benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 VETH, 2010-07-15,  G.Funning/D.Swann ,  University of Califo,  TRIMBLE R7,  0220413518,  NP,  TRM41249.00,  60222738,  NONE, 1.6494, 1.7022, 30, 18300
 VETH, 2014-07-04,  G.Funning / D.Swann ,  University of Califo,  TRIMBLE R7,  0220413518,  NP,  TRM57971.00,  1441038426,  NONE, 1.7418, 1.7942, 30, 2110
 VETH, 2014-08-26,  Funning/Swiatlowski ,  University of Califo,  TRIMBLE R7,  0220413522,  NP,  TRM57971.00,  1441045101,  NONE, 1.2198, 1.2755, 30, 1280
 VETH, 2014-08-27,  Funning/Swiatlowski ,  University of Califo,  TRIMBLE R7,  0220413522,  NP,  TRM57971.00,  1441045101,  NONE, 1.22, 1.2757, 30, 0
 VETH, 2014-08-28,  Funning/Swiatlowski ,  University of Califo,  TRIMBLE R7,  0220413522,  NP,  TRM57971.00,  1441045101,  NONE, 1.2204, 1.2761, 30, 0
 VETH, 2014-08-30,  Funning/Swiatlowski ,  University of Califo,  TRIMBLE R7,  0220413522,  NP,  TRM57971.00,  1441045101,  NONE, 1.2204, 1.2761, 30, 340
 VETH, 2014-08-31,  Funning/Swiatlowski ,  University of Califo,  TRIMBLE R7,  0220413522,  NP,  TRM57971.00,  1441045101,  NONE, 1.2204, 1.2761, 30, 0
 VETH, 2014-09-01,  Funning/Swiatlowski ,  University of Califo,  TRIMBLE R7,  0220413522,  NP,  TRM57971.00,  1441045101,  NONE, 1.2204, 1.2761, 30, 0
 VETH, 2014-09-02,  Funning/Swiatlowski ,  University of Califo,  TRIMBLE R7,  0220413522,  NP,  TRM57971.00,  1441045101,  NONE, 1.2204, 1.2761, 30, 0
 VETH, 2014-09-06,  Funning/Swiatlowski ,  University of Califo,  TRIMBLE R7,  0220413522,  NP,  TRM57971.00,  1441045101,  NONE, 1.2206, 1.2763, 30, 390
 VETH, 2014-09-07,  Funning/Swiatlowski ,  University of Califo,  TRIMBLE R7,  0220413522,  NP,  TRM57971.00,  1441045101,  NONE, 1.2206, 1.2763, 30, 0
 VETH, 2014-09-08,  Funning/Swiatlowski ,  University of Califo,  TRIMBLE R7,  0220413522,  NP,  TRM57971.00,  1441045101,  NONE, 1.2206, 1.2763, 30, 0
 VETH, 2014-09-09,  Funning/Swiatlowski ,  University of Califo,  TRIMBLE R7,  0220413522,  NP,  TRM57971.00,  1441045101,  NONE, 1.2206, 1.2763, 30, 0
 VETH, 2014-09-10,  Funning/Swiatlowski ,  University of Califo,  TRIMBLE R7,  0220413522,  NP,  TRM57971.00,  1441045101,  NONE, 1.2206, 1.2763, 30, 0
 VETH, 2014-09-11,  Funning/Swiatlowski ,  University of Califo,  TRIMBLE R7,  0220413522,  NP,  TRM57971.00,  1441045101,  NONE, 1.2206, 1.2763, 30, 0
