{"ob_id":3291,"names":[{"ob_id":2300,"name":"Refractive index of the aerosol used to calibrate channel diameter upper limits"}],"terms":[{"ob_id":2899,"label":"long_name","value":"Refractive index of the aerosol used to calibrate channel diameter upper limits","vocabulary":""},{"ob_id":2900,"label":"var_id","value":"PCAS2_D_U_RI","vocabulary":""}]}