{"ob_id":80950,"names":[],"terms":[{"ob_id":11093,"label":"units","value":"m-1","vocabulary":""},{"ob_id":12661,"label":"long_name","value":"Downwelling attenuation coefficient at 490nm, derived using Lee 2005 equation and bbw from Zhang 2009 (following the SeaDAS Kd_lee algorithm)","vocabulary":""},{"ob_id":12662,"label":"standard_name","value":"volume_attenuation_coefficient_of_downwelling_radiative_flux_in_sea_water","vocabulary":"cf_standard_names"},{"ob_id":12663,"label":"var_id","value":"kd_490","vocabulary":""}]}