News & Features Filter by Type Article News Categories Satellites Ocean Sentinel Data Tags Sentinel-3 Copernicus Ocean Colour OLCI Date 2019 Date March July 2 results Thursday, 25 July 2019 EUMETSAT Science Blog New Processing Baseline for Sentinel-3 OLCI Level 1 data New Processing Baseline for OLCI Level 1 data released on 30 July 2019. Thursday, 14 March 2019 EUMETSAT Science Blog Public release of Sentinel-3B Ocean and Land Colour Instrument (OLCI) Level-2 Marine Products Sentinel-3B OLCI Level-2 available in NRT and NTC from 20 March 2019.