benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 lvdv, 2006-08-23,  Brendan E. Hodge ,   WWU ,  TRIMBLE 5700,  220240424,  NP,  TRM41249.00,  12354008,  NONE, 0.444, 0.517, 0, 3215
 lvdv, 2015-07-01,  KRAMER ,  USGS/Cascades Volcan,  JAVAD TRE_G3TH,  00497,  SIGMA3.6.2,  TRM41249.00,  60054886,  NONE, 0.5061, 0.576, 15, 0
 lvdv, 2015-07-02,  KRAMER ,  USGS/Cascades Volcan,  JAVAD TRE_G3TH,  00497,  SIGMA3.6.2,  TRM41249.00,  60054886,  NONE, 0.5061, 0.576, 15, 0
 lvdv, 2015-07-03,  KRAMER ,  USGS/Cascades Volcan,  JAVAD TRE_G3TH,  00497,  SIGMA3.6.2,  TRM41249.00,  60054886,  NONE, 0.5061, 0.576, 15, 0
 lvdv, 2015-07-04,  KRAMER ,  USGS/Cascades Volcan,  JAVAD TRE_G3TH,  00497,  SIGMA3.6.2,  TRM41249.00,  60054886,  NONE, 0.5061, 0.576, 15, 0
 lvdv, 2015-07-05,  KRAMER ,  USGS/Cascades Volcan,  JAVAD TRE_G3TH,  00497,  SIGMA3.6.2,  TRM41249.00,  60054886,  NONE, 0.5061, 0.576, 15, 0
 lvdv, 2015-07-06,  KRAMER ,  USGS/Cascades Volcan,  JAVAD TRE_G3TH,  00497,  SIGMA3.6.2,  TRM41249.00,  60054886,  NONE, 0.5061, 0.576, 15, 0
 lvdv, 2015-07-07,  KRAMER ,  USGS/Cascades Volcan,  JAVAD TRE_G3TH,  00497,  SIGMA3.6.2,  TRM41249.00,  60054886,  NONE, 0.5061, 0.576, 15, 0
 lvdv, 2015-07-08,  KRAMER ,  USGS/Cascades Volcan,  JAVAD TRE_G3TH,  00497,  SIGMA3.6.2,  TRM41249.00,  60054886,  NONE, 0.5061, 0.576, 15, 0
 lvdv, 2015-07-09,  KRAMER ,  USGS/Cascades Volcan,  JAVAD TRE_G3TH,  00497,  SIGMA3.6.2,  TRM41249.00,  60054886,  NONE, 0.5061, 0.576, 15, 0
 lvdv, 2015-07-10,  KRAMER ,  USGS/Cascades Volcan,  JAVAD TRE_G3TH,  00497,  SIGMA3.6.2,  TRM41249.00,  60054886,  NONE, 0.5061, 0.576, 15, 0