benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 buff Buffalo_1954_USC&GS, 1994-07-07,  JLS ,  USGS ,  ASHTECH,  763 ,  LM-XII3 7A,  ASH700228A,  0718,  NONE, 1.1326, 1.1828, 30, 16320
 buff Buffalo_1954_USC&GS, 2000-08-16,  JLS ,   ,  ASHTECH,  278 ,  Z-XII3 CD00,  ASH700936D_M,  CR14333,  NONE, 1.1498, 1.1998, 30, 173530
 buff Buffalo_1954_USC&GS, 2000-08-17,  JLS ,   ,  ASHTECH,  278 ,  Z-XII3 CD00,  ASH700936D_M,  CR14333,  NONE, 1.1498, 1.1998, 30, 30
 buff Buffalo_1954_USC&GS, 2000-08-18,  JLS ,   ,  ASHTECH,  278 ,  Z-XII3 CD00,  ASH700936D_M,  CR14333,  NONE, 1.1498, 1.1998, 30, 30
 buff Buffalo_1954_USC&GS, 2004-05-12,  JLS ,  USGS ,  ASHTECH,  ZE1200331018 ,  Z-X ZE00,  ASH701945E_M,  CR620022601,  NONE, 1.16, 1.2099, 30, 1750
 buff Buffalo_1954_USC&GS, 2004-05-13,  JLS ,  USGS ,  ASHTECH,  ZE1200331018 ,  Z-X ZE00,  ASH701945E_M,  CR620022601,  NONE, 1.16, 1.2099, 30, 0
 buff Buffalo_1954_USC&GS, 2004-05-14,  JLS ,  USGS ,  ASHTECH,  ZE1200331018 ,  Z-X ZE00,  ASH701945E_M,  CR620022601,  NONE, 1.16, 1.2099, 30, 0
 buff Buffalo_1954_USC&GS, 2004-05-15,  JLS ,  USGS ,  ASHTECH,  ZE1200331018 ,  Z-X ZE00,  ASH701945E_M,  CR620022601,  NONE, 1.16, 1.2099, 30, 0