benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 teno, 1998-11-03,  GRD/NGS/NOAA ,  NGS/NOAA ,  TRIMBLE SSI,  3748A20591,  7.27,  TRM33429.00+GP,  0220108548,  NONE, 1.5723, 0, 15, 155130
 teno, 1998-11-04,  GRD/NGS/NOAA ,  NGS/NOAA ,  TRIMBLE SSI,  3748A20591,  7.27,  TRM33429.00+GP,  0220108548,  NONE, 1.5433, 0, 15, 153945
 teno, 1998-11-05,  GRD/NGS/NOAA ,  NGS/NOAA ,  TRIMBLE SSI,  3748A20591,  7.27,  TRM33429.00+GP,  0220108548,  NONE, 1.5386, 0, 15, 194245
 teno, 1998-11-06,  GRD/NGS/NOAA ,  NGS/NOAA ,  TRIMBLE SSI,  3748A20591,  7.27,  TRM22020.00+GP,  0220108548,  NONE, 2, 0, 15, 154130
 teno, 1998-11-13,  GRD/NGS/NOAA ,  NGS/NOAA ,  TRIMBLE SSI,  3748A20591,  7.27,  TRM22020.00+GP,  0220108548,  NONE, 2, 0, 15, 151315
 teno Ten_OClock_1954_USC&, 2004-08-23,  GDH ,  USGS ,  ASHTECH,  ZE1200331017 ,  Z-X ZE00,  ASH700936D_M,  CR14329,  NONE, 1.1631, 1.2129, 30, 155030
 teno Ten_OClock_1954_USC&, 2004-08-24,  CHS ,  USGS ,  ASHTECH,  LP020000801 ,  Z-XII3 CD00,  ASH701945B_M,  CR519993706,  NONE, 1.3289, 1.3769, 30, 14300