benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 go42 Gold_1942_USC&GS, 1992-04-12,  KWC ,  USGS ,  ASHTECH,  0831 ,  LM-XII 5F,  ASH700228A,  0616,  NONE, 1.203, 1.2523, 30, 22230
 go42 Gold_1942_USC&GS, 1993-05-10,  GDH ,  USGS ,  ASHTECH,  763 ,  LM-XII3 6M24,  ASH700228A,  0718,  NONE, 1.197, 1.2464, 30, 3030
 go42 Gold_1942_USC&GS, 1993-11-17,  CHS ,  USGS ,  ASHTECH,  831 ,  LM-XII3 7A,  ASH700228A,  1027,  NONE, 1.1175, 1.1679, 30, 130
 go42 Gold_1942_USC&GS, 1996-05-11,  JMS ,  USGS ,  ASHTECH,  707 ,  Z-XII3 1F00,  ASH700718B,  11404,  NONE, 1.3025, 1.3508, 30, 15370
 go42 Gold_1942_USC&GS, 1996-05-12,  JMS ,  USGS ,  ASHTECH,  707 ,  Z-XII3 1F00,  ASH700718B,  11404,  NONE, 1.3025, 1.3508, 30, 30
 go42 Gold_1942_USC&GS, 2001-05-30,  JMS ,   ,  ASHTECH,  *LP00108 ,  Z-XII3 CC00,  ASH701945B_M,  CR519993703,  NONE, 0.4273, 0.4995, 30, 16130
 go42 Gold_1942_USC&GS, 2001-05-31,  JMS ,   ,  ASHTECH,  *LP00108 ,  Z-XII3 CC00,  ASH701945B_M,  CR519993703,  NONE, 0.4273, 0.4995, 30, 10
 go42 Gold_1942_USC&GS, 2003-03-25,  JMS ,  USGS ,  ASHTECH,  LP019992803 ,  Z-XII3 CD00,  ASH701945B_M,  CR619992805,  NONE, 1.2106, 1.2599, 30, 10
 go42 Gold_1942_USC&GS, 2003-03-26,  JMS ,  USGS ,  ASHTECH,  LP019992803 ,  Z-XII3 CD00,  ASH701945B_M,  CR619992805,  NONE, 1.2106, 1.2599, 30, 10
 go42 Gold_1942_USC&GS, 2003-03-27,  JMS ,  USGS ,  ASHTECH,  LP019992803 ,  Z-XII3 CD00,  ASH701945B_M,  CR619992805,  NONE, 1.2106, 1.2599, 30, 10
 go42 Gold_1942_USC&GS, 2004-09-29,  JLS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE00,  ASH701945B_M,  CR619992805,  NONE, 0.4092, 0.4829, 30, 172530
 go42 Gold_1942_USC&GS, 2004-09-30,  JLS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE00,  ASH701945B_M,  CR619992805,  NONE, 0.4092, 0.4829, 30, 0
 go42 Gold_1942_USC&GS, 2004-10-01,  JLS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE00,  ASH701945B_M,  CR619992805,  NONE, 0.4092, 0.4829, 30, 0
 go42 Gold_1942_USC&GS, 2004-10-02,  JLS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE00,  ASH701945B_M,  CR619992805,  NONE, 0.4092, 0.4829, 30, 0
 go42 Gold_1942_USC&GS, 2004-10-03,  JLS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE00,  ASH701945B_M,  CR619992805,  NONE, 0.4092, 0.4829, 30, 0
 go42 Gold_1942_USC&GS, 2004-10-04,  JLS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE00,  ASH701945B_M,  CR619992805,  NONE, 0.4092, 0.4829, 30, 0
 go42 Gold_1942_USC&GS, 2004-10-05,  JLS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE00,  ASH701945B_M,  CR619992805,  NONE, 0.4092, 0.4829, 30, 0
 go42 Gold_1942_USC&GS, 2004-10-06,  JLS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE00,  ASH701945B_M,  CR619992805,  NONE, 0.4092, 0.4829, 30, 0
 go42 Gold_1942_USC&GS, 2004-10-07,  JLS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE00,  ASH701945B_M,  CR619992805,  NONE, 0.4092, 0.4829, 30, 0
 go42 Gold_1942_USC&GS, 2004-10-08,  JLS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE00,  ASH701945B_M,  CR619992805,  NONE, 0.4092, 0.4829, 30, 0
