benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 ss06, 2001-09-21,  ML_ ,  CVO ,  Ashtech,  621 ,  Z-XII3 CC00,  ASH701945B_M,  305,  NONE, 1.1112, 1.1617, 0, 30