Concept
mass_concentration_of_noy_expressed_as_nitrogen_in_air
URI | http://vocab.nerc.ac.uk/collection/P07/current/CF12N301/ | ||
---|---|---|---|
Within Vocab | Climate and Forecast Standard Names | ||
Alternative Labels | |||
Definition | Mass concentration means mass per unit volume and is used in the construction mass_concentration_of_X_in_Y, where X is a material constituent of Y. A chemical species denoted by X may be described by a single term such as 'nitrogen' or a phrase such as 'nox_expressed_as_nitrogen'. "Noy" describes a family of chemical species. The family usually includes atomic nitrogen (N), nitrogen monoxide (NO), nitrogen dioxide (NO2), dinitrogen pentoxide (N2O5), nitric acid (HNO3), peroxynitric acid (HNO4), bromine nitrate (BrONO2) , chlorine nitrate (ClONO2) and organic nitrates (most notably peroxyacetyl nitrate, sometimes referred to as PAN, (CH3COO2NO2)). The list of individual species that are included in a quantity having a group chemical standard name can vary between models. Where possible, the data variable should be accompanied by a complete description of the species represented, for example, by using a comment attribute. 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. | ||
Date | 2009-07-06T15:41:29 | ||
Identifier | SDN:P07::CF12N301 | ||
Note | accepted | ||
Has Current Version | 1 | ||
version | 1 | ||
Same As | MMI | http://mmisw.org/ont/cf/parameter/mass_concentration_of_noy_expressed_as_nitrogen_in_air | Mapping: 251875 |
CF | http://vocab.nerc.ac.uk/standard_name/mass_concentration_of_noy_expressed_as_nitrogen_in_air/ | Mapping: 356385 | |
Broader | P02:AAMN |
Concentration of nitrogen species in the atmosphere | Mapping: 167023 |
P04:G161 |
EARTH SCIENCE > Atmosphere > Atmospheric Chemistry/Nitrogen Compounds > Nitrogen Oxides | Mapping: 169313 | |
Related | P06:UKMC |
Kilograms per cubic metre | Mapping: 164879 |
Alternate Formats
Other formats for this page:
RDF/XML Turtle JSON-LDAlternate Profiles
Other views of this page:
Alternate Profiles ?Different Media Types (HTML, text, RDF, JSON etc.) and different information model views, profiles, are available for this resource.
NVS html view ? Default NVS html view.