benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 eabu East_Butte, 2016-07-25,  R. Kramer ,  USGS/Cascades Volcan,  JAVAD TRE_G3TH,  00590,  SIGMA3.6.6,  TRM41249.00,  M33787,  NONE, 0.5009, 0.5711, 15, 21830
 eabu East_Butte, 2016-07-26,  R. Kramer ,  USGS/Cascades Volcan,  JAVAD TRE_G3TH,  00590,  SIGMA3.6.6,  TRM41249.00,  z-787,  NONE, 0.5009, 0.5711, 15, 6380
 eabu East_Butte, 2016-07-27,  R. Kramer ,  USGS/Cascades Volcan,  JAVAD TRE_G3TH,  00590,  SIGMA3.6.6,  TRM41249.00,  z-787,  NONE, 0.5009, 0.5711, 15, 0
 eabu East_Butte, 2002-08-24,  ML ,  USGS ,  TRIMBLE,  16417 ,  4000SSI Nav,  TRM29659.00,  00062086,  NONE, 1.3136, 0, 30, 30
 EABU, 2002-08-25,  ML ,  USGS ,  TRIMBLE,  16417 ,  4000SSI Nav,  TRM29659.00,  00062086,  NONE, 1.3136, 0, 30, 30
 eabu East_Butte, 2009-08-25,  B. Ferreira ,  USGS/Cascades Volcan,  TRIMBLE,  220211200 ,  4700 NP,  TRM41249.00,  60250754,  NONE, 0.5645, 0.6321, 15, 1810
 eabu East_Butte, 2009-08-26,  B. Ferreira ,  USGS/Cascades Volcan,  TRIMBLE,  220211200 ,  4700 NP,  TRM41249.00,  60250754,  NONE, 0.5645, 0.6321, 15, 30
 eabu East_Butte, 2009-08-27,  B. Ferreira ,  USGS/Cascades Volcan,  TRIMBLE,  220211200 ,  4700 NP,  TRM41249.00,  60250754,  NONE, 0.5645, 0.6321, 15, 30