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	Provedor de dados ArchiMer (2) Autor Fabri, Marie-claire (2) Sanchez, Pierre (1) The Participants, (1) Palavra-chave Coraux d’eau froide (2) Biodivesrsité (1) Canyon (1) Canyon de Lacaze-Duthiers (1) Cartographie d’habitats (1) Cartographie optique (1) Desmophyllum pertusum (Lophelia pertusa) (1) Distribution spatiale (1) Madrepora oculata (1) Mer Méditerranée (1) Méditerranée (1) Mais... Tipo do documento Text (2) Ano 2020 (1) 2019 (1) País France (2) Idioma Francês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Ecologie et cartographie des coraux d’eau froide du canyon de Lacaze-Duthiers en Méditerranée; Données de la campagne CALADU 2019 ArchiMer Sanchez, Pierre; Fabri, Marie-claire. This work aimed to study populations of cold-water corals in the Lacaze-Duthiers canyon, a French canyon in the western part of the Gulf of Lion. the study was carried out using photos and videos of the wire-Remote Operated Vehicle: the HROV Ariane. Analysis of photos and videos allowed us to obtain information on the general biodiversity, on the spatial and vertical distribution and on the population density of the coldwater coral communities of the canyon but also on the size ranges and of colors of these species. Thus, it was noted that Madrepora oculata was the most represented species. This species has been observed in abundance ten times greater than the Lophelia pertusa species, which presented very dense distributions in places and then almost... Tipo: Text Palavras-chave: Canyon; Mer Méditerranée; Coraux d’eau froide; Cartographie d’habitats; Distribution spatiale; Madrepora oculata; Desmophyllum pertusum (Lophelia pertusa); Biodivesrsité. Ano: 2020 URL: https://archimer.ifremer.fr/doc/00644/75634/76497.pdf Rapport de la campagne CALADU 2019 ArchiMer Fabri, Marie-claire; The Participants,. The scientific cruise CALADU 2019 (dx.doi.org/10.17600/18000929), with the HROV Ariane, onboard the research vessel L'Europe, took place in the Mediterranean Sea, off the coast of the Occitannie Region, in the Lacaze-Duthiers canyon. The CALADU expedition had the objective of collecting data, images and samples from cold-water corals in the Lacaze-Duthiers canyon. Acoustic multibeam data were collected in order to draw a high resolution bathymetric map of the western flank of the canyon. Photos and videos will be used to measure the surface covered by this ecosystem and calculate several metrics using 3D optical mapping. Multiple image frames will be used to build geo-referenced and scaled 3D models of seafloor scenes. Some colonies were also collected for... Tipo: Text Palavras-chave: Cartographie optique; Canyon de Lacaze-Duthiers; Coraux d’eau froide; Méditerranée. Ano: 2019 URL: https://archimer.ifremer.fr/doc/00589/70086/68080.pdf Registros recuperados: 2 Primeira ... 1 ... Última

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