6533b859fe1ef96bd12b7924

RESEARCH PRODUCT

Modelo empírico para la determinación de clorofila-a en aguas continentales a partir de los futuros Sentinel-2 y 3. Validación con imágenes HICO

Jesús DelegidoCarolina TenjoJ. MorenoAntonio Ruiz-verdúRamón Peña

subject

ChlorophyllChlorophyll aInland watersHICOGeography Planning and DevelopmentEmpirical modellingHyperspectral imagingSpectral bandsCHRIS/PROBAchemistry.chemical_compoundClorofilaGeographychemistryInternational Space StationEarth and Planetary Sciences (miscellaneous)Aguas continentalesSentinel-3Sentinel-2OLCIMSIRemote sensing

description

[EN] Chlorophyll-a concentration is one of the main indicators of inland waters quality. Using CHRIS/PROBA images and in situ data obtained in four lakes in Colombia and Spain, we obtained empirical models for the estimation of chlorophyll-a concentration, which can be directly applied to future images of MSI Sentinel-2 and OLCI Sentinel-3 sensors. The models, based on spectral band indices, were validated with data from the hyperspectral sensor HICO, onboard of the International Space Station.

10.4995/raet.2014.2295https://doi.org/10.4995/raet.2014.2295