Video-based typology of benthic habitats in New Caledonian reef and lagoon areas (AMBIO project)

Habitat typology obtained from the statistical analysis of underwater video data collected from the STAVIRO autonomous unbaited video technique (AMBIO project)

Origine

This layer relies on High Definition rotating video data collected from the STAVIRO system (Pelletier et al. 2012). Images were analyzed to characterize biotic and abiotic substrate cover, as well as habitat complexity and topography. The habitat typology was obtained from multivariate statistical analyses of these habitat descriptors, so that each habitat comprises stations that are similar in termes of biotic, abiotic and topographic parameters. This habitat definition is then used to model fish-related indicators derived from counts of vagile macrofauna carried out on the same images.

Organisations partenaires

IFREMERIFREMER, IfremerIfremer

Liens annexes

• DOI du jeu de donnée
• Remote high-definition rotation video enables fast spatial survey of marine underwater macrofauna and habitats. Pelletier et al., 2012
• Guide méthodologique pour la mise en œuvre de suivi par stations vidéo rotatives STAVIRO. Pelletier et al., 2016
• Guide d’utilisation des outils du projet PAMPA (Indicateurs de la Performance d’Aires Marines Protégées pour la gestion des écosystèmes côtiers, des ressources et de leurs usAges). Pelletier et al., 2014

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