benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 read, 2004-07-13,  MPST ,  USGS/Cascades Volcan,  TRIMBLE 5700,  0220315215,  NP,  TRM41249.00,  12532395,  NONE, 0.3945, 0.4705, 30, 30
 read, 2004-07-14,  MPST ,  USGS/Cascades Volcan,  TRIMBLE 5700,  0220315215,  NP,  TRM41249.00,  12532395,  NONE, 0.3945, 0.4705, 30, 30
 read, 2006-07-30,  KASe ,  USGS/Cascades Volcan,  TRIMBLE,  220213985 ,  4700 NP,  TRM29659.00,  0220062086,  NONE, 1.1766, 0, 60, 1590
 read, 2006-07-31,  KASe ,  USGS/Cascades Volcan,  TRIMBLE,  220213985 ,  4700 NP,  TRM29659.00,  0220062086,  NONE, 1.1766, 0, 60, 10
 read, 2012-07-21,  B. Pauk ML ,  USGS/Cascades Volcan,  TRIMBLE,  0220316024 ,  5700 2.01,  TRM41249.00,  60194628,  NONE, 0.4546, 0.527, 15, 30
 read, 2012-07-22,  B. Pauk ML ,  USGS/Cascades Volcan,  TRIMBLE,  0220316024 ,  5700 2.01,  TRM41249.00,  60194628,  NONE, 0.4546, 0.527, 15, 30