benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 jcia, 1996-06-12,  unknown ,  CVO ,  Trimble 4000SSE,  03583,  GammaNP,  TRM14532.00,  688540,  NONE, 1.3951, 0, 30, 14430
 jcia, 1996-06-13,  unknown ,  CVO ,  Trimble 4000SSE,  03583,  GammaNP,  TRM14532.00,  688540,  NONE, 1.4807, 0, 30, 13550