{"ob_id":101748,"names":[],"terms":[{"ob_id":2916,"label":"units","value":"1e-9","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":108175,"label":"standard_name","value":"column_average_mole_fraction_of_atmospheric_methane_in_dry_air","vocabulary":""}]}