ESA's 4-band combination chlorophyll-a algorithm (OC4ME)

Ocean Color - Near Real Time - OLCI Sentinel-3A and 3B Regional Coverage

Product Families
Ocean Color

OLCI Sentinel-3A and 3B regional coverage (US coasts of interest, a.k.a. "CONUS" but including Hawaii) Level-3 mapped daily composites of ocean color remote sensing reflectances (Rrs(λ), chlorophyll-a concentration and derived water quality related products including diffuse attenuation coefficient at 490 nm (Kd490),  normalized fluorescence line height (NLFH), and total suspended matter (TSM) from the EUMETSAT processing.