,,@id,dct:description,rdf:type,rdfs:label,skos:notation dimensionless,Aeronautical quantity kinds,,"When the minimum horizontal visibility is reported, its general direction in relation to the aerodrome reference point has to be reported and indicated by reference to one of the eight points of the compass. If the minimum visibility is observed in more than one direction, the Dv shall represent the most operationally significant direction.",qudt:SpaceAndTimeQuantityKind|qudt:QuantityKind|skos:Concept,Aerodrome minimum visibility direction,aerodromeMinimumVisibilityDirection