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A global compilation of in situ aquatic high spectral resolution inherent and apparent optical property data for remote sensing applications ArchiMer
Casey, Kimberly A.; Rousseaux, Cecile S.; Gregg, Watson W.; Boss, Emmanuel; Chase, Alison P.; Craig, Susanne E.; Mouw, Colleen B.; Reynolds, Rick A.; Stramski, Dariusz; Ackleson, Steven G.; Bricaud, Annick; Schaeffer, Blake; Lewis, Marlon R.; Maritorena, Stéphane.
Light emerging from natural water bodies and measured by remote sensing radiometers contains information about the local type and concentrations of phytoplankton, non-algal particles and colored dissolved organic matter in the underlying waters. An increase in spectral resolution in forthcoming satellite and airborne remote sensing missions is expected to lead to new or improved capabilities to characterize aquatic ecosystems. Such upcoming missions include NASA's Plankton, Aerosol, Cloud, ocean Ecosystem (PACE) Mission; the NASA Surface Biology and Geology observable mission; and NASA Airborne Visible/Infrared Imaging Spectrometer – Next Generation (AVIRIS-NG) airborne missions. In anticipation of these missions, we present an organized dataset of...
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Ano: 2019 URL: https://archimer.ifremer.fr/doc/00509/62027/66149.pdf
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Multivariate approach for the retrieval of phytoplankton size structure from measured light absorption spectra in the Mediterranean Sea (BOUSSOLE site) ArchiMer
Organelli, Emanuele; Bricaud, Annick; Antoine, David; Uitz, Julia.
Models based on the multivariate partial least squares (PLS) regression technique are developed for the retrieval of phytoplankton size structure from measured light absorption spectra (BOUSSOLE site, northwestern Mediterranean Sea). PLS-models trained with data from the Mediterranean Sea showed good accuracy in retrieving, over the nine-year BOUSSOLE time series, the concentrations of total chlorophyll a [Tchl a], of the sum of seven diagnostic pigments and of pigments associated with micro, nano, and picophytoplankton size classes separately. PLS-models trained using either total particle or phytoplankton absorption spectra performed similarly, and both reproduced seasonal variations of biomass and size classes derived by high performance liquid...
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Ano: 2013 URL: http://archimer.ifremer.fr/doc/00185/29655/28031.pdf
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