benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 SPRR, 2014-07-03,  M.Floyd/N.Senobari ,  MIT/University of Ca,  TRIMBLE 5700,  0220281576,  NP,  TRM41249.00,  12337833,  NONE, 1.4178, 1.472, 30, 18190
 SPRR, 2014-08-25,  Funning/Swiatlowski ,  University of Califo,  TRIMBLE R7,  0220413518,  NP,  TRM57971.00,  1441038426,  NONE, 1.3027, 1.3577, 30, 0
 SPRR, 2014-08-26,  Funning/Swiatlowski ,  University of Califo,  TRIMBLE R7,  0220413518,  NP,  TRM57971.00,  1441038426,  NONE, 1.3027, 1.3577, 30, 0
 SPRR, 2014-08-27,  Funning/Swiatlowski ,  University of Califo,  TRIMBLE R7,  0220413518,  NP,  TRM57971.00,  1441038426,  NONE, 1.3027, 1.3577, 30, 0
 SPRR, 2014-08-28,  Funning/Swiatlowski ,  University of Califo,  TRIMBLE R7,  0220413518,  NP,  TRM57971.00,  1441038426,  NONE, 1.3035, 1.3585, 30, 0
 SPRR, 2014-08-29,  Funning/Swiatlowski ,  University of Califo,  TRIMBLE R7,  0220413518,  NP,  TRM57971.00,  1441038426,  NONE, 1.3035, 1.3585, 30, 0
 SPRR, 2014-08-30,  Funning/Swiatlowski ,  University of Califo,  TRIMBLE R7,  0220413518,  NP,  TRM57971.00,  1441038426,  NONE, 1.3035, 1.3585, 30, 0
 SPRR, 2014-08-31,  Funning/Swiatlowski ,  University of Califo,  TRIMBLE R7,  0220413518,  NP,  TRM57971.00,  1441038426,  NONE, 1.3035, 1.3585, 30, 0
 SPRR, 2014-09-01,  Funning/Swiatlowski ,  University of Califo,  TRIMBLE R7,  0220413518,  NP,  TRM57971.00,  1441038426,  NONE, 1.3035, 1.3585, 30, 0
 SPRR, 2014-09-02,  Funning/Swiatlowski ,  University of Califo,  TRIMBLE R7,  0220413518,  NP,  TRM57971.00,  1441038426,  NONE, 1.3035, 1.3585, 30, 0
 SPRR, 2014-09-03,  Funning/Swiatlowski ,  University of Califo,  TRIMBLE R7,  0220413518,  NP,  TRM57971.00,  1441038426,  NONE, 1.3035, 1.3585, 30, 0
 SPRR, 2014-09-04,  Funning/Swiatlowski ,  University of Califo,  TRIMBLE R7,  0220413518,  NP,  TRM57971.00,  1441038426,  NONE, 1.3035, 1.3585, 30, 0
 SPRR, 2014-09-08,  Funning/Swiatlowski ,  University of Califo,  TRIMBLE R7,  0220413518,  NP,  TRM57971.00,  1441038426,  NONE, 1.3049, 1.3599, 30, 0
 SPRR, 2014-09-09,  Funning/Swiatlowski ,  University of Califo,  TRIMBLE R7,  0220413518,  NP,  TRM57971.00,  1441038426,  NONE, 1.3049, 1.3599, 30, 0
 SPRR, 2014-09-10,  Funning/Swiatlowski ,  University of Califo,  TRIMBLE R7,  0220413518,  NP,  TRM57971.00,  1441038426,  NONE, 1.3049, 1.3599, 30, 0
 SPRR, 2014-09-11,  Funning/Swiatlowski ,  University of Califo,  TRIMBLE R7,  0220413518,  NP,  TRM57971.00,  1441038426,  NONE, 1.3049, 1.3599, 30, 0
 SPRR, 2014-09-12,  Funning/Swiatlowski ,  University of Califo,  TRIMBLE R7,  0220413518,  NP,  TRM57971.00,  1441038426,  NONE, 1.3049, 1.3599, 30, 0
 SPRR, 2014-09-13,  Funning/Swiatlowski ,  University of Califo,  TRIMBLE R7,  0220413518,  NP,  TRM57971.00,  1441038426,  NONE, 1.3049, 1.3599, 30, 0
