benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 moho Moho_2_1966_USGS, 1994-07-13,  JMS ,  USGS ,  ASHTECH,  765 ,  LM-XII3 7A,  ASH700228D,  1058,  NONE, 0.4869, 0.5551, 30, 17580
 moho Moho_2_1966_USGS, 2002-05-04,  GDH ,  USGS ,  ASHTECH,  LP019992809 ,  Z-XII3 CD00,  ASH700936D_M,  CR14330,  NONE, 0.5025, 0.5699, 30, 10
 moho Moho_2_1966_USGS, 2002-05-05,  GDH ,  USGS ,  ASHTECH,  LP019992809 ,  Z-XII3 CD00,  ASH700936D_M,  CR14330,  NONE, 0.5025, 0.5699, 30, 10
 moho Moho_2_1966_USGS, 2005-05-18,  GDH ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE21,  ASH701945E_M,  CR620022602,  NONE, 0.5046, 0.5718, 30, 0
 moho Moho_2_1966_USGS, 2005-05-19,  GDH ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE21,  ASH701945E_M,  CR620022602,  NONE, 0.5046, 0.5718, 30, 0
 moho Moho_2_1966_USGS, 2005-05-20,  GDH ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE21,  ASH701945E_M,  CR620022602,  NONE, 0.5046, 0.5718, 30, 0