benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 0005, 2010-08-17,  JK and KB ,  USGS/Cascades Volcan,  TRIMBLE 5700,  0220320138,  2.01,  TRM41249.00,  60052133,  NONE, 1.1381, 1.1946, 15, 222030
 0005, 2010-08-18,  JK and KB ,  USGS/Cascades Volcan,  TRIMBLE 5700,  0220320138,  2.01,  TRM41249.00,  60052133,  NONE, 1.1381, 1.1946, 15, 30
 0005, 2015-10-02,  MEYERS ,  USGS/Cascades Volcan,  JAVAD TRE_G3TH,  00497,  SIGMA3.6.2,  TRM41249.00,  60267811,  NONE, 0.477, 0.5483, 15, 184515