{"ob_id":57552,"names":[],"terms":[{"ob_id":78,"label":"units","value":"1","vocabulary":""},{"ob_id":12691,"label":"long_name","value":"angstrom exponent computed on AOD555nm and AOD659nm","vocabulary":""},{"ob_id":12692,"label":"standard_name","value":"aerosol_angstrom_exponent","vocabulary":"cf_standard_names"},{"ob_id":12693,"label":"var_id","value":"Angstrom_555_659_mean","vocabulary":""}]}