{"aspect_id":"AS217","aspect_name":"luminous-exitance-per-unit-wavelength","aspect_reference":null,"aspect_symbol":"M_{\\mathrm{V},\\lambda}","name":"luminous-exitance-per-unit-wavelength lumen per metre squared (per metre)","scale_id":"SC1428","scale_name":null,"scale_symbol":null,"scale_type":"ratio","symbol":"M_{\\mathrm{V},\\lambda} lm.m-2.(m-1)","unit_id":"UN1341","unit_name":"lumen per metre squared (per metre)","unit_reference":null,"unit_symbol":"lm.m-2.(m-1)"}