Parameter surface_downwelling_photosynthetic_radiative_flux_in_sea_water
Properties
Name | surface_downwelling_photosynthetic_radiative_flux_in_sea_water |
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Description | The surface called "surface" means the lower boundary of the atmosphere. "Water" means water in all phases, including frozen i.e. ice and snow. Downwelling radiation is radiation from above. It does not mean "net downward". Radiative flux is the sum of shortwave and longwave radiative fluxes. "Photosynthetic" radiation is the part of the spectrum which is used in photosynthesis e.g. 300-700 nm. The range of wavelengths could be specified precisely by the bounds of a coordinate of radiation_wavelength. When thought of as being incident on a surface, a radiative flux is sometimes called "irradiance". In addition, it is identical with the quantity measured by a cosine-collector light-meter and sometimes called "vector irradiance". In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics. |
AMIP code (Library of AMIP Data Transmission Standards) | not specified |
GRIB code | not specified |
Source
The parameter was taken from the NetCDF CF Metadata Convention.