Huglin Index

https://w3id.org/hacid/data/cs/Copernicus-CCS/indices/HuglinIndex <https://w3id.org/hacid/onto/data/Variable>

rdfs:label

xsd:string Huglin Index

<https://w3id.org/hacid/onto/top-level/definition>

xsd:string The Huglin Index is an index specifically aimed at grap growth and defined using daily averaged temperature TG_i and the daily maximum temperature TX_i for day i in the period 1 April to 30 September: K/2 * SUM((TG_i - 10) + (TX_i - 10)), where K is a daylength coefficient. The daylight coefficient is a function of the latitude of the station but a clear definition is absent. The value of K is 1 (<= 40°N) or 1.02 (40-42°N), increasing at increment of 0.01 for each 2 degrees of latitude until 50°N and reaching 1.06.

rdf:type

<https://w3id.org/hacid/onto/data/Variable>

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<https://w3id.org/hacid/onto/data/DependentVariable>

<https://w3id.org/hacid/onto/top-level/Entity>

<https://w3id.org/hacid/onto/top-level/SocialObject>

<https://w3id.org/hacid/onto/top-level/Object>

<https://w3id.org/hacid/onto/top-level/hasUnitOfMeasure>

<https://w3id.org/hacid/data/cs/unitsofmeasure/1>

<https://w3id.org/hacid/onto/top-level/isMemberOf>

<https://w3id.org/hacid/data/cs/Copernicus-CCS/indices>

<https://w3id.org/hacid/data/cs/indices>