benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 saec Sawmill_Ecc_1973_NCE, 1992-05-27,  JMS ,  USGS ,  ASHTECH,  762 ,  LM-XII3 7A,  ASH700228A,  0745,  NONE, 1.4333, 1.4804, 30, 3210
 saec Sawmill_Ecc_1973_NCE, 1992-10-20,  GDH ,  USGS ,  ASHTECH,  763 ,  LM-XII3 6M24,  ASH700228A,  0718,  NONE, 1.2774, 1.3259, 30, 1730
 saec Sawmill_Ecc_1973_NCE, 1993-10-10,  GDH ,  USGS ,  ASHTECH,  764 ,  LM-XII3 7A,  ASH700228A,  0598,  NONE, 1.4252, 1.4724, 30, 17280
 saec Sawmill_Ecc_1973_NCE, 1994-01-21,  CHS ,  USGS ,  ASHTECH,  104 ,  LM-XII3 7A,  ASH700228D,  1068,  NONE, 1.3619, 1.4096, 30, 16440
 saec Sawmill_Ecc_1973_NCE, 1994-01-22,  CHS ,  USGS ,  ASHTECH,  104 ,  LM-XII3 7A,  ASH700228D,  1068,  NONE, 1.376, 1.4236, 30, 15530
 saec Sawmill_Ecc_1973_NCE, 1994-02-02,  JMS ,  USGS ,  ASHTECH,  274 ,  LM-XII3 7A,  ASH700228A,  134,  NONE, 1.4051, 1.4524, 30, 223930
 saec Sawmill_Ecc_1973_NCE, 1994-02-16,  JMS ,  USGS ,  ASHTECH,  99 ,  LM-XII3 7A,  ASH700228D,  1036,  NONE, 1.3881, 1.4356, 30, 22930
 saec Sawmill_Ecc_1973_NCE, 1994-03-15,  JMS ,  USGS ,  ASHTECH,  763 ,  LM-XII3 7A,  ASH700228A,  0718,  NONE, 1.4292, 1.4763, 30, 235730
 saec Sawmill_Ecc_1973_NCE, 1994-05-11,  CHS ,  USGS ,  ASHTECH,  763 ,  LM-XII3 7A,  ASH700228A,  0718,  NONE, 1.4132, 1.4605, 30, 144730
 saec Sawmill_Ecc_1973_NCE, 1994-05-18,  KWC ,  USGS ,  ASHTECH,  764 ,  LM-XII3 7A,  ASH700228A,  0598,  NONE, 1.3338, 1.3818, 30, 3930
 saec, 1994-10-25,   ,   ,  TRIMBLE,  1538 ,  4000 SSE,  TRM22020.00+GP,  64294,  NONE, 1.5125, 0, 15, 2015
 saec Sawmill_Ecc_1973_NCE, 1994-11-05,  WKG ,  USGS ,  ASHTECH,  O4597 ,  Z-XII3 1E001,  ASH700228A,  0598,  NONE, 1.4794, 1.5262, 30, 23420
 saec Sawmill_Ecc_1973_NCE, 1995-01-31,  KWC ,  USGS ,  ASHTECH,  O4582 ,  Z-XII3 1E00,  ASH700228D,  1068,  NONE, 1.367, 1.4147, 30, 0
 saec Sawmill_Ecc_1973_NCE, 1995-02-07,  JMS ,  USGS ,  ASHTECH,  O4582 ,  Z-XII3 1E00,  ASH700228D,  1068,  NONE, 1.3891, 1.4366, 30, 15550
 saec Sawmill_Ecc_1973_NCE, 1995-10-19,  JMS ,  USGS ,  ASHTECH,  *LP00141 ,  Z-XII3 1F00,  ASH700718B,  11416,  NONE, 1.4805, 1.5272, 30, 153030
 saec Sawmill_Ecc_1973_NCE, 1995-12-05,  GDH ,  USGS ,  ASHTECH,  O4597 ,  Z-XII3 1F00,  ASH700228A,  0598,  NONE, 1.374, 1.4216, 30, 164930
