benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 carx Car_1942_USC&GS, 1992-04-11,  KWC ,  USGS ,  ASHTECH,  764 ,  LM-XII3 6A,  ASH700228A,  0598,  NONE, 1.2101, 1.2594, 30, 15830
 carx Car_1942_USC&GS, 1992-04-12,  KWC ,  USGS ,  ASHTECH,  764 ,  LM-XII3 6A,  ASH700228A,  0598,  NONE, 1.2101, 1.2594, 30, 590
 carx Car_1942_USC&GS, 1992-04-13,  KWC ,  USGS ,  ASHTECH,  764 ,  LM-XII3 6A,  ASH700228A,  0598,  NONE, 1.2101, 1.2594, 30, 2390
 carx Car_1942_USC&GS, 1992-10-21,  GDH ,  USGS ,  ASHTECH,  763 ,  LM-XII3 6M24,  ASH700228A,  0718,  NONE, 1.1909, 1.2404, 30, 15550
 carx Car_1942_USC&GS, 1992-10-22,  GDH ,  USGS ,  ASHTECH,  763 ,  LM-XII3 6M24,  ASH700228A,  0718,  NONE, 1.1909, 1.2404, 30, 0
 carx Car_1942_USC&GS, 1992-12-16,  GDH ,  USGS ,  ASHTECH,  763 ,  LM-XII3 6M24,  ASH700228A,  0718,  NONE, 1.1547, 1.2046, 30, 124030
 carx Car_1942_USC&GS, 1995-04-18,  JMS ,  USGS ,  ASHTECH,  O4597 ,  Z-XII3 1E00,  ASH700228A,  0598,  NONE, 1.1879, 1.2374, 30, 185130
 carx Car_1942_USC&GS, 1995-04-19,  JMS ,  USGS ,  ASHTECH,  O4597 ,  Z-XII3 1E00,  ASH700228A,  0598,  NONE, 1.1879, 1.2374, 30, 30
 carx Car_1942_USC&GS, 1996-05-07,  CHS ,  USGS ,  ASHTECH,  143 ,  Z-XII3 1F00,  ASH700718B,  11401,  NONE, 1.2046, 1.2539, 30, 0
 carx Car_1942_USC&GS, 1996-05-08,  CHS ,  USGS ,  ASHTECH,  143 ,  Z-XII3 1F00,  ASH700718B,  11401,  NONE, 1.2046, 1.2539, 30, 0
 carx Car_1942_USC&GS, 1996-05-09,  CHS ,  USGS ,  ASHTECH,  143 ,  Z-XII3 1F00,  ASH700718B,  11401,  NONE, 1.2046, 1.2539, 30, 0
 carx Car_1942_USC&GS, 1996-05-10,  CHS ,  USGS ,  ASHTECH,  143 ,  Z-XII3 1F00,  ASH700718B,  11401,  NONE, 1.1743, 1.224, 30, 0
 carx Car_1942_USC&GS, 1996-05-11,  CHS ,  USGS ,  ASHTECH,  143 ,  Z-XII3 1F00,  ASH700718B,  11401,  NONE, 1.1743, 1.224, 30, 0
 carx Car_1942_USC&GS, 1996-05-12,  CHS ,  USGS ,  ASHTECH,  143 ,  Z-XII3 1F00,  ASH700718B,  11401,  NONE, 1.2904, 1.3388, 30, 0
 carx Car_1942_USC&GS, 1996-05-13,  CHS ,  USGS ,  ASHTECH,  143 ,  Z-XII3 1F00,  ASH700718B,  11401,  NONE, 1.2904, 1.3388, 30, 0
 carx Car_1942_USC&GS, 1996-05-14,  CHS ,  USGS ,  ASHTECH,  143 ,  Z-XII3 1F00,  ASH700718B,  11401,  NONE, 1.2904, 1.3388, 30, 0
 carx Car_1942_USC&GS, 1996-05-15,  CHS ,  USGS ,  ASHTECH,  143 ,  Z-XII3 1F00,  ASH700718B,  11401,  NONE, 1.2904, 1.3388, 30, 630
 carx Car_1942_USC&GS, 1996-05-16,  CHS ,  USGS ,  ASHTECH,  143 ,  Z-XII3 1F00,  ASH700718B,  11401,  NONE, 1.2904, 1.3388, 30, 0
 carx Car_1942_USC&GS, 1996-05-21,  CHS ,  USGS ,  ASHTECH,  143 ,  Z-XII3 1F00,  ASH700718B,  11401,  NONE, 1.3681, 1.4158, 30, 0
 carx Car_1942_USC&GS, 1997-03-18,  CHS ,  USGS ,  ASHTECH,  O4591 ,  Z-XII3 1E95,  ASH700228D,  1036,  NONE, 1.2433, 1.2922, 30, 30
 carx Car_1942_USC&GS, 1997-03-19,  CHS ,  USGS ,  ASHTECH,  O4591 ,  Z-XII3 1E95,  ASH700228D,  1036,  NONE, 1.2433, 1.2922, 30, 30
 carx Car_1942_USC&GS, 1997-03-20,  CHS ,  USGS ,  ASHTECH,  O4591 ,  Z-XII3 1E95,  ASH700228D,  1036,  NONE, 1.2433, 1.2922, 30, 30
 carx Car_1942_USC&GS, 2001-05-15,  CHS ,   ,  ASHTECH,  lp019992804 ,  Z-XII3 CD00,  ASH701945B_M,  CR519993702,  NONE, 1.1518, 1.2017, 30, 15630
 carx Car_1942_USC&GS, 2001-05-16,  CHS ,   ,  ASHTECH,  lp019992804 ,  Z-XII3 CD00,  ASH701945B_M,  CR519993702,  NONE, 1.1518, 1.2017, 30, 10
 carx Car_1942_USC&GS, 2003-03-18,  CHS ,  USGS ,  ASHTECH,  LP00108.707 ,  Z-XII3 CD00,  ASH700936D_M,  CR14330,  NONE, 1.1519, 1.2019, 30, 10
 carx Car_1942_USC&GS, 2003-03-19,  CHS ,  USGS ,  ASHTECH,  LP00108.707 ,  Z-XII3 CD00,  ASH700936D_M,  CR14330,  NONE, 1.1519, 1.2019, 30, 10