 go42 Gold_1942_USC&GS, 2004-10-09,  JLS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE00,  ASH701945B_M,  CR619992805,  NONE, 0.4092, 0.4829, 30, 0
 go42 Gold_1942_USC&GS, 2004-10-10,  JLS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE00,  ASH701945B_M,  CR619992805,  NONE, 0.4092, 0.4829, 30, 0
 go42 Gold_1942_USC&GS, 2004-10-11,  JLS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE00,  ASH701945B_M,  CR619992805,  NONE, 0.4092, 0.4829, 30, 0
 go42 Gold_1942_USC&GS, 2004-10-12,  JLS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE00,  ASH701945B_M,  CR619992805,  NONE, 0.4092, 0.4829, 30, 0
 go42 Gold_1942_USC&GS, 2004-10-13,  JLS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE00,  ASH701945B_M,  CR619992805,  NONE, 0.4092, 0.4829, 30, 0
 go42 Gold_1942_USC&GS, 2004-10-14,  JLS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE00,  ASH701945B_M,  CR619992805,  NONE, 0.4092, 0.4829, 30, 0
 go42 Gold_1942_USC&GS, 2004-10-15,  JLS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE00,  ASH701945B_M,  CR619992805,  NONE, 0.4092, 0.4829, 30, 0
 go42 Gold_1942_USC&GS, 2004-10-16,  JLS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE00,  ASH701945B_M,  CR619992805,  NONE, 0.4092, 0.4829, 30, 0
 go42 Gold_1942_USC&GS, 2004-10-17,  JLS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE00,  ASH701945B_M,  CR619992805,  NONE, 0.4092, 0.4829, 30, 0
 go42 Gold_1942_USC&GS, 2004-10-18,  JLS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE00,  ASH701945B_M,  CR619992805,  NONE, 0.4092, 0.4829, 30, 0
 go42 Gold_1942_USC&GS, 2004-10-19,  JLS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE00,  ASH701945B_M,  CR619992805,  NONE, 0.4092, 0.4829, 30, 0
 go42 Gold_1942_USC&GS, 2004-10-26,  CHS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE00,  ASH701945B_M,  CR619992805,  NONE, 0.4081, 0.4818, 30, 0
 go42 Gold_1942_USC&GS, 2004-10-27,  CHS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE00,  ASH701945B_M,  CR619992805,  NONE, 0.4081, 0.4818, 30, 0
 go42 Gold_1942_USC&GS, 2004-10-28,  CHS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE00,  ASH701945B_M,  CR619992805,  NONE, 0.4081, 0.4818, 30, 0
 go42 Gold_1942_USC&GS, 2004-10-29,  CHS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE00,  ASH701945B_M,  CR619992805,  NONE, 0.4081, 0.4818, 30, 0
 go42 Gold_1942_USC&GS, 2004-10-30,  CHS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE00,  ASH701945B_M,  CR619992805,  NONE, 0.4081, 0.4818, 30, 0
 go42 Gold_1942_USC&GS, 2004-10-31,  CHS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE00,  ASH701945B_M,  CR619992805,  NONE, 0.4081, 0.4818, 30, 0
 go42 Gold_1942_USC&GS, 2004-11-01,  CHS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE00,  ASH701945B_M,  CR619992805,  NONE, 0.4081, 0.4818, 30, 0
 go42 Gold_1942_USC&GS, 2004-11-02,  CHS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE00,  ASH701945B_M,  CR619992805,  NONE, 0.4081, 0.4818, 30, 0
