benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 2110 2110_D_1982_NOS, 2007-10-21,  JMS ,  USGS ,  ASHTECH,  ZE1200526028 ,  Z-X ZE21,  ASH700936D_M,  CR14330,  NONE, 1.4731, 1.5199, 30, 16830
 2110 2110_D_1982_NOS, 2007-10-22,  CHS ,  USGS ,  ASHTECH,  ZE1200526043 ,  Z-X ZE21,  ASH700936D_M,  CR14329,  NONE, 1.4146, 1.4619, 30, 152030
 2110 2110_D_1982_NOS, 2008-10-25,  JMS ,  USGS ,  ASHTECH,  ZE1200331017 ,  Z-X ZE21,  ASH700936D_M,  CR14329,  NONE, 1.5235, 1.5699, 30, 152130
 2110 2110_D_1982_NOS, 2009-01-14,  CHS ,  USGS ,  ASHTECH,  ZE1200331018 ,  Z-X ZE21,  ASH700936D_M,  CR14329,  NONE, 1.3632, 1.4109, 30, 161330