Concept
mass_concentration_of_terpenes_in_air
| URI | http://vocab.nerc.ac.uk/collection/P07/current/CF12N321/1/ | ||
|---|---|---|---|
| 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'. Terpenes are hydrocarbons, that is, they contain only hydrogen and carbon combined in the general proportions (C5H8)n where n is an integer greater than on equal to one. The term "terpenes" is used in standard names to describe the group of chemical species having this common structure that are represented within a given model. 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. Standard names exist for some individual terpene species, e.g., isoprene and limonene. | ||
| Date | 2009-07-06T15:41:29 | ||
| Identifier | SDN:P07::CF12N321 | ||
| Note | accepted | ||
| Is Version Of | CF12N321 | ||
| version | 1 | ||
| Same As | MMI | http://mmisw.org/ont/cf/parameter/mass_concentration_of_terpenes_in_air | |
| CF | http://vocab.nerc.ac.uk/standard_name/mass_concentration_of_terpenes_in_air/ | ||
| Broader | P02:OHAT |
Concentration of other hydrocarbons in the atmosphere | |
P04:G140 |
EARTH SCIENCE > Atmosphere > Atmospheric Chemistry/Carbon and Hydrocarbon Compounds > Non-methane Hydrocarbons | ||
| Related | P06:UKMC |
Kilograms per cubic metre | |
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