ConceptDEPRECATED
Downwelling spectral radiative flux in sea water
| URI | http://vocab.nerc.ac.uk/standard_name/downwelling_spectral_radiative_flux_in_sea_water/ | ||
|---|---|---|---|
| Within Vocab | Climate and Forecast Standard Names | ||
| Definition | 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. 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. | ||
| Date | None | ||
| Note | deprecated | ||
| isReplacedBy | downwelling_radiative_flux_per_unit_wavelength_in_sea_water | ||
| modified | 2013-06-27 14:07:56.0 | ||
| Broad Match | P04:G947 |
EARTH SCIENCE > Oceans > Ocean Optics > Irradiance | |
P64:G947 |
EARTH SCIENCE > Oceans > Ocean Optics > Irradiance | ||
P02:VSRW |
Visible waveband radiance and irradiance measurements in the water column | ||
| Exact Match | http://mmisw.org/ont/cf/parameter/downwelling_spectral_radiative_flux_in_sea_water | ||
| http://vocab.nerc.ac.uk/standard_name/downwelling_spectral_radiative_flux_in_sea_water/ | |||
| P07 Climate and Forecast Standard Names - (2) | |||
| Related | P04:G950 |
EARTH SCIENCE > Oceans > Ocean Optics > Photosynthetically Active Radiation | |
P64:G950 |
EARTH SCIENCE > Oceans > Ocean Optics > Photosynthetically Active Radiation | ||
P06:WM2M |
Watts per square metre per metre | ||
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