{"ob_id":30024,"uuid":"19bf6bae815c412fa2374e2513d25af5","title":"RA","abstract":"The RA (Radar Altimeter) instrument was flown on the ERS-1 and ERS02 satellites.   It's a single frequency (13.8 GHz) radar altimeter.","keywords":"","identifier_set":[],"instrumentType":"","subInstrument":[],"responsiblepartyinfo_set":[]}