{"aspect_id":"AS197","aspect_name":"luminance-dose-per-unit-frequency","aspect_reference":null,"aspect_symbol":"L_{\\mathrm{V,t},\\nu}","name":"luminance-dose-per-unit-frequency lumen second per steradian per metre squared per hertz","scale_id":"SC1461","scale_name":null,"scale_symbol":null,"scale_type":"ratio","symbol":"L_{\\mathrm{V,t},\\nu} lm.s.sr-1.m-2.Hz-1","unit_id":"UN1374","unit_name":"lumen second per steradian per metre squared per hertz","unit_reference":null,"unit_symbol":"lm.s.sr-1.m-2.Hz-1"}