Additional MetadataadditionalMetadata |___element 'unitList' |___element 'unitType' | | \___attribute 'id' = 'salinity' | | \___attribute 'name' = 'salinity' | |___element 'dimension' | \___attribute 'name' = 'Length' |___element 'unit' | \___attribute 'id' = 'psu' | \___attribute 'multiplerToSI' = '' | \___attribute 'name' = 'psu' | \___attribute 'parentSI' = 'ampere' | \___attribute 'unitType' = 'salinity' |___element 'description' |___text 'psu' |