benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 hros, 2006-08-01,  ML ,  USGS/Cascades Volcan,  TPS,  8RKVAGZSLQ8 ,  GB-1000 2.5,  TPSPG_A1+GP,  3100288,  NONE, 1.0894, 0, 30, 16170
 hros, 2018-07-26,  E. Montgomery-Brown ,  USGS/CalVO ,  JAVAD,  01662 ,  TRE_G3TH SIGMA3.5.1,  TRM41249.00,  60142391,  NONE, 0.4426, 0.5157, 15, 17470
 hros, 2018-07-27,  E. Montgomery-Brown ,  USGS/CalVO ,  JAVAD,  01662 ,  TRE_G3TH SIGMA3.5.1,  TRM41249.00,  60142391,  NONE, 0.4426, 0.5157, 15, 0