@prefix dct: . @prefix ns1: . @prefix ns2: . @prefix ns3: . @prefix rdfs: . @prefix skos: . a skos:Concept ; dct:created "2019-01-14" ; dct:modified "2019-01-14" ; ns1:hasProfile ; ns3:status ; rdfs:seeAlso ; skos:definition "Downwelling radiation is radiation from above. It does not mean net downward. A photon flux is specified in terms of numbers of photons expressed in moles. In accordance with common usage in geophysical disciplines"@en ; skos:exactMatch ; skos:prefLabel "downwelling photon flux in sea water"@en ; ns2:hadPrimarySource .