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	Provedor de dados ArchiMer (1) Autor Castaing, P (1) Froidefond, Jm (1) Hermida, J (1) Jegou, Anne-marie (1) Lazure, Pascal (1) Palavra-chave Climatologie (1) Climatology (1) Gironde (1) Hydrologie (1) Hydrology (1) Panache turbide (1) Remote sensing (1) Turbid plume (1) Télédétection (1) Mais... Tipo do documento Text (1) Ano 1998 (1) País France (1) Idioma Francês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Variabilité du panache turbide de la Gironde par télédétection. Effets des facteurs climatiques ArchiMer Froidefond, Jm; Jegou, Anne-marie; Hermida, J; Lazure, Pascal; Castaing, P. The Gironde estuary (France) discharges to the ocean an important amount of suspended particulate matter in the form of turbid plumes. The surface plume is more particularly studied from coastal oceanographic surveys and NOAA/AVHRR satellite data collected during a French programme of coastal oceanography (PNOC-Atlantic). The AVHRR reflectances are atmospherically corrected according to an algorithm based on the clear water concept. The comparison with suspended sediment concentrations are realised by direct and indirect calibrations. The correlations obtained show that at a same concentration the reflectance varies, probably because of varying particle (floc) size and composition. The shape and the surface measured from low resolution (4 km x 4 km) and... Tipo: Text Palavras-chave: Panache turbide; Télédétection; Hydrologie; Climatologie; Gironde; Turbid plume; Remote sensing; Hydrology; Climatology; Gironde. Ano: 1998 URL: http://archimer.ifremer.fr/doc/1998/publication-848.pdf Registros recuperados: 1 Primeira ... 1 ... Última

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