downwelling_photon_flux_in_sea_water
top concept of: Climate and Forecast Standard Names
note: Mapping to be determined
source: cf-standard-name-table.html
in scheme: Climate and Forecast Standard Names
definition: Downwelling radiation is radiation from above. It does not mean "net downward". The sign convention is that "upwelling" is positive upwards and "downwelling" is positive downwards. A photon flux is specified in terms of numbers of photons expressed in moles. In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics.
type: Concept

Climate and Forecast Standard Names
type: ConceptScheme
has top concept: downwelling_photon_flux_in_sea_water