Baltic Sea Multiyear Ocean Colour Plankton, Reflectances and Transparency L3 daily observations OC-CNR-ROMA-IT Oceanographic geographical features satellite-observation mass_concentration_of_chlorophyll_a_in_sea_water mass_concentration_of_diatoms_expressed_as_chlorophyll_in_sea_water mass_concentration_of_picophytoplankton_expressed_as_chlorophyll_in_sea_water surface_ratio_of_upwelling_radiance_emerging_from_sea_water_to_downwelling_radiative_flux_in_air volume_attenuation_coefficient_of_downwelling_radiative_flux_in_sea_water mass_concentration_of_dinophytes_expressed_as_chlorophyll_in_sea_water mass_concentration_of_cryptophytes_expressed_as_chlorophyll_in_sea_water mass_concentration_of_greenalgae_and_prochlorophytes_expressed_as_chlorophyll_in_sea_water mass_concentration_of_prokaryotes_expressed_as_chlorophyll_in_sea_water mass_concentration_of_nanophytoplankton_expressed_as_chlorophyll_in_sea_water mass_concentration_of_microphytoplankton_expressed_as_chlorophyll_in_sea_water multi-year coastal-marine-environment marine-safety marine-resources weather-climate-and-seasonal-forecasting baltic-sea Level 3 Not Applicable '''Short description:'''For the '''Baltic Sea''' Ocean '''Satellite Observations''', the Italian National Research Council (CNR – Rome, Italy), is providing multi-years '''Bio-Geo_Chemical (BGC)''' regional datasets:* '''''plankton''''' with the phytoplankton chlorophyll concentration (CHL) evaluated via region-specific neural network (Brando et al. 2021) and Phytoplankton Functional Types (PFT) evaluated via region-specific algorithm * '''''reflectance''''' with the spectral Remote Sensing Reflectance (RRS)* '''''transparency''''' with the diffuse attenuation coefficient of light at 490 nm (KD490) '''Upstreams''': SeaWiFS, MODIS, MERIS, VIIRS, OLCI-S3A (ESA OC-CCIv5) for the '''""multi""''' products, and OLCI-S3A & S3B for the '''""olci""''' products'''Temporal resolution''': daily'''Spatial resolution''': 1 km for '''""multi""''' and 300 meters for '''""olci""'''To find this product in the catalogue, use the search keyword '''""OCEANCOLOUR_BAL_BGC_L3_MY""'''.'''DOI (product) :''' https://doi.org/10.48670/moi-00296 2013-03-13T00:00:00.00Z series OCEANCOLOUR_BAL_BGC_L3_MY_009_133 eng No limitations on public access