{"ob_id":46601,"names":[{"ob_id":26771,"name":"mass_fraction_of_nitrate_dry_aerosol_particles_in_air"},{"ob_id":39041,"name":"NO3 aerosol mass mixing ratio"}],"terms":[{"ob_id":144,"label":"units","value":"kg kg-1","vocabulary":""},{"ob_id":5904,"label":"var_id","value":"mmrno3","vocabulary":""},{"ob_id":39318,"label":"standard_name","value":"mass_fraction_of_nitrate_dry_aerosol_particles_in_air","vocabulary":""},{"ob_id":59599,"label":"long_name","value":"NO3 aerosol mass mixing ratio","vocabulary":""}]}