. . . "Unavailable"@en . "SubsurE648" . "2017-12-18 21:44:33.0" . . . . "2017-12-18 21:44:33.0" . "false" . "accepted"@en . "SDN:P01::IRRDE648" . . . . "Downwelling vector irradiance as photons of electromagnetic radiation (648nm wavelength) in the water body by cosine-collector radiometer"@en . "SDN:P01::IRRDE648" . "2" . . "SDN:P01::IRRDE648" . "2" . .