benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s) pyr1 Roger_D_Station_near_, 2002-04-15, RD , USGS/Cascades Volcan, TRIMBLE 4000SSI, 3628A16418, NP, TRM29659.00, 0220066915, NONE, 0.6157, 0, 30, 183715