{"ob_id":67302,"names":[],"terms":[{"ob_id":78,"label":"units","value":"1","vocabulary":""},{"ob_id":71917,"label":"var_id","value":"sulfurdioxide_total_air_mass_factor_1km_trueness","vocabulary":""},{"ob_id":71918,"label":"long_name","value":"systematic error of the total air mass factor for a sulfur dioxide plume at 1km altitude w.r.t. the topography","vocabulary":""}]}