@prefix qx8: <http://data.loterre.fr/ark:/67375/QX8> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

qx8: a skos:ConceptScheme .
qx8:-3CN7KBPQ-Z
  skos:prefLabel "climatic parameter"@en, "paramètre climatique"@fr ;
  a skos:Concept ;
  skos:narrower qx8:-N20GZPKH-4 .

qx8:-N20GZPKH-4
  skos:definition "Un indice d'aridité (IA) est un indicateur numérique du degré de sécheresse du climat en un endroit donné. Un certain nombre d'indices d'aridité ont été proposés ; ces indicateurs servent à identifier, localiser ou délimiter les régions qui souffrent d'un déficit en eau disponible, une condition notamment susceptible de profondément affecter l'utilisation efficace des terres concernant les activités agricoles ou d'élevage. (Adapté et traduit de : <a href=\"https://en.wikipedia.org/wiki/Aridity_index\">https://en.wikipedia.org/wiki/Aridity_index</a>)"@fr, "An aridity index (AI) is a numerical indicator of the degree of dryness of the climate at a given location. A number of aridity indices have been proposed; these indicators serve to identify, locate or delimit regions that suffer from a deficit of available water, a condition that can severely affect the effective use of the land for such activities as agriculture or stock-farming. The concept of an Aridity Index has been widely used in hydrological applications to account for spatial variations in temperature and precipitation in arid, semi–arid and humid regions (Arora 2002; Trabucco et al. 2008). The aridity index (AI) is defined as AI = P/ (T + 10) where T and P are the mean annual temperature (◦ C) and precipitation (mm), respectively, at a particular location. (Adapted from: <a href=\"https://en.wikipedia.org/wiki/Aridity_index\">https://en.wikipedia.org/wiki/Aridity_index</a> and L. Niroshana Gunawardhana, S. Kazama & S. Kawagoe (2011). Water Resources Management, 25, 3247–3276)"@en ;
  a skos:Concept ;
  skos:inScheme qx8: ;
  skos:broader qx8:-3CN7KBPQ-Z ;
  skos:prefLabel "indice d'aridité"@fr, "aridity index"@en ;
  skos:exactMatch <https://en.wikipedia.org/wiki/Aridity_index> .