Precision and accuracy of fish length measurements obtained with two visual underwater methods

During the VITAL cruise in the Bay of Biscay in summer 2002, two devices for measuring the length of swimming fish were tested: 1) a mechanical crown that emitted a pair of parallel laser beams and that was mounted on the main camera and 2) an underwater auto-focus video camera. The precision and ac...

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Veröffentlicht in:	Fishery bulletin (Washington, D.C.) D.C.), 2006-01, Vol.104 (1), p.1-9
Hauptverfasser:	Rochet, Marie-Joelle, Cadiou, Jean-Francois, Trenkel, Verena M
Format:	Artikel
Sprache:	eng
Schlagworte:	Fishes Physiological aspects Stature
Online-Zugang:	Volltext
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