Home Itens selecionados Provedores de dados OAI Créditos Sobre Ajuda

			Busca avançada
	Provedor de dados ArchiMer (1) Autor Bertrand, Jacques (1) Chessel, Daniel (1) Gaertner, Jean-claude (1) Palavra-chave Analyse multitableaux (1) Assemblage de poissons (1) Chalutage (1) Correspondence analysis (1) Fish assemblage (1) Mediterranean sea (1) Multitable analysis (1) Méditerranée (1) Spatial structure (1) Stability (1) Stabilité (1) Structure spatiale (1) Trawl surveys (1) Mais... Tipo do documento Text (1) Ano 1998 (1) País France (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Stability of spatial structures of demersal assemblages: a multitable approach ArchiMer Gaertner, Jean-claude; Chessel, Daniel; Bertrand, Jacques. The present work is based on a set of bottom trawl surveys performed in the Gulf of Lions between 1983 and 1992. A new method which couples the STATIS multitable approach with the logic of correspondence analysis (CoA) is proposed to study the stability of spatial organization of demersal assemblages in terms of species composition. This CoA version of STATIS has provided a clear representation of the stable part of the spatial structure of the assemblages. In addition, it gave an insight into the interannual variations of the distribution of each population around the reference structure. Our results showed that the demersal assemblages of the Gulf of Lions exhibited strong spatial structuring, mainly orientated along a bathymetric gradient. This gradient... Tipo: Text Palavras-chave: Assemblage de poissons; Chalutage; Analyse multitableaux; Méditerranée; Stabilité; Structure spatiale; Fish assemblage; Trawl surveys; Multitable analysis; Correspondence analysis; Mediterranean sea; Stability; Spatial structure. Ano: 1998 URL: https://archimer.ifremer.fr/doc/1998/publication-875.pdf Registros recuperados: 1 Primeira ... 1 ... Última

Empresa Brasileira de Pesquisa Agropecuária - Embrapa Todos os direitos reservados, conforme Lei n° 9.610 Política de Privacidade Área restrita		Embrapa Parque Estação Biológica - PqEB s/n° Brasília, DF - Brasil - CEP 70770-901 Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco