benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 pilg, 2001-05-25,  UAF/HSU ,  UAF/HSU ,  TRIMBLE 4000SSI,  25543,  NP,  TRM22020.00+GP,  50481,  NONE, 1.496, 0, 30, 21330
 pilg, 2001-05-26,  UAF/HSU ,  UAF/HSU ,  TRIMBLE 4000SSI,  25543,  NP,  TRM22020.00+GP,  50481,  NONE, 1.5972, 0, 30, 15100
 pilg Pilgrim_MedicineLake, 1996-09-05,  UC BERKELEY ,   ,  TRIMBLE,  14632 ,  4000SSI 7.09,  TRM22020.00+GP,  50501,  NONE, 1.2218, 0, 30, 18330
 pilg Pilgrim_MedicineLake, 1999-07-23,  UC BERKELEY ,   ,  TRIMBLE,  14632 ,  4000SSI 7.29,  TRM29659.00,  73540,  NONE, 1.3025, 0, 30, 17390
 pilg Pilgrim_MedicineLake, 1999-07-24,  UC BERKELEY ,   ,  TRIMBLE,  14632 ,  4000SSI 7.29,  TRM29659.00,  73540,  NONE, 1.1872, 0, 30, 173130
 pilg Pilgrim_MedicineLake, 1999-07-25,  UC BERKELEY ,   ,  TRIMBLE,  14632 ,  4000SSI 7.29,  TRM29659.00,  73540,  NONE, 1.2848, 0, 30, 165030
 pilg Pilgrim_MedicineLake, 2000-08-02,  SEO ,  U So Cal / Ariz Stat,  ASHTECH,  278 ,  Z-XII3 CD00,  ASH700936E_C,  374,  NONE, 0.3617, 0.4395, 0, 2730
 pilg Pilgrim_MedicineLake, 2000-08-03,  SEO ,  U So Cal / Ariz Stat,  ASHTECH,  278 ,  Z-XII3 CD00,  ASH700936E_C,  374,  NONE, 0.4612, 0.5311, 0, 13630
 pilg Pilgrim_MedicineLake, 2004-07-08,  ST ,  USGS/Cascades Volcan,  TRIMBLE,  16418 ,  4000SSI NP,  TRM29659.00,  0220016418,  NONE, 1.3237, 0, 30, 5470
 pilg Pilgrim_MedicineLake, 2004-07-10,  SK and DW ,  USGS/Cascades Volcan,  TRIMBLE,  16418 ,  4000SSI NP,  TRM29659.00,  0220016418,  NONE, 1.164, 0, 30, 31330
 pilg Pilgrim_MedicineLake, 2011-07-22,  ML H Bleick T Kent,  USGS/Cascades Volcan,  TRIMBLE,  0220316023 ,  5700 2.01,  TRM41249.00,  60125132,  NONE, 0.5458, 0.6141, 15, 5130
 pilg Pilgrim_MedicineLake, 2011-07-24,  ML ,  USGS/Cascades Volcan,  TRIMBLE,  220213985 ,  4700 1.30,  TRM41249.00,  60125132,  NONE, 0.5442, 0.6126, 15, 30