benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 pugh, 1994-06-17,  UNKNOWN ,  UNKNOWN ,  TRIMBLE 4000SSE,  3414A05698,  NP,  TRM22020.00+GP,  0080098672,  NONE, 1.5814, 0, 30, 1540