 go42 Gold_1942_USC&GS, 2004-11-03,  CHS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE00,  ASH701945B_M,  CR619992805,  NONE, 0.4081, 0.4818, 30, 0
 go42 Gold_1942_USC&GS, 2004-11-06,  CHS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE00,  ASH701945B_M,  CR619992805,  NONE, 0.4081, 0.4818, 30, 0
 go42 Gold_1942_USC&GS, 2004-11-07,  CHS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE00,  ASH701945B_M,  CR619992805,  NONE, 0.4081, 0.4818, 30, 0
 go42 Gold_1942_USC&GS, 2004-11-08,  CHS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE00,  ASH701945B_M,  CR619992805,  NONE, 0.4081, 0.4818, 30, 0
 go42 Gold_1942_USC&GS, 2004-11-09,  CHS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE00,  ASH701945B_M,  CR619992805,  NONE, 0.4081, 0.4818, 30, 0
 go42 Gold_1942_USC&GS, 2004-11-10,  CHS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE00,  ASH701945B_M,  CR619992805,  NONE, 0.4092, 0.4829, 30, 0
 go42 Gold_1942_USC&GS, 2004-11-11,  CHS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE00,  ASH701945B_M,  CR619992805,  NONE, 0.4092, 0.4829, 30, 0
 go42 Gold_1942_USC&GS, 2004-11-12,  CHS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE00,  ASH701945B_M,  CR619992805,  NONE, 0.4092, 0.4829, 30, 0
 go42 Gold_1942_USC&GS, 2004-11-13,  CHS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE00,  ASH701945B_M,  CR619992805,  NONE, 0.4092, 0.4829, 30, 0
 go42 Gold_1942_USC&GS, 2004-11-14,  CHS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE00,  ASH701945B_M,  CR619992805,  NONE, 0.4092, 0.4829, 30, 0
 go42 Gold_1942_USC&GS, 2004-11-15,  CHS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE00,  ASH701945B_M,  CR619992805,  NONE, 0.4092, 0.4829, 30, 0
 go42 Gold_1942_USC&GS, 2004-11-16,  CHS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE00,  ASH701945B_M,  CR619992805,  NONE, 0.4092, 0.4829, 30, 0
 go42 Gold_1942_USC&GS, 2004-11-17,  CHS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE00,  ASH701945B_M,  CR619992805,  NONE, 0.4081, 0.4818, 30, 0
 go42 Gold_1942_USC&GS, 2004-11-18,  CHS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE00,  ASH701945B_M,  CR619992805,  NONE, 0.4081, 0.4818, 30, 0
 go42 Gold_1942_USC&GS, 2004-11-19,  CHS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE00,  ASH701945B_M,  CR619992805,  NONE, 0.4081, 0.4818, 30, 0
 go42 Gold_1942_USC&GS, 2004-11-20,  CHS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE00,  ASH701945B_M,  CR619992805,  NONE, 0.4081, 0.4818, 30, 0
 go42 Gold_1942_USC&GS, 2004-11-21,  CHS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE00,  ASH701945B_M,  CR619992805,  NONE, 0.4081, 0.4818, 30, 0
 go42 Gold_1942_USC&GS, 2004-11-22,  CHS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE00,  ASH701945B_M,  CR619992805,  NONE, 0.4081, 0.4818, 30, 0
 go42 Gold_1942_USC&GS, 2004-11-23,  CHS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE00,  ASH701945B_M,  CR619992805,  NONE, 0.4081, 0.4818, 30, 0
