benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 mcrc, 2016-07-14,  FMT ,  USGS ,  JAVAD,  00619 ,  TRE_G3TH SIGMA3.3.1,  JAVRINGANT_DM,  00585,  NONE, 0.9275, 0.9809, 15, 144245
 mcrc, 2016-07-15,  ELP ,  USGS ,  JAVAD,  01660 ,  TRE_G3TH SIGMA3.5.1,  ASH701945E_M,  CR520031615,  NONE, 0.8571, 0.9119, 15, 131415
 mcrc, 2018-06-05,  ELP ,  USGS ,  JAVAD,  00620 ,  TRE_G3TH SIGMA3.6.9,  JAVRINGANT_DM,  01592,  NONE, 0.7987, 0.8549, 15, 1510
 mcrc, 2018-06-07,  ELP ,  USGS ,  JAVAD,  00620 ,  TRE_G3TH SIGMA3.6.9,  JAVRINGANT_DM,  01592,  NONE, 0.8468, 0.9018, 15, 144015
 mcrc, 2021-09-14,  ELP ,  USGS ,  JAVAD,  00598 ,  TRE_G3TH SIGMA3.7.6,  ASH701945E_M,  CR520031615,  NONE, 0.8918, 0.9459, 15, 0
 mcrc, 2021-09-15,  ELP ,  USGS ,  JAVAD,  00598 ,  TRE_G3TH SIGMA3.7.6,  ASH701945E_M,  CR520031615,  NONE, 0.8918, 0.9459, 15, 0
 mcrc, 2022-06-13,  ELP ,  USGS ,  JAVAD,  00598 ,  TRE_G3TH SIGMA3.7.6,  JAVRINGANT_DM,  00580,  NONE, 0.8397, 0.8949, 15, 213745
 mcrc, 2022-06-14,  ELP ,  USGS ,  JAVAD,  00598 ,  TRE_G3TH SIGMA3.7.6,  JAVRINGANT_DM,  00580,  NONE, 0.8397, 0.8949, 15, 0