benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 me08, 2018-10-15,  JMN ,  USGS ,  JAVAD TRE_G3TH,  00598,  SIGMA3.6.9,  JAVRINGANT_DM,  00586,  NONE, 0.6242, 0.6858, 15, 224915
 me08, 2018-10-16,  JMN ,  USGS ,  JAVAD,  00598 ,  TRE_G3TH SIGMA3.6.9,  JAVRINGANT_DM,  00586,  NONE, 0.6242, 0.6858, 15, 0
 me08, 2021-05-19,  ELP ,  USGS ,  JAVAD,  00620 ,  TRE_G3TH SIGMA3.7.6,  ASH701945B_M,  CR519993706,  NONE, 0.7144, 0.7729, 15, 151215
 me08, 2021-05-20,  ELP ,  USGS ,  JAVAD,  00620 ,  TRE_G3TH SIGMA3.7.6,  ASH701945B_M,  CR519993706,  NONE, 0.7144, 0.7729, 15, 0
 me08, 2022-03-21,  JLS ,  USGS ,  JAVAD,  01337 ,  TRE_G3TH SIGMA3.7.6,  ASH700936D_M,  CR14244,  NONE, 0.7401, 0.7978, 15, 18220
 me08, 2023-06-06,  ELP ,  USGS ,  JAVAD,  00598 ,  TRE_G3TH SIGMA3.7.6,  ASH700936D_M,  CR14244,  NONE, 0.6834, 0.7428, 15, 15540
 me08, 2023-06-07,  ELP ,  USGS ,  JAVAD,  00598 ,  TRE_G3TH SIGMA3.7.6,  ASH700936D_M,  CR14244,  NONE, 0.6896, 0.7489, 15, 15390