benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 rb04, 2009-07-30,  B. Fierra ,  USGS/Cascades Volcan,  TRIMBLE 5700,  0220290947,  1.20,  TRM41249.00,  60250939,  NONE, 0.5976, 0.664, 15, 1870
 rb04, 2010-06-29,  B. Pauk ,  USGS/Cascades Volcan,  TRIMBLE 5700,  0220290947,  1.20,  TRM41249.00,  60250939,  NONE, 1.1456, 1.202, 15, 18240
 rb04, 2011-11-01,  B. Pauk ,  USGS/Cascades Volcan,  TRIMBLE 5700,  0220316024,  2.01,  TRM41249.00,  60125132,  NONE, 0.5551, 0.623, 15, 173830
 rb04, 2012-11-07,  B. Pauk ,  USGS/Cascades Volcan,  TRIMBLE 5700,  0220320138,  2.01,  TRM41249.00,  60054886,  NONE, 0.677, 0.7411, 15, 204245
 rb04, 2012-11-08,  B. Pauk ,  USGS/Cascades Volcan,  TRIMBLE 5700,  0220320138,  2.01,  TRM41249.00,  60054886,  NONE, 0.677, 0.7411, 15, 30
 rb04, 2013-11-25,  B. Pauk ,  USGS/Cascades Volcan,  TRIMBLE 5700,  0220320193,  1.30,  TRM41249.00,  M33787,  NONE, 0.5821, 0.649, 15, 184930
 rb04, 2013-11-26,  B. Pauk ,  USGS/Cascades Volcan,  TRIMBLE 5700,  0220320193,  1.30,  TRM41249.00,  M33787,  NONE, 0.5821, 0.649, 15, 30
 rb04, 2014-11-04,  B. Pauk ,  USGS/Cascades Volcan,  JAVAD TRE_G3TH,  00344,  SIGMA3.6.0,  TRM41249.00,  60267811,  NONE, 0.5924, 0.659, 15, 18490
 rb04, 2014-11-05,  B. Pauk ,  USGS/Cascades Volcan,  JAVAD TRE_G3TH,  00344,  SIGMA3.6.0,  TRM41249.00,  60267811,  NONE, 0.5924, 0.659, 15, 0
 rb04, 2015-09-29,  MEYERS ,  USGS/Cascades Volcan,  JAVAD TRE_G3TH,  00461,  SIGMA3.6.2,  TRM41249.00,  60054886,  NONE, 0.6626, 0.727, 15, 185315
 rb04, 2015-09-30,  MEYERS ,  USGS/Cascades Volcan,  JAVAD TRE_G3TH,  00461,  SIGMA3.6.2,  TRM41249.00,  60054886,  NONE, 0.6626, 0.727, 15, 0
 rb04, 2016-08-17,  KRAMER ,  USGS/Cascades Volcan,  JAVAD TRE_G3TH,  00461,  SIGMA3.6.6,  TRM57971.00,  1441000320,  NONE, 0.5613, 0.629, 15, 184645
 rb04, 2016-08-18,  KRAMER ,  USGS/Cascades Volcan,  JAVAD TRE_G3TH,  00461,  SIGMA3.6.6,  TRM57971.00,  1441000320,  NONE, 0.5613, 0.629, 15, 0