benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 u107 U1079_1967_USCGS, 2007-08-22,  GDH ,  USGS ,  ASHTECH,  LP00108.707 ,  Z-XII 1L00,  ASH701945B_M,  CR619992801,  NONE, 1.2157, 1.2649, 30, 161730
 u107 U1079_1967_USCGS, 2007-10-02,  JMS ,  USGS ,  ASHTECH,  ZE120023204 ,  Z-X ZE21,  ASH701945B_M,  CR519993706,  NONE, 1.1995, 1.2489, 30, 161930
 u107 U1079_1967_USCGS, 2009-02-20,  JMS ,  USGS ,  ASHTECH,  ZE1200526028 ,  Z-X ZE21,  ASH701945B_M,  CR519993703,  NONE, 1.0546, 1.1059, 30, 0
 u107 U1079_1967_USCGS, 2009-02-21,  JMS ,  USGS ,  ASHTECH,  ZE1200526028 ,  Z-X ZE21,  ASH701945B_M,  CR519993703,  NONE, 1.0546, 1.1059, 30, 0
 u107 U1079_1967_USCGS, 2011-05-11,  CHS ,  USGS ,  ASHTECH,  ZE1200331018 ,  Z-X ZE210,  ASH700936D_M,  CR14330,  NONE, 1.2278, 1.2769, 15, 0
 u107 U1079_1967_USCGS, 2011-05-12,  CHS ,  USGS ,  ASHTECH,  ZE1200331018 ,  Z-X ZE210,  ASH700936D_M,  CR14330,  NONE, 1.2278, 1.2769, 15, 0
 u107 U1079_1967_USCGS, 2011-05-13,  CHS ,  USGS ,  ASHTECH,  ZE1200331018 ,  Z-X ZE210,  ASH700936D_M,  CR14330,  NONE, 1.2278, 1.2769, 15, 0
 u107 U1079_1967_USCGS, 2016-02-02,  ELP ,  USGS ,  JAVAD,  01337 ,  TRE_G3TH SIGMA3.5.1,  JAVRINGANT_DM,  00587,  NONE, 0.7874, 0.8439, 15, 0
 u107 U1079_1967_USCGS, 2016-02-03,  ELP ,  USGS ,  JAVAD,  01337 ,  TRE_G3TH SIGMA3.5.1,  JAVRINGANT_DM,  00587,  NONE, 0.7874, 0.8439, 15, 0
 u107 U1079_1967_USCGS, 2016-02-04,  ELP ,  USGS ,  JAVAD,  01337 ,  TRE_G3TH SIGMA3.5.1,  JAVRINGANT_DM,  00587,  NONE, 0.7874, 0.8439, 15, 0