Ocean and Land Colour Instrument (OLCI)/Sentinel-3B L1 Full Resolution Top of Atmosphere Reflectance

The OLCI/Sentinel-3B L1 Full Resolution Top of Atmosphere Reflectance product, S3B_OL_1_EFR is generated from the data aquired by the Ocean and Land Colour Instrument (OLCI) on board European Earth Observation satellite mission, SENTINEL-3. The OLCI is a push-broom imaging spectrometer that measures solar radiation reflected by the Earth at a ground spatial resolution of around 300m, over all surfaces, in 21 spectral bands. OLCI is based on the imaging design of ENVISAT's Medium Resolution Imaging Spectrometer (MERIS). It has a 1270km wide swath.
European Space Agency. 2019-08-01. OLCI/Sentinel-3B L1 Full Resolution Top of Atmosphere Reflectance. Version 1. Archived by National Aeronautics and Space Administration, U.S. Government, NASA/GSFC/SED/ESD/HBSL/BISB/MODAPS. https://www.esa.int/Our_Activities/Observing_the_Earth/Copernicus/Overview3.