{"ob_id":54551,"names":[],"terms":[{"ob_id":78,"label":"units","value":"1","vocabulary":""},{"ob_id":12679,"label":"standard_name","value":"atmosphere_optical_thickness_due_to_aerosol","vocabulary":"cf_standard_names"},{"ob_id":12684,"label":"var_id","value":"AOD550_mean","vocabulary":""},{"ob_id":17680,"label":"long_name","value":"mean aerosol optical thickness at 550 nm","vocabulary":""}]}