benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 aggi Aggie_73_NCER, 1994-07-10,  JLS ,  USGS ,  ASHTECH,  104 ,  LM-XII3 7A,  ASH700228D,  1068,  NONE, 0.4298, 0.5018, 30, 1930
 aggi Aggie_73_NCER, 2000-08-15,  JLS ,   ,  ASHTECH,  lp019992805 ,  Z-XII3 CD00,  ASH701945B_M,  CR519993703,  NONE, 1.2146, 1.2638, 30, 18220
 aggi Aggie_73_NCER, 2000-08-16,  JLS ,   ,  ASHTECH,  lp019992805 ,  Z-XII3 CD00,  ASH701945B_M,  CR519993703,  NONE, 1.2146, 1.2638, 30, 30
 aggi Aggie_73_NCER, 2000-08-17,  JLS ,   ,  ASHTECH,  lp019992805 ,  Z-XII3 CD00,  ASH701945B_M,  CR519993703,  NONE, 1.2146, 1.2638, 30, 30
 aggi Aggie_73_NCER, 2004-05-14,  JLS ,  USGS ,  ASHTECH,  ZE1200331017 ,  Z-X ZE00,  ASH701945B_M,  CR519993702,  NONE, 0.4695, 0.5388, 30, 0
 aggi Aggie_73_NCER, 2004-05-15,  JLS ,  USGS ,  ASHTECH,  ZE1200331017 ,  Z-X ZE00,  ASH701945B_M,  CR519993702,  NONE, 0.4695, 0.5388, 30, 0
 aggi Aggie_73_NCER, 2004-05-16,  JLS ,  USGS ,  ASHTECH,  ZE1200331017 ,  Z-X ZE00,  ASH701945B_M,  CR519993702,  NONE, 0.4695, 0.5388, 30, 0