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Poster communications

TELQUEL project : Calibrating bio-optical models for retrieving ecological parameters of lakes from SENTINEL-2 and LANDSAT 8

Abstract : The main objective of the TELQUEL (TELédétection de la Qualité Ecologique des Lacs) project is to provide quantitative remotely sensed observations to monitor the ecological state of the French lakes. In this direction, MSI/Sentinel-2 and OLI/Landsat 8 data are exploited to : (i) identify/develop a specific atmospheric correction and deginting algorithm over lake areas (see Poster from Harmel, T. et al. in this conference); (ii) provide bio-optical algorithms to retrieve water transparency and water constituent concentrations (Chl-a, CDOM and TSM), first results are shown in this poster. (iii) use the retrieved bio-optical properties and matter concentrations for enhancing the lake water quality evaluation and biogeochemical models.
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https://hal.inrae.fr/hal-02993005
Contributor : Thierry Tormos <>
Submitted on : Friday, November 6, 2020 - 3:56:20 PM
Last modification on : Saturday, December 12, 2020 - 12:10:06 PM
Long-term archiving on: : Sunday, February 7, 2021 - 7:55:15 PM

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  • HAL Id : hal-02993005, version 1

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Thierry Tormos, Tristan Harmel, Malik Chami, Pierre-Alain Danis. TELQUEL project : Calibrating bio-optical models for retrieving ecological parameters of lakes from SENTINEL-2 and LANDSAT 8. IOCS, May 2017, Lisbone, Portugal. ⟨hal-02993005⟩

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