 saec Sawmill_Ecc_1973_NCE, 1996-04-19,  CHS ,  USGS ,  ASHTECH,  143 ,  Z-XII3 1F00,  ASH700718B,  11401,  NONE, 1.4205, 1.4677, 30, 16130
 saec Sawmill_Ecc_1973_NCE, 1996-12-04,  CHS ,  USGS ,  ASHTECH,  O4597 ,  Z-XII3 1E95,  ASH700228A,  0598,  NONE, 1.4513, 1.4982, 30, 164530
 saec Sawmill_Ecc_1973_NCE, 1996-12-11,  GDH ,  USGS ,  ASHTECH,  4600 ,  Z-XII3 1E95,  ASH700228D,  1036,  NONE, 1.2523, 1.3011, 30, 18190
 saec Sawmill_Ecc_1973_NCE, 1997-02-25,  JMS ,  USGS ,  ASHTECH,  O4597 ,  Z-XII3 1E95,  ASH700228A,  1026,  NONE, 1.204, 1.2533, 30, 164930
 saec Sawmill_Ecc_1973_NCE, 1997-02-26,  GDH ,  USGS ,  ASHTECH,  O4591 ,  Z-XII3 1E95,  ASH700228D,  1036,  NONE, 1.383, 1.4305, 30, 165930
 saec Sawmill_Ecc_1973_NCE, 1998-03-12,  JMS ,  USGS ,  ASHTECH,  O4582 ,  Z-XII3 1E95,  ASH700936D_M,  CR14333,  NONE, 1.5083, 1.5548, 30, 1740
 saec Sawmill_Ecc_1973_NCE, 1998-03-16,  GDH ,  USGS ,  ASHTECH,  O4591 ,  Z-XII3 1E95,  ASH700936D_M,  CR14341,  NONE, 1.3641, 1.4118, 30, 1700
 saec Sawmill_Ecc_1973_NCE, 1998-04-25,  CHS ,  USGS ,  ASHTECH,  O4597 ,  Z-XII3 1E95,  ASH700936D_M,  CR14330,  NONE, 1.3954, 1.4428, 30, 15280
 saec Sawmill_Ecc_1973_NCE, 1998-04-26,  JMS ,  USGS ,  ASHTECH,  O4579 ,  Z-XII3 1E95,  ASH700936D_M,  CR14244,  NONE, 1.351, 1.3988, 30, 15510
 saec Sawmill_Ecc_1973_NCE, 1999-05-19,  GDH ,  USGS ,  ASHTECH,  O4579 ,  Z-XII3 1E95,  ASH700936E_C,  CR16975,  NONE, 1.2641, 1.3128, 30, 15330
 saec Sawmill_Ecc_1973_NCE, 1999-05-22,  JMS ,  USGS ,  ASHTECH,  4600 ,  Z-XII3 CB00,  ASH700936D_M,  CR14329,  NONE, 1.4176, 1.4648, 30, 155230
 saec Sawmill_Ecc_1973_NCE, 2000-03-02,  GDH ,   ,  ASHTECH,  O4582 ,  Z-XII3 CC00,  ASH701945B_M,  CR519993703,  NONE, 1.2227, 1.2718, 30, 163830
 saec Sawmill_Ecc_1973_NCE, 2000-03-03,  CHS ,   ,  ASHTECH,  O4579 ,  Z-XII3 CC00,  ASH700936D_M,  CR14329,  NONE, 1.4508, 1.4978, 30, 16830
 saec Sawmill_Ecc_1973_NCE, 2001-04-19,  JMS ,   ,  ASHTECH,  O4597 ,  Z-XII3 CC00,  ASH701945B_M,  CR519993705,  NONE, 1.4549, 1.5018, 30, 1600
 saec Sawmill_Ecc_1973_NCE, 2001-04-20,  GDH ,   ,  ASHTECH,  LP03360 ,  Z-XII3 CC00,  ASH700936D_M,  CR14330,  NONE, 1.2439, 1.2928, 30, 154630