benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 fl90 Falls_1990, 1993-08-27,  EYI ,  USGS-CVO ,  ASHTECH L-XII,  004,  7A26,  ASH700228D,  004,  NONE, 1.3438, 1.3917, 15, 195715
 fl90 Falls_1990, 1993-08-28,  EYI ,  USGS-CVO ,  ASHTECH L-XII,  004,  7A,  ASH700228D,  004,  NONE, 1.3438, 1.3917, 15, 195245
 fl90 Falls_1990, 1994-08-16,  unknown ,  CVO ,  TRIMBLE 4000SSE,  03586,  NP,  TRM14532.00,  67116,  NONE, 1.4192, 0, 30, 12280
 fl90 Falls_1990, 1994-08-17,  unknown ,  CVO ,  TRIMBLE 4000SSE,  03586,  NP,  TRM14532.00,  67116,  NONE, 1.295, 0, 30, 122445
 fl90 Falls_1990, 2013-09-17,  R.McCaffrey/R.King ,  PSU/MIT ,  TRIMBLE NETR9,  5233K51502,  4.70,  TRM57971.00,  1441137581,  NONE, 0.194, 0.2926, 0, 12030
 fl90 Falls_1990, 2003-08-25,  CHS ,  USGS ,  ASHTECH,  LP019992804 ,  Z-XII3 CD00,  ASH701945B_M,  CR519993706,  NONE, 1.3632, 1.4109, 30, 152030
 fl90 Falls_1990, 2003-08-26,  GDH ,  USGS ,  ASHTECH,  ZE120023208 ,  Z-X ZE00,  ASH701945B_M,  CR519993702,  NONE, 1.4419, 1.4889, 30, 15590