benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 mckt MCKITTRICK_1926_USC&G, 2006-10-21,  GDH ,  USGS ,  ASHTECH Z-X,  ZE120023208,  ZE21,  ASH701945B_M,  CR519993702,  NONE, 0.5951, 0.6579, 30, 0
 mckt MCKITTRICK_1926_USC&G, 2006-10-22,  GDH ,  USGS ,  ASHTECH Z-X,  ZE120023208,  ZE21,  ASH701945B_M,  CR519993702,  NONE, 0.5951, 0.6579, 30, 0
 mckt MCKITTRICK_1926_USC&G, 2012-06-07,  JMS ,  USGS ,  ASHTECH Z-X,  ZE1200526043,  ZE210A13,  ASH701945E_M,  CR620022601,  NONE, 0.8038, 0.8598, 15, 0
 mckt MCKITTRICK_1926_USC&G, 2012-06-08,  JMS ,  USGS ,  ASHTECH Z-X,  ZE1200526043,  ZE210A13,  ASH701945E_M,  CR620022601,  NONE, 0.8038, 0.8598, 15, 0
 mckt MCKITTRICK_1926_USC&G, 2012-06-09,  JMS ,  USGS ,  ASHTECH Z-X,  ZE1200526043,  ZE210A13,  ASH701945E_M,  CR620022601,  NONE, 0.8038, 0.8598, 15, 0
 mckt MCKITTRICK_1926_USC&G, 2012-06-10,  JMS ,  USGS ,  ASHTECH Z-X,  ZE1200526043,  ZE210A13,  ASH701945E_M,  CR620022601,  NONE, 0.8038, 0.8598, 15, 0
 mckt MCKITTRICK_1926_USC&G, 2012-06-11,  JMS ,  USGS ,  ASHTECH Z-X,  ZE1200526043,  ZE210A13,  ASH701945E_M,  CR620022601,  NONE, 0.8038, 0.8598, 15, 0
 mckt MCKITTRICK_1926_USC&G, 2012-06-12,  JMS ,  USGS ,  ASHTECH Z-X,  ZE1200526043,  ZE210A13,  ASH701945E_M,  CR620022601,  NONE, 0.8038, 0.8598, 15, 0
 mckt MCKITTRICK_1926_USC&G, 2012-06-13,  JMS ,  USGS ,  ASHTECH Z-X,  ZE1200526043,  ZE210A13,  ASH701945E_M,  CR620022601,  NONE, 0.8038, 0.8598, 15, 0
 mckt MCKITTRICK_1926_USC&G, 2013-08-22,  JLS ,  USGS ,  JAVAD TRE_G3TH,  00598,  SIGMA3.3.1,  ASH700936D_M,  CR14333,  NONE, 0.8918, 0.9459, 15, 174815
 mckt MCKITTRICK_1926_USC&G, 2013-08-23,  JLS ,  USGS ,  JAVAD TRE_G3TH,  00598,  SIGMA3.3.1,  ASH700936D_M,  CR14333,  NONE, 0.8918, 0.9459, 15, 0
 mckt MCKITTRICK_1926_USC&G, 2013-08-24,  JLS ,  USGS ,  JAVAD TRE_G3TH,  00598,  SIGMA3.3.1,  ASH700936D_M,  CR14333,  NONE, 0.8918, 0.9459, 15, 0
 mckt MCKITTRICK_1926_USC&G, 2013-08-25,  JLS ,  USGS ,  JAVAD TRE_G3TH,  00598,  SIGMA3.3.1,  ASH700936D_M,  CR14333,  NONE, 0.8918, 0.9459, 15, 0
 mckt MCKITTRICK_1926_USC&G, 2013-08-26,  JLS ,  USGS ,  JAVAD TRE_G3TH,  00598,  SIGMA3.3.1,  ASH700936D_M,  CR14333,  NONE, 0.8918, 0.9459, 15, 0