@prefix cpm: . @prefix dc: . @prefix dcat: . @prefix dce: . @prefix dct: . @prefix grg: . @prefix iop: . @prefix ns0: . @prefix ns1: . @prefix owl: . @prefix pav: . @prefix prov: . @prefix puv: . @prefix qudt: . @prefix rdf: . @prefix rdfs: . @prefix reg: . @prefix semapv: . @prefix skos: . @prefix sssom: . @prefix void: . rdf:type skos:Concept ; dce:identifier "SDN:L22::TOOL0574" ; dc:date "2012-12-06 14:06:57.0" ; dc:identifier "SDN:L22::TOOL0574" ; pav:authoredOn "2012-12-06 14:06:57.0" ; pav:hasCurrentVersion ; pav:version "1" ; void:inDataset ; owl:deprecated "false" ; owl:versionInfo "1" ; skos:altLabel "Plessey underwater radiometer" , "Plessey underwater radiometer"@en ; skos:broader , ; skos:definition "A submersible cosine collector radiometer designed to measure downwelling radiation. The collector is designed to measure the amount of light over a hemisphere. The instrument was commonly used in the 1980s."@en ; skos:inScheme ; skos:notation "SDN:L22::TOOL0574" ; skos:note "accepted"@en ; skos:prefLabel "Plessey underwater radiometer"@en ; skos:related , .