This HTML5 document contains 19 embedded RDF statements represented using HTML+Microdata notation.

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Namespace Prefixes

Prefix	IRI
dcterms	http://purl.org/dc/terms/
n10	http://vocab.nerc.ac.uk/standard_name/apparent_air_temperature/
dc	http://purl.org/dc/elements/1.1/
skos	http://www.w3.org/2004/02/skos/core#
void	http://rdfs.org/ns/void#
rdf	http://www.w3.org/1999/02/22-rdf-syntax-ns#
n12	http://vocab.nerc.ac.uk/collection/P07/current/3BE43498/1/
n9	http://vocab.nerc.ac.uk/collection/P07/current/3BE43498/2/
n14	http://vocab.nerc.ac.uk/.well-known/
owl	http://www.w3.org/2002/07/owl#
n11	http://vocab.nerc.ac.uk/collection/P06/current/UPKA/
xsdh	http://www.w3.org/2001/XMLSchema#
n8	http://purl.org/pav/
n2	http://vocab.nerc.ac.uk/collection/P07/current/3BE43498/
n6	http://mmisw.org/ont/cf/parameter/

Statements

Subject Item

n2:

rdf:type

skos:Concept

owl:versionInfo

2

owl:sameAs

n6:apparent_air_temperature n10:

skos:prefLabel

apparent_air_temperature

dcterms:identifier

SDN:P07::3BE43498

dc:identifier

SDN:P07::3BE43498

dcterms:date

2024-05-20 20:39:49.0

skos:definition

Air temperature is the bulk temperature of the air, not the surface (skin) temperature. The quantity with standard name apparent_air_temperature is the perceived air temperature derived from either a combination of temperature and wind (which has standard name wind_chill_of_air_temperature) or temperature and humidity (which has standard name heat_index_of_air_temperature) for the hour indicated by the time coordinate variable. When the air temperature falls to 283.15 K or below, wind chill is used for the apparent_air_temperature. When the air temperature rises above 299.817 K, the heat index is used for apparent_air_temperature. For temperatures above 283.15 and below 299.817K, the apparent_air_temperature is the ambient air temperature (which has standard name air_temperature). References: https://digital.weather.gov/staticpages/definitions.php; WMO codes registry entry http://codes.wmo.int/grib2/codeflag/4.2/_0-0-21. It is strongly recommended that a variable with this standard name should have a units_metadata attribute, with one of the values "on-scale" or "difference", whichever is appropriate for the data, because it is essential to know whether the temperature is on-scale (meaning relative to the origin of the scale indicated by the units) or refers to temperature differences (implying that the origin of the temperature scale is irrevelant), in order to convert the units correctly (cf. https://cfconventions.org/cf-conventions/cf-conventions.html#temperature-units).

skos:notation

SDN:P07::3BE43498

skos:altLabel

owl:deprecated

false

skos:note

accepted

void:inDataset

n14:void

skos:related

n11:

n8:authoredOn

2024-05-20 20:39:49.0

n8:hasCurrentVersion

n9:

n8:hasVersion

n12:

n8:version

2