@prefix ontolidar: <http://vocab.ieawindtask32.org/wind-lidar-ontology/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

ontolidar:
  skos:prefLabel "IEA Wind Task 32 Wind Lidar Ontology"@en ;
  a skos:ConceptScheme .

ontolidar:FullWidthAtHalfMaximum
  skos:altLabel "FWHM"@en ;
  skos:broader ontolidar:PulseDuration ;
  skos:inScheme ontolidar: ;
  skos:definition "是指在函数的一个峰当中，前后两个函数值等于峰值一半的点之间的距离"@cn, "In una distribuzione, distanza fra due valori di ascissa che producono un'ordinata pari a meta' del valore massimo delle ordinate."@it, "En una distribución, la anchuraa media altura representa la distancia entre los dos valores de la variable independiente (eje x) cuando el valor de la variable dependiente (eje y) es la mitad de su valor máximo."@es, "In a distribution, the full width at half maximum represents the distance between the two values of the independent variable (x axis) when the value of the dependent variable (y axis) is half of its maximum value."@en ;
  skos:prefLabel "Volle Breite bei halbem Maximum"@de, "半峰全宽"@cn, "Larghezza a meta' altezza"@it, "Anchura a media altura"@es, "Full width at half maximum"@en ;
  a skos:Concept .

ontolidar:PulseDuration
  skos:prefLabel "Dauer des Pulses"@de, "脉冲持续时间"@cn, "Durata dell'impulso"@it, "Pulse duration"@en ;
  a skos:Concept ;
  skos:narrower ontolidar:FullWidthAtHalfMaximum .

ontolidar:RayleighLength skos:related ontolidar:FullWidthAtHalfMaximum .