benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 0216, 1994-07-08,  unknown ,  NGS ,  TRIMBLE 4000SST,  482,  4.81,  TRM14532.00,  20,  NONE, 2.22, 0, 15, 162545
 0216, 1994-07-12,  unknown ,  NGS ,  TRIMBLE 4000SST,  482,  4.81,  TRM14532.00,  20,  NONE, 2.22, 0, 15, 161045
 0216, 2000-09-14,  APS ,   ,  ASHTECH,  LP03360 ,  Z-XII3 CC00,  ASH700936D_M,  CR14330,  NONE, 1.2358, 1.2848, 30, 1650
 0216, 2000-09-18,  CWW ,   ,  ASHTECH,  203 ,  Z-XII3 CD00,  ASH700936E_C,  CR16364,  NONE, 1.4801, 1.5268, 30, 16130
 0216 HPGN_Calif_0216_1991, 2009-09-17,  SAH ,  USGS ,  ASHTECH,  LP020000801 ,  Z-XII 1L001,  ASH701945E_M,  CR520031622,  NONE, 1.1894, 1.2389, 30, 155740
 0216 HPGN_Calif_0216_1991, 2009-11-17,  JMS ,  USGS ,  ASHTECH,  ZE1200331017 ,  Z-X ZE210,  ASH700936D_M,  CR14333,  NONE, 1.4933, 1.54, 30, 165915