Concept
Surface downward mass flux of 13C dioxide abiotic analogue expressed as 13C
| URI | http://vocab.nerc.ac.uk/standard_name/surface_downward_mass_flux_of_13C_dioxide_abiotic_analogue_expressed_as_13C/ | ||
|---|---|---|---|
| Within Vocab | Climate and Forecast Standard Names | ||
| Definition | The surface called "surface" means the lower boundary of the atmosphere. "Downward" indicates a vector component which is positive when directed downward (negative upward). In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics. In ocean biogeochemistry models, an "abiotic analogue" is used to simulate the effect on a modelled variable when biological effects on ocean carbon concentration and alkalinity are ignored. The phrase "expressed_as" is used in the construction A_expressed_as_B, where B is a chemical constituent of A. It means that the quantity indicated by the standard name is calculated solely with respect to the B contained in A, neglecting all other chemical constituents of A. "C" means the element carbon and "13C" is the stable isotope "carbon-13", having six protons and seven neutrons. | ||
| Date | None | ||
| Note | accepted | ||
| modified | 2018-04-16 15:20:49.0 | ||
| Exact Match | http://mmisw.org/ont/cf/parameter/surface_downward_mass_flux_of_13C_dioxide_abiotic_analogue_expressed_as_13C | ||
| http://vocab.nerc.ac.uk/standard_name/surface_downward_mass_flux_of_13C_dioxide_abiotic_analogue_expressed_as_13C/ | |||
| P07 Climate and Forecast Standard Names - (2) | |||
| Related | P06:KSP2 |
Kilograms per square metre per second | |
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