benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 onie O'Niell_DWR, 1994-06-02,  GDH ,  USGS ,  ASHTECH,  831 ,  LM-XII3 7A,  ASH700228A,  1027,  NONE, 1.189, 1.2385, 30, 14250
 onie O'Niell_DWR, 1995-09-13,  GDH ,  USGS ,  ASHTECH,  O4597 ,  Z-XII3 1E00,  ASH700228A,  0598,  NONE, 1.1255, 1.1758, 30, 1620
 onie O'Niell_DWR, 1996-10-24,  GDH ,  USGS ,  ASHTECH,  4600 ,  Z-XII3 1F00,  ASH700228D,  1036,  NONE, 1.1688, 1.2186, 30, 14150
 onie O'Niell_DWR, 1996-11-06,  CHS ,  USGS ,  ASHTECH,  143 ,  Z-XII3 1E95,  ASH700718B,  11401,  NONE, 1.2228, 1.2719, 30, 20520
 onie O'Niell_DWR, 1996-11-07,  CHS ,  USGS ,  ASHTECH,  143 ,  Z-XII3 1E95,  ASH700718B,  11401,  NONE, 1.2228, 1.2719, 30, 0
 onie O'Niell_DWR, 1997-09-17,  CHS ,  USGS ,  ASHTECH,  O4597 ,  Z-XII3 1E95,  ASH700936D_M,  CR14244,  NONE, 1.3449, 1.3928, 30, 1650
 onie O'Niell_DWR, 1997-09-18,  GDH ,  USGS ,  ASHTECH,  O4582 ,  Z-XII3 1E95,  ASH700936D_M,  CR14330,  NONE, 1.2338, 1.2828, 30, 151830
 onie O'Niell_DWR, 1998-11-16,  GDH ,  USGS ,  ASHTECH,  203 ,  Z-XII3 1F50,  ASH700936E_C,  CR16381,  NONE, 1.1984, 1.2478, 30, 22550
 onie O'Niell_DWR, 1998-11-17,  GDH ,  USGS ,  ASHTECH,  203 ,  Z-XII3 1F50,  ASH700936E_C,  CR16381,  NONE, 1.1984, 1.2478, 30, 30
 onie O'Niell_DWR, 1998-11-18,  GDH ,  USGS ,  ASHTECH,  203 ,  Z-XII3 1F50,  ASH700936E_C,  CR16381,  NONE, 1.1984, 1.2478, 30, 30
 onie O'Niell_DWR, 1998-11-19,  GDH ,  USGS ,  ASHTECH,  203 ,  Z-XII3 1F50,  ASH700936E_C,  CR16381,  NONE, 1.1984, 1.2478, 30, 30
 onie O'Niell_DWR, 2000-04-18,  JMS ,   ,  ASHTECH,  4600 ,  Z-XII3 CD00,  ASH700936D_M,  CR14341,  NONE, 1.3126, 1.3608, 30, 15580
 onie O'Niell_DWR, 2000-04-19,  JMS ,   ,  ASHTECH,  4600 ,  Z-XII3 CD00,  ASH700936D_M,  CR14341,  NONE, 1.3126, 1.3608, 30, 30
 onie O'Niell_DWR, 2001-10-30,  CHS ,  USGS ,  ASHTECH,  801 ,  Z-XII3 CD00,  ASH701945B_M,  CR519993702,  NONE, 1.1538, 1.2037, 30, 10
 onie O'Niell_DWR, 2001-10-31,  CHS ,  USGS ,  ASHTECH,  801 ,  Z-XII3 CD00,  ASH701945B_M,  CR519993702,  NONE, 1.1538, 1.2037, 30, 10
 onie O'Niell_DWR, 2001-11-01,  CHS ,  USGS ,  ASHTECH,  801 ,  Z-XII3 CD00,  ASH701945B_M,  CR519993702,  NONE, 1.1538, 1.2037, 30, 10
 onie O'Niell_DWR, 2008-01-29,  JMS ,  USGS ,  ASHTECH,  ZE1200526028 ,  Z-X ZE21,  ASH701945E_M,  CR520031622,  NONE, 0.5363, 0.6018, 30, 184930
 onie O'Niell_DWR, 2008-01-30,  JMS ,  USGS ,  ASHTECH,  ZE1200526028 ,  Z-X ZE21,  ASH701945E_M,  CR520031622,  NONE, 0.5363, 0.6018, 30, 0
 onie O'Niell_DWR, 2008-01-31,  JMS ,  USGS ,  ASHTECH,  ZE1200526028 ,  Z-X ZE21,  ASH701945E_M,  CR520031622,  NONE, 0.5363, 0.6018, 30, 0
 onie ONiell_DWR, 2014-04-15,  JMS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE210,  ASH701945B_M,  CR519993706,  NONE, 1.3289, 1.3769, 15, 19545
 onie ONiell_DWR, 2014-04-16,  JMS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE210,  ASH701945B_M,  CR519993706,  NONE, 1.3289, 1.3769, 15, 0
 onie ONiell_DWR, 2014-04-17,  JMS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE210,  ASH701945B_M,  CR519993706,  NONE, 1.3289, 1.3769, 15, 0
 onie ONiell_DWR, 2022-11-07,  ELP ,  USGS ,  JAVAD,  00621 ,  TRE_G3TH SIGMA3.7.6,  ASH701945E_M,  CR520031615,  NONE, 0.7061, 0.7649, 15, 2120
 onie ONiell_DWR, 2022-11-08,  ELP ,  USGS ,  JAVAD,  00621 ,  TRE_G3TH SIGMA3.7.6,  ASH701945E_M,  CR520031615,  NONE, 0.7061, 0.7649, 15, 0
 onie ONiell_DWR, 2022-11-09,  ELP ,  USGS ,  JAVAD,  00621 ,  TRE_G3TH SIGMA3.7.6,  ASH701945E_M,  CR520031615,  NONE, 0.7061, 0.7649, 15, 0
 onie ONiell_DWR, 2022-11-10,  ELP ,  USGS ,  JAVAD,  00621 ,  TRE_G3TH SIGMA3.7.6,  ASH701945E_M,  CR520031615,  NONE, 0.7061, 0.7649, 15, 0