{"aspect_id":"AS235","aspect_name":"radiance-per-unit-frequency","aspect_reference":null,"aspect_symbol":"L_{\\mathrm{e},\\nu}","name":"radiance-per-unit-frequency joule per metre squared per second (per hertz)","scale_id":"SC1552","scale_name":null,"scale_symbol":null,"scale_type":"ratio","symbol":"L_{\\mathrm{e},\\nu} J.s-1.m-2.(Hz-1)","unit_id":"UN1465","unit_name":"joule per metre squared per second (per hertz)","unit_reference":null,"unit_symbol":"J.s-1.m-2.(Hz-1)"}