Detection and classification of marine mammals using an LFAS system

Auteurs-es

  • S.P. Van IJsselmuide TNO Phys. and Electronics Laboratory, P.O. Box 96864, 2509 JG The Hague, Netherlands
  • S.P. Beerens TNO Phys. and Electronics Laboratory, P.O. Box 96864, 2509 JG The Hague, Netherlands

Mots-clés :

Acoustic waves, Detectors, Fisheries, Problem solving, Signal theory, Sonar, Low frequency active sonar (LFAS), Marine mammals, Plot structures, Submarine echoes

Résumé

L’impact des sons d’origine artificielle sur l’écosystème sous-marin soulève un intérêt mondial croissant. Plus particulièrement, cet intérêt se porte sur l’impact des systèmes sonar actifs à forte puissance sur les mammifères marins, dont le comportement est entièrement basé sur l’utilisation du son (aussi bien pour s’alimenter, s’orienter ou communiquer). Un des systèmes sonar concernés est le Sonar Actif à Basses Fréquences (LFAS). Ce type de système est conçu pour la détection longue distance de sous-marins.

Fichiers supplémentaires

Publié-e

2004-06-01

Comment citer

1.
Van IJsselmuide S, Beerens S. Detection and classification of marine mammals using an LFAS system. Canadian Acoustics [Internet]. 1 juin 2004 [cité 13 mai 2026];32(2):93-106. Disponible à: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/1592

Numéro

Vol. 32 No. 2 (2004)

Rubrique

Actes du congrès de la Semaine canadienne d'acoustique

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