{"ob_id":74660,"names":[],"terms":[{"ob_id":2916,"label":"units","value":"1e-9","vocabulary":""},{"ob_id":31480,"label":"long_name","value":"1-sigma uncertainty of the retrieved column-averaged dry air mole fraction of atmospheric carbon monoxide","vocabulary":""},{"ob_id":31481,"label":"var_id","value":"xco_uncertainty","vocabulary":""}]}