benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 oxco OxCo_10.F.23_1939_LA, 1994-01-20,  LNM ,  USGS ,  ASHTECH,  99 ,  LM-XII3 7A,  ASH700228D,  1036,  NONE, 1.5538, 1.6, 30, 15340
 oxco OxCo_10.F.23_1939_LA, 1994-01-23,  KWC ,  USGS ,  ASHTECH,  765 ,  LM-XII3 7A,  ASH700228D,  1058,  NONE, 1.6892, 1.7345, 30, 16230
 oxco OxCo_10.F.23_1939_LA, 1994-02-01,  KWC ,  USGS ,  ASHTECH,  765 ,  LM-XII3 7A,  ASH700228D,  1058,  NONE, 1.6009, 1.6468, 30, 1780
 oxco OxCo_10.F.23_1939_LA, 1994-02-15,  GDH ,  USGS ,  ASHTECH,  762 ,  LM-XII3 7A,  ASH700228A,  0745,  NONE, 1.5528, 1.599, 30, 130
 oxco OxCo_10.F.23_1939_LA, 1994-03-15,  CHS ,  USGS ,  ASHTECH,  762 ,  LM-XII3 7A,  ASH700228A,  0745,  NONE, 1.7304, 1.7755, 30, 14490
 oxco OxCo_10.F.23_1939_LA, 1994-05-17,  JMS ,  USGS ,  ASHTECH,  765 ,  LM-XII3 7A,  ASH700228D,  1058,  NONE, 1.7645, 1.8094, 30, 151730
 oxco OxCo_10.F.23_1939_LA, 1994-11-04,  GDH ,  USGS ,  ASHTECH,  O4582 ,  Z-XII3 1E001,  ASH700228D,  1068,  NONE, 1.5888, 1.6348, 30, 145920
 oxco OxCo_10.F.23_1939_LA, 1995-01-31,  GDH ,  USGS ,  ASHTECH,  O4579 ,  Z-XII3 1E00,  ASH700228A,  0718,  NONE, 1.5949, 1.6408, 30, 23570
 oxco OxCo_10.F.23_1939_LA, 1995-12-03,  JMS ,  USGS ,  ASHTECH,  4600 ,  Z-XII3 1F00,  ASH700228D,  1036,  NONE, 1.7093, 1.7545, 30, 14490
 oxco OxCo_10.F.23_1939_LA, 1996-12-07,  CHS ,  USGS ,  ASHTECH,  O4579 ,  Z-XII3 1E95,  ASH700228A,  1026,  NONE, 1.6933, 1.7386, 30, 163430
 oxco OxCo_10.F.23_1939_LA, 1996-12-08,  GDH ,  USGS ,  ASHTECH,  O4582 ,  Z-XII3 1E95,  ASH700228D,  1068,  NONE, 1.62, 1.6658, 30, 1510
 oxco OxCo_10.F.23_1939_LA, 1998-03-14,  GDH ,  USGS ,  ASHTECH,  O4591 ,  Z-XII3 1E95,  ASH700936D_M,  CR14341,  NONE, 1.5516, 1.5978, 30, 1620
 oxco OxCo_10.F.23_1939_LA, 1998-03-15,  CHS ,  USGS ,  ASHTECH,  O4579 ,  Z-XII3 1E95,  ASH700936D_M,  CR14244,  NONE, 1.7026, 1.7478, 30, 15480
 oxco OxCo_10.F.23_1939_LA, 1999-05-20,  CHS ,  USGS ,  ASHTECH,  LP03450 ,  Z-XII3 CB00,  ASH700936D_M,  CR14333,  NONE, 1.6744, 1.7198, 30, 15290
 oxco OxCo_10.F.23_1939_LA, 1999-05-21,  JMS ,  USGS ,  ASHTECH,  4600 ,  Z-XII3 CB00,  ASH700936D_M,  CR14329,  NONE, 1.7297, 1.7748, 30, 154530
 oxco OxCo_10.F.23_1939_LA, 2001-04-17,  GDH ,   ,  ASHTECH,  4600 ,  Z-XII3 CD00,  ASH701945B_M,  CR519993702,  NONE, 1.606, 1.6518, 30, 155730
 oxco OxCo_10.F.23_1939_LA, 2001-04-18,  CHS ,   ,  ASHTECH,  lp019992803 ,  Z-XII3 CD00,  ASH700936D_M,  CR14329,  NONE, 1.6895, 1.7348, 30, 15380