benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 q133, 1999-09-19,  WRT ,   ,  ASHTECH,  175 ,  Z-XII3 CD00,  ASH700936E_C,  CR16364,  NONE, 1.1862, 1.2357, 30, 16030
 q133, 1999-09-21,  CWW ,   ,  ASHTECH,  188 ,  Z-XII3 CD00,  ASH700936E_C,  CR16365,  NONE, 1.2479, 1.2968, 30, 155230
 q133 Q133_1934_USC&GS, 2003-06-29,  WCH ,  USGS ,  ASHTECH,  LP02232 ,  Z-XII3 6J00,  ASH701945B_M,  CR619992801,  NONE, 1.1185, 1.1689, 30, 16540
 q133 Q133_1934_USC&GS, 2003-07-02,  CWW ,  USGS ,  ASHTECH,  02270 ,  Z-XII3 CC00,  ASH701945B_M,  CR519993702,  NONE, 0.2803, 0.3678, 30, 1610
 q133 Q133_1934_USC&GS, 2008-10-19,  JLS ,  USGS ,  ASHTECH,  LP020000801 ,  Z-XII 1L00,  ASH700936D_M,  CR14341,  NONE, 1.1934, 1.2428, 30, 151830
 q133 Q133_1934_USC&GS, 2008-10-24,  CHS ,  USGS ,  ASHTECH,  LP020000801 ,  Z-XII 1L00,  ASH700936D_M,  CR14341,  NONE, 1.1874, 1.2369, 30, 154830
 q133 Q133_1934_USC&GS, 2014-09-22,  WRT ,  USGS ,  ASHTECH,  ZE1200331017 ,  Z-X ZE210,  ASH701945B_M,  CR519993706,  NONE, 1.154, 1.2039, 15, 162715
 q133 Q133_1934_USC&GS, 2014-10-25,  JLS ,  USGS ,  JAVAD,  00598 ,  TRE_G3TH SIGMA3.3.1,  ASH701945E_M,  CR520031622,  NONE, 1.1722, 1.2219, 15, 145645