 VETH, 2014-09-12,  Funning/Swiatlowski ,  University of Califo,  TRIMBLE R7,  0220413522,  NP,  TRM57971.00,  1441045101,  NONE, 1.2206, 1.2763, 30, 0
 VETH, 2014-09-13,  Funning/Swiatlowski ,  University of Califo,  TRIMBLE R7,  0220413522,  NP,  TRM57971.00,  1441045101,  NONE, 1.2206, 1.2763, 30, 0
 veth, 2014-09-18,  JLS ,  USGS ,  ASHTECH,  ZE1200526028 ,  Z-X ZE210,  ASH701945B_M,  CR519993702,  NONE, 0.9285, 0.9819, 15, 143215
 veth, 2014-09-24,  JLS ,  USGS ,  JAVAD,  00619 ,  TRE_G3TH SIGMA3.3.1,  ASH700936D_M,  CR14341,  NONE, 1.3026, 1.3509, 15, 135715
 veth, 2014-11-01,  JLS ,  USGS ,  JAVAD,  00620 ,  TRE_G3TH SIGMA3.3.1,  ASH701945B_M,  CR519993702,  NONE, 1.2571, 1.3059, 15, 163515
 veth, 2014-11-02,  JLS ,  USGS ,  JAVAD,  00620 ,  TRE_G3TH SIGMA3.3.1,  ASH701945B_M,  CR519993702,  NONE, 1.2571, 1.3059, 15, 0
 veth, 2014-12-02,  JLS ,  USGS ,  JAVAD,  00618 ,  TRE_G3TH SIGMA3.3.1,  ASH700936D_M,  CR14330,  NONE, 1.2743, 1.3229, 15, 174915
 veth, 2014-12-03,  JLS ,  USGS ,  JAVAD,  00618 ,  TRE_G3TH SIGMA3.3.1,  ASH700936D_M,  CR14330,  NONE, 1.2743, 1.3229, 15, 0
 veth, 2014-12-04,  JLS ,  USGS ,  JAVAD,  00618 ,  TRE_G3TH SIGMA3.3.1,  ASH700936D_M,  CR14330,  NONE, 1.2743, 1.3229, 15, 0
 veth, 2015-01-07,  JLS ,  USGS ,  JAVAD,  00624 ,  TRE_G3TH SIGMA3.3.1,  ASH700936D_M,  CR14329,  NONE, 1.4005, 1.4479, 15, 0
 veth, 2015-01-09,  JLS ,  USGS ,  JAVAD,  00621 ,  TRE_G3TH SIGMA3.3.1,  ASH700936D_M,  CR14341,  NONE, 1.4802, 1.5269, 15, 174115
 veth, 2015-01-10,  JLS ,  USGS ,  JAVAD,  00621 ,  TRE_G3TH SIGMA3.3.1,  ASH700936D_M,  CR14341,  NONE, 1.4802, 1.5269, 15, 0
 veth, 2015-10-14,  JLS ,  USGS ,  JAVAD,  01661 ,  TRE_G3TH SIGMA3.5.9,  ASH700936D_M,  CR14341,  NONE, 1.3097, 1.3579, 15, 16245
 veth, 2015-10-15,  JLS ,  USGS ,  JAVAD,  01661 ,  TRE_G3TH SIGMA3.5.9,  ASH700936D_M,  CR14341,  NONE, 1.3097, 1.3579, 15, 0
 veth, 2017-02-25,  JLS ,  USGS ,  JAVAD,  01659 ,  TRE_G3TH SIGMA3.5.1,  ASH700936D_M,  CR14329,  NONE, 1.2592, 1.3079, 15, 0
 veth, 2017-02-26,  JLS ,  USGS ,  JAVAD,  01659 ,  TRE_G3TH SIGMA3.5.1,  ASH700936D_M,  CR14329,  NONE, 1.2592, 1.3079, 15, 0
 veth, 2019-06-04,  JLS ,  USGS ,  JAVAD,  00619 ,  TRE_G3TH SIGMA3.7.6,  ASH701945E_M,  CR520031615,  NONE, 1.3107, 1.3589, 15, 174630
 veth, 2019-06-05,  JLS ,  USGS ,  JAVAD,  00619 ,  TRE_G3TH SIGMA3.7.6,  ASH701945E_M,  CR520031615,  NONE, 1.3107, 1.3589, 15, 0