About: integral_of_air_temperature_excess_wrt

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Attributes	Values
type	Concept
versionInfo	2
sameAs	integral_of_air_temperature_excess_wrt_time integral_of_air_temperature_excess_wrt_time integral_of_air_temperature_excess_wrt_time
preferred label	integral_wrt_time_of_air_temperature_excess (en)
Identifier	SDN:P07::D9NHJ9OK
dc:identifier	SDN:P07::D9NHJ9OK
Date	2024-05-20 20:39:49.0
definition	The phrase "integral_wrt_X_of_Y" means int Y dX. The data variable should have an axis for X specifying the limits of the integral as bounds. "wrt" means with respect to. Air temperature is the bulk temperature of the air, not the surface (skin) temperature. The air temperature excess is the air temperature minus the air temperature threshold, where only positive values are included in the integral. Its integral with respect to time is often called after its units of "degree-days". The air_temperature variable, which is the data variable of the integral should have a scalar coordinate variable or a size-one coordinate variable with the standard name of air_temperature_threshold, to indicate the threshold. It is strongly recommended that a variable with this standard name should have the attribute units_metadata="temperature: difference", meaning that it refers to temperature differences and implying that the origin of the temperature scale is irrelevant, because it is essential to know whether a temperature is on-scale or a difference in order to convert the units correctly (cf. https://cfconventions.org/cf-conventions/cf-conventions.html#temperature-units). (en)
notation	SDN:P07::D9NHJ9OK
alternative label
owl:deprecated	false
note	accepted (en)
void:inDataset	http://vocab.nerc.ac.uk/.well-known/void
has related	http://vocab.nerc.ac.uk/collection/P06/current/KSXX/
http://purl.org/pav/authoredOn	2024-05-20 20:39:49.0
http://purl.org/pav/hasCurrentVersion	http://vocab.nerc.ac.uk/collection/P07/current/D9NHJ9OK/2/
http://purl.org/pav/hasVersion	http://vocab.nerc.ac.uk/collection/P07/current/D9NHJ9OK/1/
http://purl.org/pav/version	2
is sameAs of	integral_of_air_temperature_excess_wrt_time integral_of_air_temperature_excess_wrt_time
is has member of	Climate and Forecast Standard Names

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