benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 cw08 S_CW08, 2000-05-04,  TBW ,  Humboldt_State_Univ ,  TRIMBLE 4000SSI,  24489,  NP,  TRM22020.00+GP,  38191,  NONE, 0.0614, 0, 30, 4230
 BALD KORBEL, 2001-05-19,  UAF/HSU ,  UAF/HSU ,  TRIMBLE 4000SSI,  24595,  NP,  TRM22020.00+GP,  138198,  NONE, 0.1305, 0, 30, 130
 BALD KORBEL, 2001-05-20,  UAF/HSU ,  UAF/HSU ,  TRIMBLE 4000SSI,  24595,  NP,  TRM22020.00+GP,  138198,  NONE, 0.1305, 0, 30, 130
 BALD KORBEL, 2001-05-21,  UAF/HSU ,  UAF/HSU ,  TRIMBLE 4000SSI,  24595,  NP,  TRM22020.00+GP,  138198,  NONE, 0.1305, 0, 30, 130
 BALD KORBEL, 2001-05-22,  UAF/HSU ,  UAF/HSU ,  TRIMBLE 4000SSI,  24595,  NP,  TRM22020.00+GP,  138198,  NONE, 0.1305, 0, 30, 130
 cw08 S_CW08, 2001-05-24,  UAF/HSU ,  UAF/HSU ,  TRIMBLE 4000SSI,  24595,  NP,  TRM22020.00+GP,  138198,  NONE, 0.1305, 0, 30, 130
 cw08 S_CW08, 2001-05-25,  UAF/HSU ,  UAF/HSU ,  TRIMBLE 4000SSI,  24595,  NP,  TRM22020.00+GP,  138198,  NONE, 0.1305, 0, 30, 130
 cw08 S_CW08, 2001-05-26,  UAF/HSU ,  UAF/HSU ,  TRIMBLE 4000SSI,  24595,  NP,  TRM22020.00+GP,  138198,  NONE, 0.1305, 0, 30, 130
 cw08 S_CW08, 2001-07-16,  GDH ,   ,  ASHTECH,  801 ,  Z-XII3 CD00,  ASH701945B_M,  CR619992801,  NONE, 1.1903, 1.2398, 30, 17230
 cw08 S_CW08, 2001-07-17,  GDH ,   ,  ASHTECH,  801 ,  Z-XII3 CD00,  ASH701945B_M,  CR619992801,  NONE, 1.1903, 1.2398, 30, 30
 cw08 S_CW08, 2001-07-18,  GDH ,   ,  ASHTECH,  801 ,  Z-XII3 CD00,  ASH701945B_M,  CR619992801,  NONE, 1.1903, 1.2398, 30, 30
 cw08 S_CW08, 2004-07-23,  JLS ,  USGS ,  ASHTECH,  ZE120023202 ,  Z-X ZE00,  ASH700936D_M,  CR14329,  NONE, 1.1864, 1.236, 30, 15570