benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 ingr Ingram_DOT_GPS_1993_, 1993-06-07,  ,  ,  ROGUE,  T127 ,  SNR-8000 93.05,  AOAD/M_T,  *127,  NONE, 1.0314, 0, 30, 75530
 ingr Ingram_DOT_GPS_1993_, 1993-06-13,  ,  ,  ROGUE,  T207 ,  SNR-8000 7A,  AOAD/M_T,  *228,  NONE, 1.3845, 0, 30, 72930
 ingr Ingram_DOT_GPS_1993_, 1993-06-14,  ,  ,  ROGUE,  116 ,  SNR-8000 7A,  AOAD/M_T,  *116,  NONE, 1.2967, 0, 30, 73130
 ingr Ingram_DOT_GPS_1993_, 1995-05-23,  SUTTON ,  USGS ,  ROGUE,  DS01 ,  SNR-8000 95.03,  AOAD/M_T,  DS01,  NONE, 1.445, 0, 30, 154500
 ingr Ingram_DOT_GPS_1993_, 1995-05-28,  HAMILTON ,  USGS ,  ROGUE,  DS27 ,  SNR-8000 95.03,  AOAD/M_T,  DS27,  NONE, 1.2794, 0, 30, 181500
 ingr Ingram_DOT_GPS_1993_, 1995-05-29,  PRESCOTT ,  USGS ,  ROGUE,  DS24 ,  SNR-8000 95.03,  AOAD/M_T,  DS24,  NONE, 1.4056, 0, 30, 161200
 ingr Ingram_DOT_GPS_1993_, 1997-06-13,  CHS ,  USGS ,  ASHTECH,  4600 ,  Z-XII3 1E95,  ASH700936D_M,  CR14244,  NONE, 1.4075, 1.4548, 30, 15540
 ingr Ingram_DOT_GPS_1993_, 1997-06-14,  JLS ,  USGS ,  ASHTECH,  O4582 ,  Z-XII3 1E95,  ASH700936D_M,  *744,  NONE, 1.1447, 1.1947, 30, 161330
 ingr Ingram_DOT_GPS_1993_, 1997-06-15,  GDH ,  USGS ,  ASHTECH,  O4597 ,  Z-XII3 1E95,  ASH700936D_M,  *734,  NONE, 1.3903, 1.4378, 30, 15550
 ingr Ingram_DOT_GPS_1993_, 2000-06-17,  JLS ,   ,  ASHTECH,  4600 ,  Z-XII3 CD00,  ASH700936D_M,  CR14330,  NONE, 1.1802, 1.2298, 15, 165430
 ingr Ingram_DOT_GPS_1993_, 2000-06-19,  CHS ,   ,  ASHTECH,  lp019992803 ,  Z-XII3 CD00,  ASH701945B_M,  CR519993703,  NONE, 1.3964, 1.4438, 15, 163030
 ingr Ingram_DOT_GPS_1993_, 2004-06-24,  JLS ,  USGS ,  ASHTECH,  LP03360 ,  Z-XII3 CC00,  ASH701945E_M,  CR520031626,  NONE, 1.1661, 1.2159, 15, 164415
 ingr Ingram_DOT_GPS_1993_, 2004-06-25,  JMS ,  USGS ,  ASHTECH,  ZE1200331018 ,  Z-X ZE00,  ASH701945B_M,  CR519993703,  NONE, 1.4116, 1.4589, 15, 17045