benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 ts18, 2005-08-25,  ML GRH ,  USGS/Cascades Volcan,  TRIMBLE NETRS,  4526253184,  NP,  TRM41249.00,  60073652,  NONE, 0.5809, 0.6479, 30, 100
 ts18, 2005-08-26,  ML GRH ,  USGS/Cascades Volcan,  TRIMBLE NETRS,  4526253184,  NP,  TRM41249.00,  60073652,  NONE, 0.5809, 0.6479, 30, 0
 ts18, 2006-08-19,  ML ,  USGS/Cascades Volcan,  TRIMBLE NETRS,  4526253179,  NP,  TRM41249.00,  60078853,  NONE, 1.2673, 1.3226, 15, 165615
 ts18, 2006-08-20,  ML ,  USGS/Cascades Volcan,  TRIMBLE NETRS,  4526253179,  NP,  TRM41249.00,  60078853,  NONE, 1.2673, 1.3226, 15, 0
 ts18, 2006-08-21,  ML ,  USGS/Cascades Volcan,  TRIMBLE NETRS,  4526253179,  NP,  TRM41249.00,  60078853,  NONE, 1.2673, 1.3226, 15, 0
 ts18, 2006-08-22,  ML ,  USGS/Cascades Volcan,  TRIMBLE NETRS,  4526253179,  NP,  TRM41249.00,  60078853,  NONE, 1.2673, 1.3226, 15, 0
 ts18, 2008-08-17,  MLST ,  USGS/Cascades Volcan,  TPS GB-1000,  T222123,  3.1,  TRM41249.00,  60142241,  NONE, 0.5981, 0.6645, 15, 11815
 ts18, 2008-08-18,  MLST ,  USGS/Cascades Volcan,  TPS GB-1000,  T222123,  3.1,  TRM41249.00,  60142241,  NONE, 0.5981, 0.6645, 15, 0
 ts18, 2008-08-19,  MLST ,  USGS/Cascades Volcan,  TPS GB-1000,  T222123,  3.1,  TRM41249.00,  60142241,  NONE, 0.5981, 0.6645, 15, 155615
 ts18, 2008-08-20,  MLST ,  USGS/Cascades Volcan,  TPS GB-1000,  T222123,  3.1,  TRM41249.00,  60142241,  NONE, 0.5981, 0.6645, 15, 0
 ts18, 2013-08-14,  ML RPD Mindy J ,  USGS/Cascades Volcan,  JAVAD TRE_G3TH,  00480,  SIGMA3.5.1,  TRM41249.00,  60267811,  NONE, 0.6461, 0.711, 15, 0
 ts18, 2013-08-15,  ML RPD Mindy J ,  USGS/Cascades Volcan,  JAVAD TRE_G3TH,  00480,  SIGMA3.5.1,  TRM41249.00,  60267811,  NONE, 0.6461, 0.711, 15, 0
 ts18, 2013-08-16,  ML RPD Mindy J ,  USGS/Cascades Volcan,  JAVAD TRE_G3TH,  00480,  SIGMA3.5.1,  TRM41249.00,  60267811,  NONE, 0.6461, 0.711, 15, 0
 ts18, 2013-08-17,  ML RPD Mindy J ,  USGS/Cascades Volcan,  JAVAD TRE_G3TH,  00480,  SIGMA3.5.1,  TRM41249.00,  60267811,  NONE, 0.6461, 0.711, 15, 0
 ts18, 2013-08-18,  ML RPD Mindy J ,  USGS/Cascades Volcan,  JAVAD TRE_G3TH,  00480,  SIGMA3.5.1,  TRM41249.00,  60267811,  NONE, 0.6461, 0.711, 15, 0
 ts18, 2003-09-07,  ML CH ,  USGS/Cascades Volcan,  TRIMBLE,  0220274280 ,  5700 NP,  TRM41249.00,  12299975,  NONE, 0.5966, 0.6631, 30, 1630
 ts18, 2003-09-08,  ML CH ,  USGS/Cascades Volcan,  TRIMBLE,  0220274280 ,  5700 NP,  TRM41249.00,  12299975,  NONE, 0.5966, 0.6631, 30, 30
 ts18, 2004-08-25,  ML ,  USGS/Cascades Volcan,  TRIMBLE,  0220315215 ,  5700 NP,  TRM41249.00,  12360472,  NONE, 0.5689, 0.6363, 30, 30
 ts18, 2004-08-26,  ML ,  USGS/Cascades Volcan,  TRIMBLE,  0220213985 ,  4700 NP,  TRM41249.00,  12337874,  NONE, 1.307, 1.362, 30, 18830
 ts18, 2004-08-27,  ML ,  USGS/Cascades Volcan,  TRIMBLE,  0220213985 ,  4700 NP,  TRM41249.00,  12337874,  NONE, 1.307, 1.362, 30, 30