benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 k102, 2000-11-12,  WRT ,   ,  ASHTECH,  O4591 ,  Z-XII3 CD00,  ASH700936D_M,  CR14329,  NONE, 1.35, 1.3978, 30, 16160
 k102, 2000-11-18,  WRT ,   ,  ASHTECH,  4600 ,  Z-XII3 CD00,  ASH701945B_M,  CR519993706,  NONE, 1.1903, 1.2398, 30, 162830
 k102, 2004-09-15,  WRT ,  USGS ,  ASHTECH,  LP019992804 ,  Z-XII3 CD00,  ASH700936D_M,  CR14329,  NONE, 1.2844, 1.3329, 30, 16230
 k102, 2004-09-20,  WCH ,  USGS ,  ASHTECH,  LP020000801 ,  Z-XII3 CD00,  ASH701945E_M,  CR620022602,  NONE, 1.1793, 1.2289, 30, 1630
 k102 K102_1958_USGS, 2009-09-12,  CHS ,  USGS ,  ASHTECH,  ZE120023202 ,  Z-X ZE210,  ASH701945E_M,  CR620022605,  NONE, 1.1631, 1.2129, 30, 153630
 k102 K102_1958_USGS, 2009-09-13,  JMS ,  USGS ,  ASHTECH,  LP03360 ,  Z-XII 1L001,  ASH701945E_M,  CR520031626,  NONE, 1.2046, 1.2539, 30, 16220