. . "Downwelling radiation is radiation from above. It does not mean 'net downward'. 'spectral' means per unit wavelength or as a function of wavelength; spectral quantities are sometimes called 'monochromatic'. Radiation wavelength has standard name radiation_wavelength. Spherical irradiance is the radiation incident on unit area of a hemispherical (or '2-pi') collector. It is sometimes called 'scalar irradiance'. The direction (up/downwelling) is specified. Radiation incident on a 4-pi collector has standard names of 'omnidirectional spherical irradiance'."@en . . "" . "SDN:P07::CFSN0669" . . "downwelling_spectral_spherical_irradiance_in_sea_water"@en . "2013-06-27 14:07:56.0" . "true" . . . "2013-06-27 14:07:56.0" . "SDN:P07::CFSN0669" . "SDN:P07::CFSN0669" . . "2" . . . . . . . . "2" . "deprecated"@en .