benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 ovrp Overpass_1948_Medicin, 1996-09-04,  UC BERKELEY ,   ,  TRIMBLE 4000SSE,  5689,  7.15,  TRM14532.00,  103,  NONE, 1.1962, 0, 30, 300
 ovrp Overpass_1948_Medicin, 1996-09-05,  UC BERKELEY ,   ,  TRIMBLE 4000SSE,  5689,  7.15,  TRM14532.00,  103,  NONE, 0.9778, 0, 30, 300
 ovrp Overpass_1948_Medicin, 1996-09-06,  UC BERKELEY ,   ,  TRIMBLE 4000SSE,  5689,  7.15,  TRM14532.00,  103,  NONE, 0.983, 0, 30, 3350
 ovrp Overpass_1948_Medicin, 1999-07-27,  UC BERKELEY ,   ,  TRIMBLE 4000SSI,  14631,  7.29,  TRM29659.00,  73545,  NONE, 1.1599, 0, 30, 1600
 ovrp Overpass_1948_Medicin, 1999-07-28,  UC BERKELEY ,   ,  TRIMBLE 4000SSI,  16106,  7.29,  TRM29659.00,  66597,  NONE, 1.2328, 0, 30, 151530
 ovrp Overpass_1948_Medicin, 1999-07-29,  UC BERKELEY ,   ,  TRIMBLE 4000SSE,  5699,  7.29,  TRM22020.00+GP,  18931,  NONE, 1.1944, 0, 30, 152830
 OVERPASS, 2004-06-08,  Dzurisin ,  USGS ,  TRIMBLE 4000SSI,  16418,  NP,  TRM29659.00,  62086,  NONE, 1.237, 0, 0, 35330
 OVERPASS, 2004-06-10,  Poland/Dzurisin ,  USGS ,  TRIMBLE 4000SSI,  16418,  NP,  TRM29659.00,  62086,  NONE, 1.0788, 0, 0, 34330
 ovrp Overpass_1948_Medicin, 2012-07-14,  M. Lisowski ,  USGS/Cascades Volcan,  TRIMBLE 4700,  220211200,  1.35,  TRM41249.00,  12332787,  NONE, 0.6487, 0.7135, 15, 31730
 ovrp Overpass_1948_Medici, 2003-06-30,  Poland ,  USGS/Cascades Volcan,  TRIMBLE,  16418 ,  4000SSI NP,  TRM29659.00,  66915,  NONE, 1.1505, 0, 30, 3420
 ovrp Overpass_1948_Medici, 2018-07-22,  M. Poland ,  USGS/CalVO ,  JAVAD,  00344 ,  TRE_G3TH SIGMA3.6.7,  TRM41249.00,  60267811,  NONE, 1.0804, 1.1375, 15, 21730
 ovrp Overpass_1948_Medici, 2018-07-23,  M. Poland ,  USGS/CalVO ,  JAVAD,  00344 ,  TRE_G3TH SIGMA3.6.7,  TRM41249.00,  60267811,  NONE, 1.1773, 1.2334, 15, 23415