benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 tsxv, 2006-08-22,  ML ,  USGS/Cascades Volcan,  TRIMBLE 5700,  0220320135,  NP,  TRM41249.00,  12560557,  NONE, 0.6706, 0.7348, 15, 30
 tsxv, 2006-08-23,  ML ,  USGS/Cascades Volcan,  TRIMBLE 5700,  0220320135,  NP,  TRM41249.00,  12560557,  NONE, 0.6706, 0.7348, 15, 30
 tsxv, 2006-08-24,  ML ,  USGS/Cascades Volcan,  TRIMBLE 5700,  0220320135,  NP,  TRM41249.00,  12560557,  NONE, 0.6706, 0.7348, 15, 30
 tsxv, 2008-08-17,  DSBPMLST ,  USGS/Cascades Volcan,  TRIMBLE 5700,  0220264600,  NP,  TRM41249.00,  60052133,  NONE, 0.6477, 0.7126, 15, 171045
 tsxv, 2008-08-18,  DSBPMLST ,  USGS/Cascades Volcan,  TRIMBLE 5700,  0220264600,  NP,  TRM41249.00,  60052133,  NONE, 0.6477, 0.7126, 15, 30
 tsxv, 2008-08-19,  DSBPMLST ,  USGS/Cascades Volcan,  TRIMBLE 5700,  0220264600,  NP,  TRM41249.00,  60052133,  NONE, 0.6477, 0.7126, 15, 30
 tsxv, 2013-08-14,  R LaHusen ,  USGS/Cascades Volcan,  JAVAD TRE_G3TH,  00497,  SIGMA3.5.1,  TRM41249.00,  60194628,  NONE, 0.5556, 0.6235, 15, 0
 tsxv, 2013-08-15,  R LaHusen ,  USGS/Cascades Volcan,  JAVAD TRE_G3TH,  00497,  SIGMA3.5.1,  TRM41249.00,  60194628,  NONE, 0.5556, 0.6235, 15, 0
 tsxv, 2013-08-16,  R LaHusen ,  USGS/Cascades Volcan,  JAVAD TRE_G3TH,  00497,  SIGMA3.5.1,  TRM41249.00,  60194628,  NONE, 0.5556, 0.6235, 15, 0
 tsxv, 2013-08-17,  R LaHusen ,  USGS/Cascades Volcan,  JAVAD TRE_G3TH,  00497,  SIGMA3.5.1,  TRM41249.00,  60194628,  NONE, 0.5556, 0.6235, 15, 0
 tsxv, 2013-08-18,  R LaHusen ,  USGS/Cascades Volcan,  JAVAD TRE_G3TH,  00497,  SIGMA3.5.1,  TRM41249.00,  60194628,  NONE, 0.5556, 0.6235, 15, 0
 tsxv, 2013-08-19,  R LaHusen ,  USGS/Cascades Volcan,  JAVAD TRE_G3TH,  00497,  SIGMA3.5.1,  TRM41249.00,  60194628,  NONE, 0.5556, 0.6235, 15, 0
 tsxv, 2013-08-20,  R LaHusen ,  USGS/Cascades Volcan,  JAVAD TRE_G3TH,  00497,  SIGMA3.5.1,  TRM41249.00,  60194628,  NONE, 0.5556, 0.6235, 15, 0
 tsxv, 2013-08-21,  R LaHusen ,  USGS/Cascades Volcan,  JAVAD TRE_G3TH,  00497,  SIGMA3.5.1,  TRM41249.00,  60194628,  NONE, 0.5556, 0.6235, 15, 0
 tsxv, 2013-08-22,  R LaHusen ,  USGS/Cascades Volcan,  JAVAD TRE_G3TH,  00497,  SIGMA3.5.1,  TRM41249.00,  60194628,  NONE, 0.5556, 0.6235, 15, 0
 tsxv, 2002-09-25,  RD ,  USGS ,  TRIMBLE,  220273699 ,  5700 NP,  TRM41249.00,  12299975,  NONE, 0.9827, 1.041, 30, 30
 tsxv, 2002-09-26,  RD ,  USGS ,  TRIMBLE,  220273699 ,  5700 NP,  TRM41249.00,  12299975,  NONE, 0.9827, 1.041, 30, 30
 tsxv, 2003-09-03,  ML CH ,  USGS/Cascades Volcan,  TRIMBLE,  0220274281 ,  5700 NP,  TRM41249.00,  12300047,  NONE, 0.5821, 0.649, 30, 22430
 tsxv, 2003-09-04,  ML CH ,  USGS/Cascades Volcan,  TRIMBLE,  0220274281 ,  5700 NP,  TRM41249.00,  12300047,  NONE, 0.5821, 0.649, 30, 30
 tsxv, 2003-09-05,  ML CH ,  USGS/Cascades Volcan,  TRIMBLE,  0220274281 ,  5700 NP,  TRM41249.00,  12300047,  NONE, 0.5821, 0.649, 30, 30
 tsxv, 2004-08-30,  ML ,  USGS/Cascades Volcan,  TRIMBLE,  0220274280 ,  5700 NP,  TRM41249.00,  12560523,  NONE, 0.6659, 0.7303, 30, 30
 tsxv, 2004-08-31,  ML ,  USGS/Cascades Volcan,  TRIMBLE,  0220274280 ,  5700 NP,  TRM41249.00,  12560523,  NONE, 0.6659, 0.7303, 30, 30
 tsxv, 2005-08-21,  MLGRH ,  USGS/Cascades Volcan,  TRIMBLE,  4526253179 ,  NETRS NP,  TRM41249.00,  12354183,  NONE, 0.6436, 0.7086, 30, 183830
 tsxv, 2005-08-22,  MLGRH ,  USGS/Cascades Volcan,  TRIMBLE,  4526253179 ,  NETRS NP,  TRM41249.00,  12354183,  NONE, 0.6436, 0.7086, 30, 0
 tsxv, 2005-08-23,  MLGRH ,  USGS/Cascades Volcan,  TRIMBLE,  4526253179 ,  NETRS NP,  TRM41249.00,  12354183,  NONE, 0.6436, 0.7086, 30, 0