benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 bal1 Bald_Mtn_No.1_USGS_(E, 1993-08-20,  JLS ,  USGS ,  ASHTECH LM-XII3,  764,  7A26,  ASH700228A,  0598,  NONE, 1.1557, 1.2056, 30, 204930
 bal1 Bald_Mtn_No.1_USGS_(, 1992-05-08,  JLS ,  USGS ,  ASHTECH,  763 ,  LM-XII3 6b,  ASH700228A,  1026,  NONE, 1.1416, 1.1917, 30, 23830
 bal1 Bald_Mtn_No.1_USGS_(, 1992-06-11,  KC_ ,  USGS ,  ASHTECH,  1104 ,  LM-XII3 7A24,  ASH700228D,  1068,  NONE, 1.2493, 1.2981, 30, 41130
 bal1 Bald_Mtn_No.1_USGS_(, 1994-08-23,  CHS ,  USGS ,  ASHTECH,  99 ,  LM-XII3 7A,  ASH700228D,  1036,  NONE, 1.3308, 1.3788, 30, 17270
 bal1 Bald_Mtn_No.1_USGS_(, 1994-09-15,  CHS ,  USGS ,  ASHTECH,  762 ,  LM-XII3 7A,  ASH700228A,  0745,  NONE, 1.2212, 1.2703, 30, 15470