 go42 Gold_1942_USC&GS, 2004-11-24,  CHS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE00,  ASH701945B_M,  CR619992805,  NONE, 0.4081, 0.4818, 30, 0
 go42 Gold_1942_USC&GS, 2004-11-25,  CHS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE00,  ASH701945B_M,  CR619992805,  NONE, 0.4081, 0.4818, 30, 0
 go42 Gold_1942_USC&GS, 2004-11-26,  CHS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE00,  ASH701945B_M,  CR619992805,  NONE, 0.4081, 0.4818, 30, 0
 go42 Gold_1942_USC&GS, 2004-11-27,  CHS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE00,  ASH701945B_M,  CR619992805,  NONE, 0.4081, 0.4818, 30, 0
 go42 Gold_1942_USC&GS, 2004-11-28,  CHS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE00,  ASH701945B_M,  CR619992805,  NONE, 0.4081, 0.4818, 30, 0
 go42 Gold_1942_USC&GS, 2004-11-29,  CHS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE00,  ASH701945B_M,  CR619992805,  NONE, 0.4081, 0.4818, 30, 0
 go42 Gold_1942_USC&GS, 2004-11-30,  CHS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE00,  ASH701945B_M,  CR619992805,  NONE, 0.4081, 0.4818, 30, 0
 go42 Gold_1942_USC&GS, 2005-04-19,  GDH ,  USGS ,  ASHTECH,  ZE120023204 ,  Z-X ZE21,  ASH700936D_M,  CR14244,  NONE, 0.4706, 0.5399, 30, 0
 go42 Gold_1942_USC&GS, 2005-04-20,  GDH ,  USGS ,  ASHTECH,  ZE120023204 ,  Z-X ZE21,  ASH700936D_M,  CR14244,  NONE, 0.4706, 0.5399, 30, 0
 go42 Gold_1942_USC&GS, 2005-04-21,  GDH ,  USGS ,  ASHTECH,  ZE120023204 ,  Z-X ZE21,  ASH700936D_M,  CR14244,  NONE, 0.4706, 0.5399, 30, 0
 go42 Gold_1942_USC&GS, 2006-05-31,  GDH ,  USGS ,  ASHTECH,  ZE120023208 ,  Z-X ZE21,  ASH700936D_M,  CR14341,  NONE, 0.4244, 0.4968, 30, 164030
 go42 Gold_1942_USC&GS, 2006-06-01,  GDH ,  USGS ,  ASHTECH,  ZE120023208 ,  Z-X ZE21,  ASH700936D_M,  CR14341,  NONE, 0.4244, 0.4968, 30, 0
 go42 Gold_1942_USC&GS, 2006-06-02,  GDH ,  USGS ,  ASHTECH,  ZE120023208 ,  Z-X ZE21,  ASH700936D_M,  CR14341,  NONE, 0.4244, 0.4968, 30, 0
 go42 Gold_1942_USC&GS, 2006-06-03,  GDH ,  USGS ,  ASHTECH,  ZE120023208 ,  Z-X ZE21,  ASH700936D_M,  CR14341,  NONE, 0.4244, 0.4968, 30, 0
 go42 Gold_1942_USC&GS, 2006-06-04,  GDH ,  USGS ,  ASHTECH,  ZE120023208 ,  Z-X ZE21,  ASH700936D_M,  CR14341,  NONE, 0.4244, 0.4968, 30, 0
 go42 Gold_1942_USC&GS, 2006-06-05,  GDH ,  USGS ,  ASHTECH,  ZE120023208 ,  Z-X ZE21,  ASH700936D_M,  CR14341,  NONE, 0.4244, 0.4968, 30, 0
 go42 Gold_1942_USC&GS, 2006-06-06,  GDH ,  USGS ,  ASHTECH,  ZE120023208 ,  Z-X ZE21,  ASH700936D_M,  CR14341,  NONE, 0.4244, 0.4968, 30, 0
 go42 Gold_1942_USC&GS, 2008-05-13,  JMS ,  USGS ,  ASHTECH,  ZE1200331017 ,  Z-X ZE21,  ASH700936D_M,  CR14341,  NONE, 0.5258, 0.5918, 30, 164130
 go42 Gold_1942_USC&GS, 2008-05-14,  JMS ,  USGS ,  ASHTECH,  ZE1200331017 ,  Z-X ZE21,  ASH700936D_M,  CR14341,  NONE, 0.5258, 0.5918, 30, 0
 go42 Gold_1942_USC&GS, 2008-05-15,  JMS ,  USGS ,  ASHTECH,  ZE1200331017 ,  Z-X ZE21,  ASH700936D_M,  CR14341,  NONE, 0.5258, 0.5918, 30, 0
 go42 Gold_1942_USC&GS, 2008-05-16,  JMS ,  USGS ,  ASHTECH,  ZE1200331017 ,  Z-X ZE21,  ASH700936D_M,  CR14341,  NONE, 0.5258, 0.5918, 30, 0