benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 redd Unknown, 1992-06-17,  ECB ,  USGS/CVO ,  ASHTECH L-XII,  003,  6A,  ASHTECH,  003,  NONE, 1.1604, 0, 15, 115
 redd Unknown, 1992-06-19,  DDZ ,  USGS/CVO ,  ASHTECH L-XII,  004,  6A,  ASHTECH,  004,  NONE, 1.1742, 0, 15, 233530
 redd Unknown, 2008-07-31,  STEYI ,  USGS/Cascades Volcan,  TRIMBLE 4700,  220214232,  NP,  TRM41249.00,  60059999,  NONE, 1.2128, 1.2686, 30, 19510
 redd Unknown, 2008-08-01,  STEYI ,  USGS/Cascades Volcan,  TRIMBLE 4700,  220214232,  NP,  TRM41249.00,  60059999,  NONE, 1.2128, 1.2686, 30, 30
 redd Unknown, 2008-08-02,  STEYI ,  USGS/Cascades Volcan,  TRIMBLE 4700,  220214232,  NP,  TRM41249.00,  60059999,  NONE, 1.2128, 1.2686, 30, 30
 redd Unknown, 2012-09-04,  McCaffrey ,  PSU ,  TPS GB-1000,  T224605,  3.4,  TRM57971.00,  1441004548,  NONE, 0.18, 0.2813, 0, 205415
 redd Unknown, 2012-09-05,  McCaffrey ,  PSU ,  TPS GB-1000,  T224605,  3.4,  TRM57971.00,  1441004548,  NONE, 0.18, 0.2813, 0, 0
 redd Unknown, 2012-09-06,  McCaffrey ,  PSU ,  TPS GB-1000,  T224605,  3.4,  TRM57971.00,  1441004548,  NONE, 0.18, 0.2813, 0, 0
 redd Unknown, 2000-09-11,  unknown ,  CVO ,  TRIMBLE,  16417 ,  4000SSI NP,  TRM29659.00,  66917,  NONE, 1.1863, 0, 30, 17150
 redd Unknown, 2000-09-12,  unknown ,  CVO ,  TRIMBLE,  16417 ,  4000SSI NP,  TRM29659.00,  66917,  NONE, 1.2029, 0, 30, 1640
 redd Unknown, 2003-09-03,  DZ ,  USGS/Cascades Volcan,  TRIMBLE,  3628A16418 ,  4000SSI NP,  TRM29659.00,  0220066593,  NONE, 0.761, 0, 15, 0.012
 redd Unknown, 2003-09-04,  DZ ,  USGS/Cascades Volcan,  TRIMBLE,  3628A16418 ,  4000SSI NP,  TRM29659.00,  0220066593,  NONE, 0.761, 0, 30, 0.102
 redd Unknown, 2014-07-23,  RIETMANN ,  USGS/Cascades Volcan,  JAVAD,  00597 ,  TRE_G3TH SIGMA3.5.4,  TRM41249.00,  60142391,  NONE, 0.4239, 0.4981, 15, 19415
 redd Unknown, 2014-07-24,  RIETMANN ,  USGS/Cascades Volcan,  JAVAD,  00597 ,  TRE_G3TH SIGMA3.5.4,  TRM41249.00,  60142391,  NONE, 0.4239, 0.4981, 15, 0
 redd Unknown, 2014-07-25,  RIETMANN ,  USGS/Cascades Volcan,  JAVAD,  00597 ,  TRE_G3TH SIGMA3.5.4,  TRM41249.00,  60142391,  NONE, 0.4239, 0.4981, 15, 0