benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 1510 101_MEN_15.10_CADT, 2008-06-10,  CHS ,  USGS ,  ASHTECH,  ZE1200331018 ,  Z-X ZE21,  ASH701945B_M,  CR619992805,  NONE, 1.5104, 1.5569, 30, 15150
 1510 101_MEN_15.10_CADT, 2008-06-12,  CHS ,  USGS ,  ASHTECH,  ZE1200331018 ,  Z-X ZE21,  ASH701945B_M,  CR619992805,  NONE, 1.4751, 1.5219, 30, 145030
 1510 101_MEN_15.10_CADT, 2010-10-21,  CHS ,  USGS ,  ASHTECH,  ZE120023202 ,  Z-X ZE210,  ASH701945E_M,  CR620022601,  NONE, 1.4731, 1.5199, 15, 164845
 1510 101_MEN_15.10_CADT, 2010-10-25,  CHS ,  USGS ,  ASHTECH,  ZE120023202 ,  Z-X ZE210,  ASH701945E_M,  CR620022601,  NONE, 1.453, 1.5, 15, 151415
 1510 101_MEN_15.10_CADT, 2012-03-12,  CHS ,  USGS ,  ASHTECH,  ZE120023208 ,  Z-X ZE210,  ASH701945E_M,  CR620022605,  NONE, 1.3995, 1.4469, 15, 153015
 1510 101_MEN_15.10_CADT, 2012-03-13,  CHS ,  USGS ,  ASHTECH,  ZE120023208 ,  Z-X ZE210,  ASH701945E_M,  CR620022605,  NONE, 1.4449, 1.4919, 15, 152745
 1510 101_MEN_15.10_CADT, 2015-06-24,  JLS ,  USGS ,  JAVAD,  00619 ,  TRE_G3TH SIGMA3.3.1,  ASH700936D_M,  CR14341,  NONE, 0.8059, 0.8619, 15, 143915
 1510 101_MEN_15.10_CADT, 2015-06-25,  JLS ,  USGS ,  JAVAD,  00619 ,  TRE_G3TH SIGMA3.3.1,  ASH700936D_M,  CR14341,  NONE, 0.8059, 0.8619, 15, 0