 sprr, 2014-09-17,  JLS ,  USGS ,  JAVAD,  00620 ,  TRE_G3TH SIGMA3.3.1,  ASH700936D_M,  CR14341,  NONE, 0.9346, 0.9879, 15, 0
 sprr, 2014-09-18,  JLS ,  USGS ,  JAVAD,  00620 ,  TRE_G3TH SIGMA3.3.1,  ASH700936D_M,  CR14341,  NONE, 0.9346, 0.9879, 15, 0
 sprr, 2014-09-19,  JLS ,  USGS ,  JAVAD,  00620 ,  TRE_G3TH SIGMA3.3.1,  ASH700936D_M,  CR14341,  NONE, 0.9346, 0.9879, 15, 0
 sprr, 2014-10-30,  JMS ,  USGS ,  ASHTECH,  ZE120023204 ,  Z-X ZE210,  ASH701945E_M,  CR620022605,  NONE, 0.9051, 0.9589, 15, 171545
 sprr, 2014-10-31,  JMS ,  USGS ,  ASHTECH,  ZE120023204 ,  Z-X ZE210,  ASH701945E_M,  CR620022605,  NONE, 0.9051, 0.9589, 15, 0
 sprr, 2014-11-01,  JMS ,  USGS ,  ASHTECH,  ZE120023204 ,  Z-X ZE210,  ASH701945E_M,  CR620022605,  NONE, 0.9051, 0.9589, 15, 0
 sprr, 2014-11-02,  JMS ,  USGS ,  ASHTECH,  ZE120023204 ,  Z-X ZE210,  ASH701945E_M,  CR620022605,  NONE, 0.9051, 0.9589, 15, 0
 sprr, 2014-11-03,  JMS ,  USGS ,  ASHTECH,  ZE120023204 ,  Z-X ZE210,  ASH701945E_M,  CR620022605,  NONE, 0.9051, 0.9589, 15, 0
 sprr, 2014-11-04,  JMS ,  USGS ,  ASHTECH,  ZE120023204 ,  Z-X ZE210,  ASH701945E_M,  CR620022605,  NONE, 0.9051, 0.9589, 15, 0
 sprr, 2014-12-03,  JMS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE210,  ASH701945B_M,  CR619992805,  NONE, 0.9102, 0.964, 15, 2100
 sprr, 2014-12-04,  JMS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE210,  ASH701945B_M,  CR619992805,  NONE, 0.9102, 0.964, 15, 0
 sprr, 2015-01-07,  JMS ,  USGS ,  ASHTECH,  ZE1200526043 ,  Z-X ZE210,  ASH701945E_M,  CR620022602,  NONE, 0.903, 0.9569, 15, 0
 sprr, 2015-01-08,  JMS ,  USGS ,  ASHTECH,  ZE1200526043 ,  Z-X ZE210,  ASH701945E_M,  CR620022602,  NONE, 0.903, 0.9569, 15, 0
 sprr, 2015-01-09,  JMS ,  USGS ,  ASHTECH,  ZE1200526043 ,  Z-X ZE210,  ASH701945E_M,  CR620022602,  NONE, 0.903, 0.9569, 15, 0
 sprr, 2015-10-16,  ELP ,  USGS ,  JAVAD,  00621 ,  TRE_G3TH SIGMA3.3.1,  JAVRINGANT_DM,  00488,  NONE, 0.8601, 0.9149, 15, 135345
 sprr, 2015-10-17,  ELP ,  USGS ,  JAVAD,  00621 ,  TRE_G3TH SIGMA3.3.1,  JAVRINGANT_DM,  00488,  NONE, 0.8601, 0.9149, 15, 0
 sprr, 2015-10-18,  ELP ,  USGS ,  JAVAD,  00621 ,  TRE_G3TH SIGMA3.3.1,  JAVRINGANT_DM,  00488,  NONE, 0.8601, 0.9149, 15, 0
 sprr, 2015-10-19,  ELP ,  USGS ,  JAVAD,  00621 ,  TRE_G3TH SIGMA3.3.1,  JAVRINGANT_DM,  00488,  NONE, 0.8601, 0.9149, 15, 0
 sprr, 2019-06-24,  ELP ,  USGS ,  JAVAD,  00620 ,  TRE_G3TH SIGMA3.7.6,  JAVRINGANT_DM,  00457,  NONE, 0.812, 0.8679, 15, 1850
 sprr, 2019-06-25,  ELP ,  USGS ,  JAVAD,  00620 ,  TRE_G3TH SIGMA3.7.6,  JAVRINGANT_DM,  00457,  NONE, 0.812, 0.8679, 15, 0
 sprr, 2019-06-26,  ELP ,  USGS ,  JAVAD,  00620 ,  TRE_G3TH SIGMA3.7.6,  JAVRINGANT_DM,  00457,  NONE, 0.812, 0.8679, 15, 0
 sprr, 2019-06-27,  ELP ,  USGS ,  JAVAD,  00620 ,  TRE_G3TH SIGMA3.7.6,  JAVRINGANT_DM,  00457,  NONE, 0.812, 0.8679, 15, 0