benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 0110, 1998-08-07,  unknown ,  CALIF DEPT TRANSPORT,  TRIMBLE 4000,  1514,  SSE,  TRM22020.00+GP,  63876,  NONE, 1.8965, 0, 15, 145015
 STA 01-10, 1998-08-10,  unknown ,  CALIF DEPT TRANSPORT,  TRIMBLE 4000,  1514,  SSE,  TRM22020.00+GP,  63876,  NONE, 1.8965, 0, 15, 184330
 STA 01-10, 1998-08-11,  unknown ,  CALIF DEPT TRANSPORT,  TRIMBLE 4000,  1514,  SSE,  TRM22020.00+GP,  63876,  NONE, 1.8965, 0, 15, 143430
 h110, 2001-05-24,  UAF/HSU ,  UAF/HSU ,  TRIMBLE 4000SSI,  14634,  NP,  TRM22020.00+GP,  125576,  NONE, 1.7292, 0, 30, 1170
 h110 HPGN_STA_01-10_1991_, 2005-06-24,  CHS ,  USGS ,  ASHTECH,  ZE1200331017 ,  Z-X ZE21,  ASH701945B_M,  CR519993702,  NONE, 0.6076, 0.6699, 30, 164730
 h110 HPGN_STA_01-10_1991_, 2005-06-25,  CHS ,  USGS ,  ASHTECH,  ZE1200331017 ,  Z-X ZE21,  ASH701945B_M,  CR519993702,  NONE, 0.6076, 0.6699, 30, 0
 h110 HPGN_STA_01-10_1991_, 2005-06-26,  CHS ,  USGS ,  ASHTECH,  ZE1200331017 ,  Z-X ZE21,  ASH701945B_M,  CR519993702,  NONE, 0.6076, 0.6699, 30, 0
 h110 HPGN_STA_01-10_1991_, 2005-06-27,  CHS ,  USGS ,  ASHTECH,  ZE1200331017 ,  Z-X ZE21,  ASH701945B_M,  CR519993702,  NONE, 0.6076, 0.6699, 30, 0
 h110 HPGN_STA_01-10_1991_, 2005-06-28,  CHS ,  USGS ,  ASHTECH,  ZE1200331017 ,  Z-X ZE21,  ASH701945B_M,  CR519993702,  NONE, 0.6076, 0.6699, 30, 0