{"ob_id":80917,"names":[],"terms":[{"ob_id":6256,"label":"var_id","value":"level","vocabulary":""},{"ob_id":7193,"label":"standard_name","value":"model_level_number","vocabulary":"cf_standard_names"},{"ob_id":10700,"label":"units","value":"sigma_level","vocabulary":""},{"ob_id":87556,"label":"long_name","value":"hydrid sigma-pressure model level number; decreases with increasing altitude","vocabulary":""}]}