benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 jobe Jobe_USGS_unstamped_1, 2014-02-21,  JMS ,  USGS ,  ASHTECH UZ-12,  ZE1200331006,  ZE210A13,  ASH700936D_M,  CR14330,  NONE, 1.5316, 1.578, 15, 0
 jobe Jobe_USGS_unstamped_, 1992-02-20,  KWC ,  USGS ,  ASHTECH,  0831 ,  LM-XII3 5F,  ASH700228A,  0616,  NONE, 1.3157, 1.3638, 30, 7400
 jobe Jobe_USGS_unstamped_, 1993-01-20,  KWC ,  USGS ,  ASHTECH,  763 ,  LM-XII3 6M24,  ASH700228A,  0718,  NONE, 1.2975, 1.3458, 30, 11830
 jobe, 1994-04-26,  KWC ,  USGS ,  ASHTECH,  762 ,  LM-XII3 7A,  ASH700228A,  0745,  NONE, 1.3247, 1.3728, 30, 14170
 jobe Jobe_USGS_unstamped_, 1995-06-28,  KWC ,  USGS ,  ASHTECH,  O4582 ,  Z-XII3 1E00,  ASH700228D,  1068,  NONE, 1.3328, 1.3808, 30, 16110
 jobe Jobe_USGS_unstamped_, 1996-06-11,  JMS ,  USGS ,  ASHTECH,  707 ,  Z-XII3 1F00,  ASH700718B,  11404,  NONE, 1.2975, 1.3458, 30, 163430
 jobe Jobe_USGS_unstamped_, 1997-12-17,  CHS ,  USGS ,  ASHTECH,  O4582 ,  Z-XII3 1E95,  ASH700936D_M,  CR14329,  NONE, 1.3944, 1.4418, 30, 162430
 jobe Jobe_USGS_unstamped_, 1997-12-18,  JMS ,  USGS ,  ASHTECH,  O4579 ,  Z-XII3 1E95,  ASH700936D_M,  CR14341,  NONE, 1.4347, 1.4818, 30, 171930
 jobe Jobe_USGS_unstamped_, 1999-01-21,  CHS ,  USGS ,  ASHTECH,  4600 ,  Z-XII3 CB00,  ASH700936D_M,  CR14333,  NONE, 1.4004, 1.4478, 30, 161830
 jobe Jobe_USGS_unstamped_, 1999-01-22,  JMS ,  USGS ,  ASHTECH,  LP03362 ,  Z-XII3 CB00,  ASH700936D_M,  CR14329,  NONE, 1.4327, 1.4798, 30, 155930
 jobe Jobe_USGS_unstamped_, 2001-02-07,  GDH ,   ,  ASHTECH,  lp019992803 ,  Z-XII3 CD00,  ASH700936D_M,  CR14341,  NONE, 1.254, 1.3028, 30, 17350
 jobe Jobe_USGS_unstamped_, 2001-02-08,  GDH ,   ,  ASHTECH,  lp019992805 ,  Z-XII3 CD00,  ASH700936D_M,  CR14341,  NONE, 1.254, 1.3028, 30, 30
 jobe Jobe_USGS_unstamped_, 2004-04-05,  CHS ,  USGS ,  ASHTECH,  LP019992809 ,  Z-XII3 CD00,  ASH701945E_M,  CR620022605,  NONE, 1.4156, 1.4629, 30, 151430
 jobe Jobe_USGS_unstamped_, 2004-04-06,  CHS ,  USGS ,  ASHTECH,  LP019992809 ,  Z-XII3 CD00,  ASH701945E_M,  CR620022605,  NONE, 1.3814, 1.4289, 30, 1550
 jobe Jobe_USGS_unstamped_, 2014-02-20,  JMS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE210,  ASH700936D_M,  CR14330,  NONE, 1.5316, 1.578, 15, 174545
 jobe Jobe_USGS_1990, 2014-04-10,  JMS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE210,  ASH701945B_M,  CR519993706,  NONE, 1.5557, 1.6019, 15, 182545
 jobe Jobe_USGS_1990, 2019-03-11,  ELP ,  USGS ,  JAVAD,  01660 ,  TRE_G3TH SIGMA3.5.1,  JAVRINGANT_DM,  00585,  NONE, 1.3904, 1.4379, 15, 192530
 jobe Jobe_USGS_1990, 2019-12-10,  ELP ,  USGS ,  JAVAD,  01658 ,  TRE_G3TH SIGMA3.7.6,  JAVRINGANT_DM,  01599,  NONE, 1.2511, 1.2999, 15, 181345
 jobe Jobe_USGS_1990, 2019-12-12,  ELP ,  USGS ,  JAVAD,  01658 ,  TRE_G3TH SIGMA3.7.6,  JAVRINGANT_DM,  01599,  NONE, 1.3178, 1.3659, 15, 16390