benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 resv Reservoir_193__USCGS_, 1994-02-16,  GDH ,  USGS ,  ASHTECH LM-XII3,  764,  7A,  ASH700228A,  0598,  NONE, 1.1628, 1.2126, 30, 0
 resv Reservoir_193__USCGS_, 1994-05-18,  JMS ,  USGS ,  ASHTECH LM-XII3,  762,  7A,  ASH700228A,  0745,  NONE, 1.1296, 1.1798, 30, 0
 resv Reservoir_193__USCGS, 1994-01-21,  GDH ,  USGS ,  ASHTECH,  99 ,  LM-XII3 7A,  ASH700228D,  1036,  NONE, 1.1406, 1.1907, 30, 15120
 resv Reservoir_193__USCGS, 1994-01-23,  GDH ,  USGS ,  ASHTECH,  99 ,  LM-XII3 7A,  ASH700228D,  1036,  NONE, 1.1759, 1.2256, 30, 1610
 resv Reservoir_193__USCGS, 1994-02-01,  WKG ,  USGS ,  ASHTECH,  831 ,  LM-XII3 7A,  ASH700228A,  1027,  NONE, 1.1406, 1.1907, 30, 16130
 resv Reservoir_193__USCGS, 1994-02-02,  WKG ,  USGS ,  ASHTECH,  831 ,  LM-XII3 7A,  ASH700228A,  1027,  NONE, 1.1406, 1.1907, 30, 16130
 resv Reservoir_193__USCGS, 1994-02-15,  GDH ,  USGS ,  ASHTECH,  764 ,  LM-XII3 7A,  ASH700228A,  0598,  NONE, 1.1628, 1.2126, 30, 224030
 resv Reservoir_193__USCGS, 1994-03-15,  GDH ,  USGS ,  ASHTECH,  831 ,  LM-XII3 7A,  ASH700228A,  1027,  NONE, 1.1467, 1.1967, 30, 231730
 resv Reservoir_193__USCGS, 1994-05-17,  JMS ,  USGS ,  ASHTECH,  762 ,  LM-XII3 7A,  ASH700228A,  0745,  NONE, 1.1296, 1.1798, 30, 14330
 rese, 1994-11-04,  WKG ,  USGS ,  ASHTECH,  099 ,  LM-XII3 7A26,  ASH700228D,  1036,  NONE, 1.1587, 1.2086, 30, 13180
 rese, 1994-11-05,  WKG ,  USGS ,  ASHTECH,  099 ,  LM-XII3 7A26,  ASH700228D,  1036,  NONE, 1.1587, 1.2086, 30, 0
 resv Reservoir_193__USCGS, 1995-01-31,  JMS ,  USGS ,  ASHTECH,  O4591 ,  Z-XII3 1E00,  ASH700228D,  1058,  NONE, 1.0862, 1.137, 30, 23110
 resv Reservoir_193__USCGS, 1995-02-01,  CHS ,  USGS ,  ASHTECH,  O4591 ,  Z-XII3 1E00,  ASH700228D,  1058,  NONE, 1.0862, 1.137, 30, 155130
 resv Reservoir_193__USCGS, 1995-12-02,  GDH ,  USGS ,  ASHTECH,  O4597 ,  Z-XII3 1F00,  ASH700228A,  0598,  NONE, 1.1588, 1.2087, 30, 16150
 resv Reservoir_193__USCGS, 1995-12-05,  JMS ,  USGS ,  ASHTECH,  4600 ,  Z-XII3 1F00,  ASH700228D,  1036,  NONE, 1.192, 1.2415, 30, 165630
 resv Reservoir_193__USCGS, 1996-12-05,  CHS ,  USGS ,  ASHTECH,  O4579 ,  Z-XII3 1E95,  ASH700228A,  1026,  NONE, 1.1638, 1.2136, 30, 16630
 resv Reservoir_193__USCGS, 1996-12-06,  CHS ,  USGS ,  ASHTECH,  O4579 ,  Z-XII3 1E95,  ASH700228A,  1026,  NONE, 1.1638, 1.2136, 30, 10
 resv Reservoir_193__USCGS, 1998-03-17,  JMS ,  USGS ,  ASHTECH,  O4582 ,  Z-XII3 1E95,  ASH700936D_M,  CR14333,  NONE, 1.1548, 1.2047, 30, 10
 resv Reservoir_193__USCGS, 1999-05-18,  CHS ,  USGS ,  ASHTECH,  LP03450 ,  Z-XII3 CB00,  ASH700936D_M,  CR14341,  NONE, 1.1427, 1.1928, 30, 10
 resv Reservoir_193__USCGS, 1999-05-19,  CHS ,  USGS ,  ASHTECH,  LP03450 ,  Z-XII3 CB00,  ASH700936D_M,  CR14341,  NONE, 1.1427, 1.1928, 30, 10
 resv Reservoir_193__USCGS, 2001-04-17,  CHS ,   ,  ASHTECH,  LP03360 ,  Z-XII3 CC00,  ASH701945.02B,  CR619992805,  NONE, 1.171, 1.2207, 30, 10
 resv Reservoir_193__USCGS, 2001-04-18,  CHS ,   ,  ASHTECH,  LP03360 ,  Z-XII3 CC00,  ASH701945.02B,  CR619992805,  NONE, 1.171, 1.2207, 30, 10