{"ob_id":67098,"names":[],"terms":[{"ob_id":64281,"label":"units","value":"mol m-2","vocabulary":""},{"ob_id":71549,"label":"var_id","value":"nitrogendioxide_tropospheric_column","vocabulary":""},{"ob_id":71550,"label":"standard_name","value":"troposphere_mole_content_of_nitrogen_dioxide","vocabulary":""},{"ob_id":71551,"label":"long_name","value":"Tropospheric vertical column of nitrogen dioxide","vocabulary":""}]}