{"aspect_id":"AS93","aspect_name":"luminous-exitance","aspect_reference":null,"aspect_symbol":"M_\\mathrm{V}","name":"luminous-exitance candela steradian per metre squared","scale_id":"SC41","scale_name":null,"scale_symbol":null,"scale_type":"ratio","symbol":"M_\\mathrm{V} cd.sr.m-2","unit_id":"UN57","unit_name":"candela steradian per metre squared","unit_reference":null,"unit_symbol":"cd.sr.m-2"}