benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 047m 47M, 2004-06-04,  Parker ,  USGS ,  TRIMBLE 4000SSI,  16325,  NP,  TRM29659.00,  66915,  NONE, 1.1414, 0, 0, 1670
 047m 47M, 2004-06-07,  Konfal ,  USGS ,  TRIMBLE 4000SSI,  14804,  NP,  TRM29659.00,  62086,  NONE, 1.171, 0, 0, 162830
 047m 47M, 1999-08-01,  UC BERKELEY ,   ,  TRIMBLE,  16106 ,  4000SSI 7.29,  TRM29659.00,  66597,  NONE, 1.2287, 0, 30, 16160
 047m 47M, 1999-08-02,  UC BERKELEY ,   ,  TRIMBLE,  5699 ,  4000SSE 7.29,  TRM22020.00+GP,  18931,  NONE, 0.6284, 0, 30, 1640
 047m 47M, 1999-08-03,  UC BERKELEY ,   ,  TRIMBLE,  16301 ,  4000SSI 7.29,  TRM29659.00,  66596,  NONE, 1.0609, 0, 30, 16510
 047m 47M, 2012-07-14,  M. Lisowski ,  USGS/Cascades Volcan,  TRIMBLE,  0220316023 ,  5700 2.01,  TRM41249.00,  60111426,  NONE, 0.6862, 0.75, 15, 2140
 047m 47M, 2012-07-15,  M. Lisowski ,  USGS/Cascades Volcan,  TRIMBLE,  0220316023 ,  5700 2.01,  TRM41249.00,  60111426,  NONE, 0.6862, 0.75, 15, 30