benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 mtry MTRY_2000_USC, 2000-08-05,  MPP ,  U So Cal / Ariz Stat,  ASHTECH,  192 ,  Z-XII3 CD00,  ASH700936E_C,  381,  NONE, 0.9755, 1.0281, 0, 1220
 mtry MTRY_2000_USC, 2000-08-06,  MPP ,  U So Cal / Ariz Stat,  ASHTECH,  192 ,  Z-XII3 CD00,  ASH700936E_C,  381,  NONE, 0.9755, 1.0281, 0, 30
 mtry MTRY_2000_USC, 2004-07-07,  ML ,  USGS/Cascades Volcan,  TRIMBLE,  0220320153 ,  5700 NP,  TRM41249.00,  12565023,  NONE, 1.0152, 1.0731, 30, 18160
 mtry MTRY_2000_USC, 2004-07-08,  ML ,  USGS/Cascades Volcan,  TRIMBLE,  0220320153 ,  5700 NP,  TRM41249.00,  12565023,  NONE, 1.0152, 1.0731, 30, 30
 mtry MTRY_2000_USC, 2004-07-09,  ML ,  USGS/Cascades Volcan,  TRIMBLE,  0220320153 ,  5700 NP,  TRM41249.00,  12565023,  NONE, 1.0152, 1.0731, 30, 30
 mtry MTRY_2000_USC, 2011-07-21,  H Bleick T Kent ,  USGS/Cascades Volcan,  TRIMBLE,  220213985 ,  4700 1.30,  TRM41249.00,  60243776,  NONE, 0.4054, 0.4807, 15, 30
 mtry MTRY_2000_USC, 2011-07-22,  H Bleick T Kent ,  USGS/Cascades Volcan,  TRIMBLE,  220213985 ,  4700 1.30,  TRM41249.00,  60243776,  NONE, 0.4054, 0.4807, 15, 30