@prefix envthes: <http://vocabs.lter-europe.net/EnvThes/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix iop: <https://w3id.org/iadopt/ont/> .

envthes:
  skos:prefLabel "EnvThes"@en ;
  a skos:ConceptScheme .

envthes:22060
  skos:narrower envthes:30201 ;
  skos:inScheme envthes: ;
  a skos:Concept ;
  skos:altLabel "πίεση αέρα"@el ;
  skos:scopeNote "US LTER controlled vocabulary"@en ;
  skos:exactMatch <https://vocab.lternet.edu/vocab/vocab/?tema=50>, <http://linkeddata.ge.imati.cnr.it:2020/resource/EARTh/11840>, <http://en.wikipedia.org/wiki/atmospheric_pressure>, <http://aims.fao.org/aos/agrovoc/c_693> ;
  skos:definition "[NASA] The amount of force exerted over a surface area, caused by the weight of air molecules above it. As elevation increases, fewer air molecules are present. Therefore, atmospheric pressure always decreases with increasing height. A column of air, 1 square inch in cross section, measured from sea level to the top of the atmosphere would weigh approximately 14.7 lb/in2. The standard value for atmospheric pressure at sea level is: 29.92 inches or 760 mm of mercury 1013.25 millibars (mb) or 101,325 pascals (Pa)."@en ;
  skos:broader envthes:20935 ;
  skos:prefLabel "ατμοσφαιρική πίεση"@el, "atmospheric pressure"@en ;
  dc:creator "herbert.schentz@umweltbundesamt.at"@en .

envthes:30201
  skos:prefLabel "atmospheric pressure at 2m height"@en ;
  a iop:Variable, skos:Concept ;
  skos:broader envthes:22060 .

envthes:20935
  skos:prefLabel "variable"@en ;
  a skos:Concept ;
  skos:narrower envthes:22060 .