benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s) orc3 Orcutt_3_semi_contin, 2016-12-13, JLS , USGS , TRIMBLE, 4927175157 , NETRS 1.2-5, TRM41249.00, 60073616, NONE, 0.1, 0.2228, 15, 18390