benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 poor Poor_GPS_93_rod_in_r, 1993-06-07,  ,  ,  ROGUE,  209 ,  SNR-8000 93.05,  AOAD/M_T,  *228,  NONE, 0.8562, 0, 30, 73830
 poor Poor_GPS_93_rod_in_r, 1993-06-08,  ,  ,  ROGUE,  116 ,  SNR-8000 93.05,  AOAD/M_T,  *116,  NONE, 0.8336, 0, 30, 74700
 poor Poor_GPS_93_rod_in_r, 1993-06-15,  ,  ,  ROGUE,  116 ,  SNR-8000 7A,  AOAD/M_T,  *116,  NONE, 0.7855, 0, 30, 80130
 poor Poor_GPS_93_rod_in_r, 1995-05-23,  STIFFLER ,  USGS ,  ROGUE,  DS14 ,  SNR-8000 95.03,  AOAD/M_T,  DS14,  NONE, 0.9639, 0, 30, 145900
 poor Poor_GPS_93_rod_in_r, 1995-05-28,  STIFFLER ,  USGS ,  ROGUE,  DS14 ,  SNR-8000 95.03,  AOAD/M_T,  DS14,  NONE, 0.95, 0, 30, 154930
 poor Poor_GPS_93_rod_in_r, 1997-06-14,  JMS ,  USGS ,  ASHTECH,  O4579 ,  Z-XII3 1E95,  ASH700936D_M,  CR14333,  NONE, 0.6821, 0.7416, 30, 1600
 poor Poor_GPS_93_rod_in_r, 1997-06-15,  CHS ,  USGS ,  ASHTECH,  4600 ,  Z-XII3 1E95,  ASH700936D_M,  CR14244,  NONE, 1.1457, 1.1957, 30, 154230
 poor Poor_GPS_93_rod_in_r, 1997-06-17,  JMS ,  USGS ,  ASHTECH,  O4579 ,  Z-XII3 1E95,  ASH700936D_M,  CR14333,  NONE, 1.2307, 1.2797, 30, 15540
 poor Poor_GPS_93_rod_in_r, 2000-06-17,  CHS ,   ,  ASHTECH,  lp019992803 ,  Z-XII3 CD00,  ASH701945B_M,  CR519993703,  NONE, 1.092, 1.1428, 15, 164430
 poor Poor_GPS_93_rod_in_r, 2000-06-19,  GDH ,  USGS ,  ASHTECH,  O4591 ,  Z-XII3 CD00,  ASH700936D_M,  CR14333,  NONE, 1.0687, 1.1198, 15, 171630
 poor Poor_GPS_93_rod_in_r, 2004-06-23,  JLS ,  USGS ,  ASHTECH,  LP03360 ,  Z-XII3 CC00,  ASH701945E_M,  CR520031626,  NONE, 1.1975, 1.2469, 15, 17530
 poor Poor_GPS_93_rod_in_r, 2004-06-24,  CHS ,  USGS ,  ASHTECH,  LP019992809 ,  Z-XII3 CD00,  ASH701945E_M,  CR620022601,  NONE, 1.1408, 1.1909, 15, 163845