benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 sare San_Ant_Res_1989_NCE, 1992-03-04,  JMS ,  USGS ,  ASHTECH,  765 ,  LM-XII3 6b,  ASH700228D,  1058,  NONE, 1.2704, 1.319, 30, 65930
 sare San_Ant_Res_1989_NCE, 1993-01-26,  CHS ,  USGS ,  ASHTECH,  0831 ,  LM-XII3 6M24,  ASH700228A,  1027,  NONE, 1.2543, 1.3031, 30, 91530
 sare San_Ant_Res_1989_NCE, 1994-05-03,  CHS ,  USGS ,  ASHTECH,  99 ,  LM-XII3 7A,  ASH700228D,  1036,  NONE, 1.3509, 1.3987, 30, 13430
 sare San_Ant_Res_1989_NCE, 1995-07-12,  CHS ,  USGS ,  ASHTECH,  O4597 ,  Z-XII3 1E00,  ASH700228A,  0598,  NONE, 1.368, 1.4157, 30, 153930
 sare San_Ant_Res_1989_NCE, 1996-06-25,  GDH ,  USGS ,  ASHTECH,  O4582 ,  Z-XII3 1F00,  ASH700228D,  1068,  NONE, 1.2503, 1.2991, 30, 15460
 sare San_Ant_Res_1989_NCE, 1997-08-05,  GDH ,  USGS ,  ASHTECH,  O4597 ,  Z-XII3 1E95,  ASH700936D_M,  CR14333,  NONE, 1.2368, 1.2858, 30, 164430
 sare San_Ant_Res_1989_NCE, 1997-10-08,  JMS ,  USGS ,  ASHTECH,  4600 ,  Z-XII3 1E95,  ASH700936D_M,  CR14333,  NONE, 1.2469, 1.2958, 30, 161830
 sare San_Ant_Res_1989_NCE, 1999-02-01,  GDH ,  USGS ,  ASHTECH,  LP03360 ,  Z-XII3 CB00,  ASH700936E_C,  CR16980,  NONE, 1.1619, 1.2117, 30, 17270
 sare San_Ant_Res_1989_NCE, 1999-02-02,  GDH ,  USGS ,  ASHTECH,  LP03360 ,  Z-XII3 CB00,  ASH700936E_C,  CR16980,  NONE, 1.1619, 1.2117, 30, 10
 sare San_Ant_Res_1989_NCE, 2001-02-28,  JMS ,   ,  ASHTECH,  LP03360 ,  Z-XII3 CC00,  ASH700936D_M,  CR14329,  NONE, 1.3651, 1.4128, 30, 17110
 sare San_Ant_Res_1989_NCE, 2001-03-01,  JMS ,   ,  ASHTECH,  LP03360 ,  Z-XII3 CC00,  ASH700936D_M,  CR14329,  NONE, 1.3651, 1.4128, 30, 30
 sare San_Ant_Res_1989_NCE, 2005-02-08,  GDH ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE21,  ASH701945E_M,  CR520031615,  NONE, 1.2147, 1.2639, 30, 173330
 sare San_Ant_Res_1989_NCE, 2005-02-09,  GDH ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE21,  ASH701945E_M,  CR520031615,  NONE, 1.2147, 1.2639, 30, 0
 sare San_Ant_Res_1989_NCE, 2005-02-10,  GDH ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE21,  ASH701945E_M,  CR520031615,  NONE, 1.2147, 1.2639, 30, 0
 sare San_Ant_Res_1989_NCE, 2014-07-07,  JMS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE210,  ASH701945B_M,  CR519993706,  NONE, 0.8007, 0.8568, 15, 22645
 sare San_Ant_Res_1989_NCE, 2014-07-08,  JMS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE210,  ASH701945B_M,  CR519993706,  NONE, 0.8007, 0.8568, 15, 0
 sare San_Ant_Res_1989_NCE, 2014-07-09,  JMS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE210,  ASH701945B_M,  CR519993706,  NONE, 0.8007, 0.8568, 15, 0
 sare San_Ant_Res_1989_NCE, 2014-07-10,  JMS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE210,  ASH701945B_M,  CR519993706,  NONE, 0.8007, 0.8568, 15, 0
 sare San_Ant_Res_1989_NCE, 2022-04-04,  ELP ,  USGS ,  JAVAD,  00588 ,  TRE_G3TH SIGMA3.7.6,  JAVRINGANT_DM,  01600,  NONE, 0.673, 0.7328, 15, 162115
 sare San_Ant_Res_1989_NCE, 2022-04-05,  ELP ,  USGS ,  JAVAD,  00588 ,  TRE_G3TH SIGMA3.7.6,  JAVRINGANT_DM,  01600,  NONE, 0.673, 0.7328, 15, 0
 sare San_Ant_Res_1989_NCE, 2022-04-06,  ELP ,  USGS ,  JAVAD,  00588 ,  TRE_G3TH SIGMA3.7.6,  JAVRINGANT_DM,  01600,  NONE, 0.673, 0.7328, 15, 0