{"ob_id":62673,"names":[],"terms":[{"ob_id":2897,"label":"long_name","value":"Refractive index of the aerosol used to calibrate channel diameter lower limits","vocabulary":""},{"ob_id":2898,"label":"var_id","value":"PCAS2_D_L_RI","vocabulary":""},{"ob_id":65622,"label":"units","value":" ","vocabulary":""}]}