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	Provedor de dados ArchiMer (1) Autor Forget, P (1) Ouillon, S (1) Palavra-chave Matière en suspension (1) Panache fluvial (1) Reflectance (1) Remote sensing (1) Rhone river (1) Rhône (1) River plume (1) Réflectance (1) Suspended matter (1) Télédétection (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 Surface suspended matter off the Rhone river mouth from visible satellite imagery ArchiMer Forget, P; Ouillon, S. The quantification of surface Total Suspended Matter (TSM) off the Rhone river mouth is investigated using SPOT-XS and Landsat-TM images collected in November 1994. The method of satellite data calibration from in situ measurements is discussed. It is based on TSM concentration measurements through filtration of surface water samples and on radiometric data collected with a 256-channel spectroradiometer in the range 400-1100 nm. Empirical relationships between reflectance and TSM concentration are established by linear regression analysis of the data. These relationships are then applied to the image data corrected from atmospheric and surface effects. A good agreement, within a factor of less than two, was found on derived TSM concentration values as... Tipo: Text Palavras-chave: Réflectance; Matière en suspension; Télédétection; Panache fluvial; Rhône; Reflectance; Suspended matter; Remote sensing; River plume; Rhone river. Ano: 1998 URL: http://archimer.ifremer.fr/doc/00325/43637/43228.pdf Registros recuperados: 1 Primeira ... 1 ... Última

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