@prefix qudt: . @prefix owl: . @prefix ssd: . @prefix xsd: . @prefix skos: . @prefix rdfs: . @prefix qudt-unit: . @prefix qb: . @prefix dgu: . @prefix dct: . @prefix ui: . @prefix reg: . @prefix grib2-parameter: . @prefix qudt-quantity: . @prefix api: . @prefix vann: . @prefix prov: . @prefix foaf: . @prefix cc: . @prefix common-unit: . @prefix grib2-core: . @prefix void: . @prefix version: . @prefix bufr4-core: . @prefix rdf: . @prefix ldp: . @prefix time: . @prefix qudt-dimension: . @prefix vs: . @prefix dc: . @prefix common-core: . a skos:Concept ; rdfs:label "Planetary boundary layer" ; dct:description "Bottom layer of the troposphere, also called atmospheric boundary layer, that is in contact with the surface of the earth (http://glossary.ametsoc.org/wiki/Atmospheric_boundary_layer). The planetary boundary layer includes the surface boundary layer. (ca. 0 - 3000 meters altitude)"@en ; skos:notation "PBL" .