benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 f300, 1996-09-26,  JMS ,  USGS ,  ASHTECH Z-XII3,  345,  1G00,  unknown,  *177,  NONE, 1.1416, 0, 30, 235959.969
 f300, 1996-09-28,  KAS ,  USGS ,  ASHTECH Z-XII3,  *LP00141,  1F00,  ASH700718B,  11416,  NONE, 0.5543, 0.6189, 30, 235959.992
 f300 F300_stmpd_3210S_USG, 1992-10-15,   ,   ,  TURBOROGUE,  115 ,   ,  AOAD/M_T,  115,  NONE, 1.2369, 0, 30, 173930
 f300 F300_stmpd_3210S_USG, 1992-10-16,   ,   ,  TURBOROGUE,  115 ,   ,  AOAD/M_T,  115,  NONE, 1.2369, 0, 30, 0
 f300 F300_stmpd_3210S_USG, 1992-10-17,   ,   ,  TURBOROGUE,  115 ,   ,  AOAD/M_T,  115,  NONE, 1.2369, 0, 30, 0
 f300 F300_stmpd_3210S_USG, 1992-10-19,   ,   ,  TURBOROGUE,  LP00108 ,   ,  AOAD/M_T,  108,  NONE, 1.343, 0, 30, 171230
 f300 F300_stmpd_3210S_USG, 1992-10-20,   ,   ,  TURBOROGUE,  LP00108 ,   ,  AOAD/M_T,  108,  NONE, 1.343, 0, 30, 0
 f300, 1996-09-25,  JMS ,  USGS ,  ASHTECH,  345 ,  Z-XII3 1G00,  unknown,  *177,  NONE, 1.1416, 0, 30, 182730
 f300, 1996-09-27,  KAS ,  USGS ,  ASHTECH,  *LP00141 ,  Z-XII3 1F00,  ASH700718B,  11416,  NONE, 0.5543, 0.6189, 30, 155830
 f300, 1998-09-23,  JMS ,  USGS ,  ASHTECH,  192 ,  Z-XII3 CB00,  ASH700936D_M,  CR14341,  NONE, 1.255, 1.3038, 30, 15480
 f300, 1998-09-24,  JMS ,  USGS ,  ASHTECH,  192 ,  Z-XII3 CB00,  ASH700936D_M,  CR14341,  NONE, 1.255, 1.3038, 30, 30
 f300, 1998-09-25,  CHS ,  USGS ,  ASHTECH,  O4582 ,  Z-XII3 CB00,  ASH700936D_M,  CR14329,  NONE, 1.2409, 1.2898, 30, 154530
 f300, 1998-09-26,  CHS ,  USGS ,  ASHTECH,  O4582 ,  Z-XII3 CB00,  ASH700936D_M,  CR14329,  NONE, 1.2409, 1.2898, 30, 10
 f300 F300_stmpd_3210S_USG, 2002-09-16,  CHS ,  USGS ,  ASHTECH,  LP00108.707 ,  Z-XII3 CD00,  ASH700936D_M,  CR14341,  NONE, 1.2662, 1.3149, 30, 152830
 f300 F300_stmpd_3210S_USG, 2002-09-17,  CHS ,  USGS ,  ASHTECH,  LP00108.707 ,  Z-XII3 CD00,  ASH700936D_M,  CR14341,  NONE, 1.2662, 1.3149, 30, 10
 f300 F300_stmpd_3210S_USG, 2002-09-19,  CWW ,  USGS ,  ASHTECH,  LP019992809 ,  Z-XII3 CD00,  ASH700936D_M,  CR14244,  NONE, 1.1985, 1.2479, 30, 135630
 f300 F300_stmpd_3210S_USG, 2002-09-20,  CWW ,  USGS ,  ASHTECH,  LP019992809 ,  Z-XII3 CD00,  ASH700936D_M,  CR14244,  NONE, 1.1985, 1.2479, 30, 10
 f300 F300_stmpd_3210S_USG, 2015-07-11,  JLS ,  USGS ,  JAVAD,  00619 ,  TRE_G3TH SIGMA3.3.1,  ASH700936D_M,  CR14341,  NONE, 0.7484, 0.8059, 15, 17045
 f300 F300_stmpd_3210S_USG, 2015-07-12,  JLS ,  USGS ,  JAVAD,  00619 ,  TRE_G3TH SIGMA3.3.1,  ASH700936D_M,  CR14341,  NONE, 0.7484, 0.8059, 15, 0
 f300 F300_stmpd_3210S_USG, 2015-07-13,  JLS ,  USGS ,  JAVAD,  00619 ,  TRE_G3TH SIGMA3.3.1,  ASH700936D_M,  CR14341,  NONE, 0.7484, 0.8059, 15, 0
 f300 F300_stmpd_3210S_USG, 2017-07-13,  JLS ,  USGS ,  JAVAD,  01659 ,  TRE_G3TH SIGMA3.5.1,  ASH700936D_M,  CR14330,  NONE, 0.773, 0.8298, 15, 15360
 f300 F300_stmpd_3210S_USG, 2017-07-14,  JLS ,  USGS ,  JAVAD,  01659 ,  TRE_G3TH SIGMA3.5.1,  ASH700936D_M,  CR14330,  NONE, 0.773, 0.8298, 15, 0
 f300 F300_stmpd_3210S_USG, 2017-07-15,  JLS ,  USGS ,  JAVAD,  01659 ,  TRE_G3TH SIGMA3.5.1,  ASH700936D_M,  CR14330,  NONE, 0.773, 0.8298, 15, 0
 f300 F300_stmpd_3210S_USG, 2017-07-16,  JLS ,  USGS ,  JAVAD,  01659 ,  TRE_G3TH SIGMA3.5.1,  ASH700936D_M,  CR14330,  NONE, 0.773, 0.8298, 15, 0