benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 h62x H62_1932_223.090_USGS, 2007-05-31,  JLS ,  USGS ,  ASHTECH Z-X,  ZE1200331017,  ZE21,  ASH701945B_M,  CR619992805,  NONE, 1.2025, 1.2519, 30, 132630
 h62x H62_1932_223.090_USGS, 2007-06-03,  JLS ,  USGS ,  ASHTECH Z-X,  ZE1200331017,  ZE21,  ASH701945B_M,  CR619992805,  NONE, 1.1813, 1.2309, 30, 134830
 h62x H62_1932_223.090_USGS, 2009-02-22,  JMS ,  USGS ,  ASHTECH Z-X,  ZE120023202,  ZE21,  ASH701945E_M,  CR620022601,  NONE, 1.244, 1.2929, 30, 165130
 h62x H62_1932_223.090_USGS, 2009-02-23,  JMS ,  USGS ,  ASHTECH Z-X,  ZE120023202,  ZE21,  ASH701945E_M,  CR620022601,  NONE, 1.2844, 1.3329, 30, 165030
 h62x H62_1932_223.090_USGS, 2011-05-15,  JMS ,  USGS ,  ASHTECH Z-X,  ZE1200331018,  ZE210A13,  ASH701945E_M,  CR620022602,  NONE, 1.598, 1.6439, 15, 154545
 h62x H62_1932_223.090_USGS, 2011-05-16,  CHS ,  USGS ,  ASHTECH Z-X,  ZE1200526028,  ZE210A13,  ASH700936D_M,  CR14329,  NONE, 1.3612, 1.4089, 15, 15745
 h62x H62_1932_223.090_USGS, 2016-02-06,  ELP ,  USGS ,  JAVAD TRE_G3TH,  01337,  SIGMA3.5.10,  JAVRINGANT_DM,  00580,  NONE, 0.6865, 0.7459, 15, 144545
 h62x H62_1932_223.090_USGS, 2016-02-07,  ELP ,  USGS ,  JAVAD TRE_G3TH,  01658,  SIGMA3.5.9,  JAVRINGANT_DM,  00587,  NONE, 0.7257, 0.7839, 15, 141945