benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 mh02, 2010-08-13,  ML ,  USGS/Cascades Volcan,  TRIMBLE 5700,  0220263478,  1.04,  TRM41249.00,  60250939,  NONE, 0.6703, 0.7345, 15, 19450
 mh02, 2010-08-14,  ML ,  USGS/Cascades Volcan,  TRIMBLE 5700,  0220263478,  1.04,  TRM41249.00,  60250939,  NONE, 0.6703, 0.7345, 15, 30
 mh02, 2010-08-15,  ML ,  USGS/Cascades Volcan,  TRIMBLE 5700,  0220263478,  1.04,  TRM41249.00,  60250939,  NONE, 0.6703, 0.7345, 15, 30
 mh02, 2010-08-16,  ML ,  USGS/Cascades Volcan,  TRIMBLE 5700,  0220263478,  1.04,  TRM41249.00,  60250939,  NONE, 0.6703, 0.7345, 15, 30
 mh02, 2010-08-17,  ML ,  USGS/Cascades Volcan,  TRIMBLE 5700,  0220263478,  1.04,  TRM41249.00,  60250939,  NONE, 0.6703, 0.7345, 15, 30
 mh02, 2010-08-18,  ML ,  USGS/Cascades Volcan,  TRIMBLE 5700,  0220263478,  1.04,  TRM41249.00,  60250939,  NONE, 0.6703, 0.7345, 15, 30
 mh02, 2010-08-19,  ML ,  USGS/Cascades Volcan,  TRIMBLE 5700,  0220263478,  1.04,  TRM41249.00,  60250939,  NONE, 0.6703, 0.7345, 15, 30
 mh02, 2010-08-20,  ML ,  USGS/Cascades Volcan,  TRIMBLE 5700,  0220263478,  1.04,  TRM41249.00,  60250939,  NONE, 0.6703, 0.7345, 15, 30
 mh02, 2015-08-12,  MEYERS ,  USGS/Cascades Volcan,  JAVAD,  00483 ,  TRE_G3TH SIGMA3.6.2,  TRM41249.00,  60125132,  NONE, 0.5098, 0.5796, 15, 21715
 mh02, 2015-08-13,  MEYERS ,  USGS/Cascades Volcan,  JAVAD,  00483 ,  TRE_G3TH SIGMA3.6.2,  TRM41249.00,  60125132,  NONE, 0.5098, 0.5796, 15, 0
 mh02, 2015-08-14,  MEYERS ,  USGS/Cascades Volcan,  JAVAD,  00483 ,  TRE_G3TH SIGMA3.6.2,  TRM41249.00,  60125132,  NONE, 0.5098, 0.5796, 15, 0