benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 beal, 1998-09-02,  SCOTT C FRESHWATERS ,  DESCHUTES COUNTY SUR,  TRIMBLE 7400MSI,  3725A19665,  Nav,  TRM33429.00+GP,  0220101800,  NONE, 2, 0, 15, 181530
 beal, 1998-09-03,  SCOTT C FRESHWATERS ,  DESCHUTES COUNTY SUR,  TRIMBLE 7400MSI,  3725A19665,  Nav,  TRM33429.00+GP,  0220101800,  NONE, 2, 0, 15, 18830
 beal, 1998-09-04,  DON A SWEET ,  DESCHUTES COUNTY SUR,  TRIMBLE 4000SSE,  3433A07359,  Nav,  TRM22020.00+GP,  0220000818,  NONE, 2, 0, 15, 1430
 beal, 2016-07-27,  B. Meyers ,  USGS/Cascades Volcan,  JAVAD TRE_G3TH,  00334,  SIGMA3.6.6,  TRM41249.00,  12097484,  NONE, 0.4883, 0.5591, 15, 203045
 beal, 2016-07-28,  B. Meyers ,  USGS/Cascades Volcan,  JAVAD TRE_G3TH,  00334,  SIGMA3.6.6,  TRM41249.00,  12097484,  NONE, 0.4883, 0.5591, 15, 0
 beal, 2002-08-21,  EEE ,  -Unknown- ,  ASHTECH,  604 ,  Z-XII3 CD00,  ASH701945B_M,  305,  NONE, 1.3296, 1.3776, 30, 14460
 beal, 2002-08-22,  EEE ,  -Unknown- ,  ASHTECH,  604 ,  Z-XII3 CD00,  ASH701945B_M,  305,  NONE, 1.3533, 1.4011, 30, 14460
 beal, 2009-08-26,  B. Ferreira ,  USGS/Cascades Volcan,  TRIMBLE,  220214232 ,  4700 NP,  TRM41249.00,  60250939,  NONE, 0.6616, 0.7261, 15, 1640