benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s) octi, 1995-08-14, -Unknown- , CALIF DEPT TRANSPORT, TRIMBLE 4000, 1531, SSE, TRM14532.00, 643270, NONE, 2.215, 0, 15, 15545 octi, 1995-08-15, -Unknown- , CALIF DEPT TRANSPORT, TRIMBLE 4000, 1531, SSE, TRM14532.00, 643270, NONE, 2.215, 0, 15, 15815