{"ob_id":89572,"names":[],"terms":[{"ob_id":78,"label":"units","value":"1","vocabulary":""},{"ob_id":12327,"label":"long_name","value":"column-average dry-air mole fraction of atmospheric methane","vocabulary":""},{"ob_id":12328,"label":"var_id","value":"xch4","vocabulary":""},{"ob_id":18782,"label":"standard_name","value":"dry_atmosphere_mole_fraction_of_methane","vocabulary":"cf_standard_names"}]}