benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 ts17, 2003-09-09,  ML CH ,  USGS/Cascades Volcan,  TRIMBLE 5700,  0220292018,  NP,  TRM41249.00,  12300046,  NONE, 0.6245, 0.6901, 30, 30
 ts17, 2003-09-10,  ML CH ,  USGS/Cascades Volcan,  TRIMBLE 5700,  0220292018,  NP,  TRM41249.00,  12300046,  NONE, 0.6245, 0.6901, 30, 30
 ts17, 2006-08-22,  MLRGSD ,  USGS/Cascades Volcan,  TRIMBLE 5700,  0220292018,  NP,  TRM41249.00,  12354066,  NONE, 0.6033, 0.6695, 15, 21815
 ts17, 2006-08-23,  MLRGSD ,  USGS/Cascades Volcan,  TRIMBLE 5700,  0220292018,  NP,  TRM41249.00,  12354066,  NONE, 0.6033, 0.6695, 15, 30
 ts17, 2006-08-24,  MLRGSD ,  USGS/Cascades Volcan,  TRIMBLE 5700,  0220292018,  NP,  TRM41249.00,  12354066,  NONE, 0.6033, 0.6695, 15, 30
 ts17, 2008-08-17,  MLST ,  USGS/Cascades Volcan,  TRIMBLE 5700,  0220320193,  NP,  TRM41249.00,  60142391,  NONE, 0.5322, 0.601, 30, 30
 ts17, 2008-08-18,  MLST ,  USGS/Cascades Volcan,  TRIMBLE 5700,  0220320193,  NP,  TRM41249.00,  60142391,  NONE, 0.5322, 0.601, 30, 30
 ts17, 2013-08-14,  ML RPD Mindy J ,  USGS/Cascades Volcan,  JAVAD TRE_G3TH,  00483,  SIGMA3.5.1,  TRM41249.00,  60111426,  NONE, 0.719, 0.782, 15, 0
 ts17, 2013-08-15,  ML RPD Mindy J ,  USGS/Cascades Volcan,  JAVAD TRE_G3TH,  00483,  SIGMA3.5.1,  TRM41249.00,  60111426,  NONE, 0.719, 0.782, 15, 0
 ts17, 2013-08-16,  ML RPD Mindy J ,  USGS/Cascades Volcan,  JAVAD TRE_G3TH,  00483,  SIGMA3.5.1,  TRM41249.00,  60111426,  NONE, 0.719, 0.782, 15, 0
 ts17, 2013-08-17,  ML RPD Mindy J ,  USGS/Cascades Volcan,  JAVAD TRE_G3TH,  00483,  SIGMA3.5.1,  TRM41249.00,  60111426,  NONE, 0.719, 0.782, 15, 0
 ts17, 2013-08-18,  ML RPD Mindy J ,  USGS/Cascades Volcan,  JAVAD TRE_G3TH,  00483,  SIGMA3.5.1,  TRM41249.00,  60111426,  NONE, 0.719, 0.782, 15, 0
 ts17, 2013-08-19,  ML RPD Mindy J ,  USGS/Cascades Volcan,  JAVAD TRE_G3TH,  00483,  SIGMA3.5.1,  TRM41249.00,  60111426,  NONE, 0.719, 0.782, 15, 0
 ts17, 2013-08-20,  ML RPD Mindy J ,  USGS/Cascades Volcan,  JAVAD TRE_G3TH,  00483,  SIGMA3.5.1,  TRM41249.00,  60111426,  NONE, 0.719, 0.782, 15, 0
 ts17, 2004-08-28,  ML ,  USGS/Cascades Volcan,  TRIMBLE,  0220264600 ,  5700 NP,  TRM41249.00,  12354183,  NONE, 0.5572, 0.625, 30, 30
 ts17, 2004-08-29,  ML ,  USGS/Cascades Volcan,  TRIMBLE,  0220264600 ,  5700 NP,  TRM41249.00,  12354183,  NONE, 0.5572, 0.625, 30, 30
 ts17, 2005-08-23,  RDGRH ,  USGS/Cascades Volcan,  TRIMBLE,  4526253179 ,  NETRS NP,  TRM41249.00,  12354183,  NONE, 0.5388, 0.6074, 30, 162030
 ts17, 2005-08-24,  ML ,  USGS CVO ,  TRIMBLE,  4526253179 ,  NETRS NP,  TRM41249.00,  00000000,  NONE, 0.5388, 0.6074, 0, 0
 ts17, 2005-08-25,  ML ,  USGS CVO ,  TRIMBLE,  4526253179 ,  NETRS NP,  TRM41249.00,  00000000,  NONE, 0.5388, 0.6074, 0, 0