benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s) burm, 2016-09-09, KRAMER , USGS/Cascades Volcan, JAVAD TRE_G3TH, 00344, SIGMA3.6.6, TRM41249.00, 60194628, NONE, 0.6938, 0.7574, 15, 23815 burm, 2008-09-11, BP , USGS/Cascades Volcan, TRIMBLE, 0220290947 , 5700 NP, TRM41249.00, 12354066, NONE, 0.9196, 0.9788, 15, 18520