegetation such as kelp, and thus contribute to improving marine habitat mapping. However, the strong sidelobe interference...

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Bibliographic Details
Main Authors: Alexandre C. G. Schimel, Craig J. Brown, Daniel Ierodiaconou
Format: Article
Language:English
Published: MDPI AG 2020-04-01
Series:Remote Sensing
Subjects:
multibeam sonar
multibeam echosounder
water-column data
specular artefact
seabed mapping
benthic habitat
Online Access:https://www.mdpi.com/2072-4292/12/9/1371

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