{"ob_id":71719,"names":[],"terms":[{"ob_id":78,"label":"units","value":"1","vocabulary":""},{"ob_id":5931,"label":"long_name","value":"Ambient Fine Aerosol Optical Thickness at 550 nm","vocabulary":""},{"ob_id":5932,"label":"standard_name","value":"atmosphere_optical_thickness_due_to_pm1_ambient_aerosol","vocabulary":"cf_standard_names"},{"ob_id":5933,"label":"var_id","value":"od550lt1aer","vocabulary":""}]}