benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s) mrlk, 2010-08-19, KB , USGS/Cascades Volcan, TRIMBLE 5700, 0220292018, 1.20, TRM41249.00, 60243776, NONE, 0.527, 0.596, 15, 11530