benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 SKAG, 2014-07-04,  M.Floyd/N.Senobari ,  MIT/University of Ca,  TRIMBLE 5700,  0220281511,  NP,  TRM41249.00,  12337640,  NONE, 1.1143, 1.171, 30, 203730
 SKAG, 2014-08-25,  Michael A Floyd ,  Massachusetts Instit,  TRIMBLE 5700,  0220273264,  NP,  TRM41249.00,  12337743,  NONE, 1.1016, 1.1585, 30, 0
 SKAG, 2014-08-26,  Michael A Floyd ,  Massachusetts Instit,  TRIMBLE 5700,  0220273264,  NP,  TRM41249.00,  12337743,  NONE, 1.1014, 1.1583, 30, 330
 SKAG, 2014-08-27,  Michael A Floyd ,  Massachusetts Instit,  TRIMBLE 5700,  0220273264,  NP,  TRM41249.00,  12337743,  NONE, 1.1022, 1.159, 30, 0
 SKAG, 2014-08-28,  Michael A Floyd ,  Massachusetts Instit,  TRIMBLE 5700,  0220273264,  NP,  TRM41249.00,  12337743,  NONE, 1.1022, 1.159, 30, 0
 SKAG, 2014-08-30,  Michael A Floyd ,  Massachusetts Instit,  TRIMBLE 5700,  0220273264,  NP,  TRM41249.00,  12337743,  NONE, 1.1032, 1.16, 30, 162330
 SKAG, 2014-08-31,  Michael A Floyd ,  Massachusetts Instit,  TRIMBLE 5700,  0220273264,  NP,  TRM41249.00,  12337743,  NONE, 1.1032, 1.16, 30, 0
 SKAG, 2015-01-30,  G.Funning/K.Materna ,  U.C. Riverside / U.C,  TRIMBLE R7,  0220413516,  NP,  TRM57971.00,  1441040465,  NONE, 1.2474, 1.3029, 30, 20200