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Abstract:

Monte Carlo simulations are used to compute the uncertainty associated to light backscattering measurements in turbid waters using the ECO-BB (WET Labs) and Hydroscat (HOBI Labs) scattering sensors. ECO-BB measurements provide an accurate estimate of the particulate volume scattering coefficient after correction for absorption along the short instrument pathlength. For Hydroscat measurements, because of a longer photon pathlength, both absorption and scattering effects must be corrected for. As the standard (sigma) correction potentially leads to large errors, an improved correction method is developed then validated using field inherent and apparent optical measurements carried out in turbid estuarine waters. Conclusions are also drawn to guide development of future short pathlength backscattering sensors for turbid waters. © 2016 Optical Society of America.

Registro:

Documento: Artículo
Título:Improved correction methods for field measurements of particulate light backscattering in turbid waters
Autor:Doxaran, D.; Leymarie, E.; Nechad, B.; Dogliotti, A.; Ruddick, K.; Gernez, P.; Knaeps, E.
Filiación:Laboratoire d'Océanographie de Villefranche, CNRS-UPMC, France
Royal Belgian Institute for Natural Sciences (RBINS), Operational Directorate Natural Environment, Brussels, Belgium
Instituto de Astronomía y Física del Espacio (IAFE), CONICET/UBA, Argentina
Université de Nantes, Mer Molécules Santé (EA 2160), France
Flemish Institute for Technological Research (VITO), Belgium
Palabras clave:Backscattering; Intelligent systems; Monte Carlo methods; Optical data processing; Absorption and scatterings; Estuarine waters; Field measurement; Improved correction methods; Light backscattering; Optical measurement; Turbid water; Volume scattering; Uncertainty analysis
Año:2016
Volumen:24
Número:4
Página de inicio:3615
Página de fin:3637
DOI: http://dx.doi.org/10.1364/OE.24.003615
Título revista:Optics Express
Título revista abreviado:Opt. Express
ISSN:10944087
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_10944087_v24_n4_p3615_Doxaran

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Citas:

---------- APA ----------
Doxaran, D., Leymarie, E., Nechad, B., Dogliotti, A., Ruddick, K., Gernez, P. & Knaeps, E. (2016) . Improved correction methods for field measurements of particulate light backscattering in turbid waters. Optics Express, 24(4), 3615-3637.
http://dx.doi.org/10.1364/OE.24.003615
---------- CHICAGO ----------
Doxaran, D., Leymarie, E., Nechad, B., Dogliotti, A., Ruddick, K., Gernez, P., et al. "Improved correction methods for field measurements of particulate light backscattering in turbid waters" . Optics Express 24, no. 4 (2016) : 3615-3637.
http://dx.doi.org/10.1364/OE.24.003615
---------- MLA ----------
Doxaran, D., Leymarie, E., Nechad, B., Dogliotti, A., Ruddick, K., Gernez, P., et al. "Improved correction methods for field measurements of particulate light backscattering in turbid waters" . Optics Express, vol. 24, no. 4, 2016, pp. 3615-3637.
http://dx.doi.org/10.1364/OE.24.003615
---------- VANCOUVER ----------
Doxaran, D., Leymarie, E., Nechad, B., Dogliotti, A., Ruddick, K., Gernez, P., et al. Improved correction methods for field measurements of particulate light backscattering in turbid waters. Opt. Express. 2016;24(4):3615-3637.
http://dx.doi.org/10.1364/OE.24.003615