benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 02pj HPGN-02-PJ_1996_CADT, 2000-08-06,  PWS ,  U So Cal / Ariz Stat,  ASHTECH Z-XII3,  188,  CD00,  ASH700936E_C,  365,  NONE, 0.9455, 0.9985, 0, 1580
 02pj HPGN-02-PJ_1996_CADT, 2011-07-24,  M Lisowski ,  USGS/Cascades Volcan,  TRIMBLE,  220211182 ,  4700 1.35,  TRM41249.00,  black,  NONE, 0.552, 0.62, 15, 34230