{"ob_id":67839,"names":[],"terms":[{"ob_id":39,"label":"units","value":"dB","vocabulary":""},{"ob_id":24616,"label":"var_id","value":"sigma0","vocabulary":""},{"ob_id":31111,"label":"standard_name","value":"surface_backwards_scattering_coefficient_of_radar_wave","vocabulary":""},{"ob_id":31116,"label":"long_name","value":"Ku band backscatter coefficient","vocabulary":""}]}