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	Provedor de dados ArchiMer (1) Autor Albert, Aurelie (1) Aumont, Olivier (1) Echevin, Vincent (1) Garric, Gilles (1) Graco, Michelle (1) Levy, Marina (1) Pietri, Alice (1) Mais... Palavra-chave Coastally trapped waves (1) Humboldt system (1) Intraseasonal variability (1) Primary productivity (1) Upwelling dynamics (1) Tipo do documento Text (1) Ano 2014 (1) País France (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Intraseasonal variability of nearshore productivity in the Northern Humboldt Current System: the role of coastal trapped waves ArchiMer Echevin, Vincent; Albert, Aurelie; Levy, Marina; Graco, Michelle; Aumont, Olivier; Pietri, Alice; Garric, Gilles. The impact of intraseasonal coastal-trapped waves on the nearshore Peru ecosystem is investigated using observations and a regional eddy-resolving physical-ecosystem coupled model. Model results show that intraseasonal variability over the period 2000–2006 represents about one fourth of the total surface chlorophyll variance and one third of the carbon export variance on the Peruvian shelf. Evidence is presented that subsurface nutrient and chlorophyll intraseasonal variability are mainly forced by the coastally trapped waves triggered by intraseasonal equatorial Kelvin waves reaching the south american coast, and propagate poleward along the Peru shore at a speed close to that of high order coastal trapped waves modes. The currents associated with the... Tipo: Text Palavras-chave: Coastally trapped waves; Upwelling dynamics; Humboldt system; Intraseasonal variability; Primary productivity. Ano: 2014 URL: http://archimer.ifremer.fr/doc/00166/27692/25885.pdf Registros recuperados: 1 Primeira ... 1 ... Última

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