benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 brvb, 2016-08-13,  ELP ,  USGS ,  JAVAD,  01660 ,  TRE_G3TH SIGMA3.5.1,  JAVRINGANT_DM,  00488,  NONE, 0.8386, 0.8938, 15, 153130
 brvb, 2016-08-14,  ELP ,  USGS ,  JAVAD,  01660 ,  TRE_G3TH SIGMA3.5.1,  JAVRINGANT_DM,  00580,  NONE, 0.8622, 0.9169, 15, 13845
 brvb, 2018-10-30,  ELP ,  USGS ,  JAVAD,  00598 ,  TRE_G3TH SIGMA3.6.9,  JAVRINGANT_DM,  00488,  NONE, 0.8325, 0.8879, 15, 145330
 brvb, 2018-10-31,  ELP ,  USGS ,  JAVAD,  00598 ,  TRE_G3TH SIGMA3.6.9,  JAVRINGANT_DM,  00488,  NONE, 0.8345, 0.8898, 15, 142715
 brvb, 2021-07-21,  ELP ,  USGS ,  JAVAD,  01663 ,  TRE_G3TH SIGMA3.7.6,  ASH701945B_M,  CR619992805,  NONE, 0.7936, 0.8499, 15, 123315
 brvb, 2021-07-23,  ELP ,  USGS ,  JAVAD,  01663 ,  TRE_G3TH SIGMA3.7.6,  ASH701945B_M,  CR619992805,  NONE, 0.8325, 0.8879, 15, 12360
 brvb, 2022-07-12,  ELP ,  USGS ,  JAVAD,  00624 ,  TRE_G3TH SIGMA3.7.6,  JAVRINGANT_DM,  01600,  NONE, 0.8448, 0.8999, 15, 12580
 brvb, 2022-07-13,  ELP ,  USGS ,  JAVAD,  00624 ,  TRE_G3TH SIGMA3.7.6,  JAVRINGANT_DM,  01600,  NONE, 0.8305, 0.8859, 15, 123115