benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 pitt Pit_1944_USCGS, 2003-09-11,  CHS ,  USGS ,  ASHTECH,  LP00108.707 ,  Z-XII3 CD00,  ASH700936D_M,  CR14330,  NONE, 1.154, 1.2039, 30, 14310
 pitt Pit_1944_USCGS, 2003-09-12,  JMS ,  USGS ,  ASHTECH,  LP020000801 ,  Z-XII3 CD00,  ASH701945E_M,  CR620022602,  NONE, 1.1631, 1.2129, 30, 15180
 pitt Pit_1944_USCGS, 2011-09-14,  CHS ,  USGS ,  ASHTECH,  ZE1200331018 ,  Z-X ZE210,  ASH701945B_M,  CR519993703,  NONE, 1.2329, 1.2819, 15, 15715
 pitt Pit_1944_USCGS, 2011-09-16,  CHS ,  USGS ,  ASHTECH,  ZE1200331018 ,  Z-X ZE210,  ASH701945B_M,  CR519993703,  NONE, 1.1772, 1.2269, 15, 142745
 pitt Pit_1944_USCGS, 2016-09-19,  SAH ,  USGS ,  JAVAD,  00620 ,  TRE_G3TH SIGMA3.3.1,  JAVRINGANT_DM,  00580,  NONE, 1.2278, 1.2769, 15, 16315
 pitt Pit_1944_USCGS, 2016-09-20,  SAH ,  USGS ,  JAVAD,  00620 ,  TRE_G3TH SIGMA3.3.1,  JAVRINGANT_DM,  00580,  NONE, 1.1803, 1.2299, 15, 161145