benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 9080 CVO_9080_1990, 1996-09-10,  UC BERKELEY ,   ,  TRIMBLE,  5685 ,  4000SSE 7.15,  TRM14532.00,  136,  NONE, 1.0525, 0, 30, 33930
 9080 CVO_9080_1990, 1996-09-12,  UC BERKELEY ,   ,  TRIMBLE,  14631 ,  4000SSI 7.09,  TRM22020.00+GP,  50361,  NONE, 1.0731, 0, 30, 1290
 9080 CVO_9080_1990, 1999-07-23,  UC BERKELEY ,   ,  TRIMBLE,  14630 ,  4000SSI 7.29,  TRM29659.00,  73541,  NONE, 0.7742, 0, 30, 172030
 9080 CVO_9080_1990, 1999-07-24,  UC BERKELEY ,   ,  TRIMBLE,  14630 ,  4000SSI 7.29,  TRM29659.00,  73541,  NONE, 0.742, 0, 30, 164130
 9080 CVO_9080_1990, 1999-07-25,  UC BERKELEY ,   ,  TRIMBLE,  14630 ,  4000SSI 7.29,  TRM29659.00,  73541,  NONE, 0.742, 0, 30, 185130
 9080 CVO_9080_1990, 2000-08-04,  MPP ,  U So Cal / Ariz Stat,  ASHTECH,  174 ,  Z-XII3 CD00,  ASH700936E_C,  879,  NONE, 0.7414, 0.7991, 0, 2270
 9080 CVO_9080_1990, 2000-08-07,  MPP ,  U So Cal / Ariz Stat,  ASHTECH,  192 ,  Z-XII3 CD00,  ASH700936E_C,  381,  NONE, 0.5386, 0.604, 0, 24630
 9080, 2004-07-07,  BH and SK ,  USGS/Cascades Volcan,  TRIMBLE,  16418 ,  4000SSI NP,  TRM29659.00,  0220016418,  NONE, 1.1629, 0, 30, 45630
 9080, 2004-07-09,  BH and SK ,  USGS/Cascades Volcan,  TRIMBLE,  16418 ,  4000SSI NP,  TRM29659.00,  0220016418,  NONE, 1.17, 0, 30, 5220
 9080 CVO_9080_1990, 2011-07-22,  M & K Lisowski ,  USGS/Cascades Volcan,  TRIMBLE,  0220316023 ,  5700 2.01,  TRM41249.00,  60125132,  NONE, 0.6379, 0.703, 15, 16580
 9080 CVO_9080_1990, 2011-07-23,  M & K Lisowski ,  USGS/Cascades Volcan,  TRIMBLE,  220214232 ,  4700 1.35,  TRM41249.00,  60125132,  NONE, 0.6379, 0.703, 15, 30
 9080 CVO_9080_1990, 2011-07-24,  M & K Lisowski ,  USGS/Cascades Volcan,  TRIMBLE,  220214232 ,  4700 1.35,  TRM41249.00,  60125132,  NONE, 0.6379, 0.703, 15, 30