benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 1jun 1Jun_USGS, 2015-03-11,  Daniel Dzurisin ,  USGS/Cascades Volcan,  JAVAD TRE_G3TH,  00344,  SIGMA3.6.0,  TRM57971.00,  1441000320,  NONE, 0.4904, 0.5611, 15, 192615
 1jun 1Jun_USGS, 2015-03-13,  Daniel Dzurisin ,  USGS/Cascades Volcan,  JAVAD TRE_G3TH,  00344,  SIGMA3.6.0,  TRM57971.00,  1441000320,  NONE, 0.4904, 0.5611, 15, 0
 1jun 1Jun_USGS, 2015-03-14,  Daniel Dzurisin ,  USGS/Cascades Volcan,  JAVAD TRE_G3TH,  00344,  SIGMA3.6.0,  TRM57971.00,  1441000320,  NONE, 0.4904, 0.5611, 15, 20115
 1jun, 1999-09-17,  CWW ,   ,  ASHTECH,  174 ,  Z-XII3 CD00,  ASH700936E_C,  CR16376,  NONE, 1.466, 1.5129, 30, 155230
 1jun, 1999-09-27,  JTB ,  USGS ,  ASHTECH,  203 ,  Z-XII3 CD00,  ASH700936E_C,  CR16374,  NONE, 0.4381, 0.5096, 30, 1250
 1jun 1Jun_USGS, 2003-06-27,  FFP ,  USGS ,  ASHTECH,  04600 ,  Z-XII3 CD00,  ASH700936D_M,  CR14244,  NONE, 1.1185, 1.1689, 30, 16280
 1jun 1Jun_USGS, 2003-06-29,  MCN ,  USGS ,  ASHTECH,  LP00108.707 ,  Z-XII3 CD00,  ASH701945E_M,  CR620022601,  NONE, 1.4056, 1.4529, 30, 161230
 1jun 1Jun_USGS, 2008-09-20,  WRT ,  USGS ,  ASHTECH,  ZE1200526028 ,  Z-X ZE21,  ASH701945B_M,  CR519993703,  NONE, 1.3127, 1.3609, 30, 171820
 1jun 1Jun_USGS, 2013-09-17,  SAH ,  USGS ,  ASHTECH,  ZE120023204 ,  Z-X ZE210,  ASH701945E_M,  CR620022602,  NONE, 1.159, 1.2089, 15, 153645
 1jun 1Jun_USGS, 2013-09-23,  WRT ,  USGS ,  ASHTECH,  ZE1200526043 ,  Z-X ZE210,  ASH701945E_M,  CR620022601,  NONE, 1.4126, 1.4599, 15, 172315
 1jun 1Jun_USGS, 2015-03-12,  Daniel Dzurisin ,  USGS/Cascades Volcan,  JAVAD,  00344 ,  TRE_G3TH SIGMA3.6.0,  TRM57971.00,  1441000320,  NONE, 0.4904, 0.5611, 15, 0
 1jun 1Jun_USGS, 2015-03-15,  Daniel Dzurisin ,  USGS/Cascades Volcan,  JAVAD,  00344 ,  TRE_G3TH SIGMA3.6.0,  TRM57971.00,  1441000320,  NONE, 0.4904, 0.5611, 15, 0
 1jun 1Jun_USGS, 2015-03-16,  Daniel Dzurisin ,  USGS/Cascades Volcan,  JAVAD,  00344 ,  TRE_G3TH SIGMA3.6.0,  TRM57971.00,  1441000320,  NONE, 0.4904, 0.5611, 15, 0
 1jun 1Jun_USGS, 2015-03-17,  Daniel Dzurisin ,  USGS/Cascades Volcan,  JAVAD,  00344 ,  TRE_G3TH SIGMA3.6.0,  TRM57971.00,  1441000320,  NONE, 0.4904, 0.5611, 15, 0