benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 sspr, 2003-09-14,  MAJ ,  USGS ,  ASHTECH,  LP03203 ,  Z-XII3 CD00,  ASH700936E_C,  CR16374,  NONE, 1.4812, 1.5279, 30, 1620
 sspr, 2003-09-15,  SHY ,  USGS ,  ASHTECH,  LP019992809 ,  Z-XII3 CD00,  ASH701945B_M,  CR519993706,  NONE, 1.3682, 1.4159, 30, 15280
 sspr SodaSprings_1963_USC, 2007-09-12,  SBM ,  USGS ,  ASHTECH,  LP019992804 ,  Z-XII 1L00,  ASH701945B_M,  CR519993706,  NONE, 1.3349, 1.3829, 30, 16510
 sspr SodaSprings_1963_USC, 2007-09-28,  MBA ,  USGS ,  ASHTECH,  LP03360 ,  Z-XII3 1L00,  ASH701945E_M,  CR620022605,  NONE, 1.763, 1.8079, 30, 144930
 sspr SodaSprings_1963_USC, 2011-09-20,  SAH ,  USGS ,  ASHTECH,  ZE1200526043 ,  Z-X ZE210,  ASH701945B_M,  CR519993706,  NONE, 0.6107, 0.6729, 15, 145945
 sspr SodaSprings_1963_USC, 2015-09-13,  SW ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE210,  ASH701945B_M,  CR519993703,  NONE, 1.3458, 1.3937, 15, 141145
 sspr SodaSprings_1963_USC, 2015-09-14,  ELP ,  USGS ,  JAVAD,  00619 ,  TRE_G3TH SIGMA3.3.1,  JAVRINGANT_DM,  00488,  NONE, 0.7966, 0.8528, 15, 125445