benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 me14, 2018-10-16,  JMN ,  USGS ,  JAVAD,  00598 ,  TRE_G3TH SIGMA3.6.9,  JAVRINGANT_DM,  00586,  NONE, 0.6232, 0.6849, 15, 171845
 me14, 2018-10-17,  JMN ,  USGS ,  JAVAD,  00598 ,  TRE_G3TH SIGMA3.6.9,  JAVRINGANT_DM,  00586,  NONE, 0.6232, 0.6849, 15, 0
 me14, 2021-05-17,  JLS ,  USGS ,  JAVAD,  00621 ,  TRE_G3TH SIGMA3.7.6,  ASH701945B_M,  CR619992805,  NONE, 0.7545, 0.8119, 15, 19510
 me14, 2021-05-18,  JLS ,  USGS ,  JAVAD,  00621 ,  TRE_G3TH SIGMA3.7.6,  ASH701945B_M,  CR619992805,  NONE, 0.7566, 0.8139, 15, 161030
 me14, 2021-05-19,  JLS ,  USGS ,  JAVAD,  00621 ,  TRE_G3TH SIGMA3.7.6,  ASH701945B_M,  CR619992805,  NONE, 0.7566, 0.8139, 15, 0
 me14, 2021-05-20,  JLS ,  USGS ,  JAVAD,  00621 ,  TRE_G3TH SIGMA3.7.6,  ASH701945B_M,  CR619992805,  NONE, 0.7566, 0.8139, 15, 0
 ME14, 2022-03-22,  JLS ,  USGS ,  TRIMBLE,  4927175157 ,  NETRS 1.3-2,  TRM57971.00,  1441138325,  NONE, 0.7701, 0.8319, 15, 0
 me14, 2023-06-07,  ELP ,  USGS ,  JAVAD,  00618 ,  TRE_G3TH SIGMA3.7.6,  ASH701945B_M,  CR619992805,  NONE, 0.7699, 0.8268, 15, 16410
 me14, 2023-06-08,  ELP ,  USGS ,  JAVAD,  00618 ,  TRE_G3TH SIGMA3.7.6,  ASH701945B_M,  CR619992805,  NONE, 0.7699, 0.8268, 15, 0