benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 pawt Pawt_ERC_BM_1_USGS, 2010-08-31,  I. Johanson ,  UC BERKELEY ,  TRIMBLE 5700,  0220315190,  1.30,  TRM41249.00,  12560395,  NONE, 1.597, 1.6501, 30, 0
 pawt Pawt_ERC_BM_1_USGS, 2010-09-01,  I. Johanson ,  UC BERKELEY ,  TRIMBLE 5700,  0220315190,  1.30,  TRM41249.00,  12560395,  NONE, 1.597, 1.6501, 30, 0
 pawt Pawt_ERC_BM_1_USGS, 2010-09-02,  I. Johanson ,  UC BERKELEY ,  TRIMBLE 5700,  0220315190,  1.30,  TRM41249.00,  12560395,  NONE, 1.597, 1.6501, 30, 0
 pawt Pawt_ERC_BM_1_USGS, 2010-09-03,  I. Johanson ,  UC BERKELEY ,  TRIMBLE 5700,  0220315190,  1.30,  TRM41249.00,  12560395,  NONE, 1.597, 1.6501, 30, 0
 pawt Pawt_ERC_BM_1_USGS, 1992-03-03,  CHS ,  USGS ,  ASHTECH,  764 ,  LM-XII3 6A,  ASH700228A,  0598,  NONE, 1.5106, 1.5571, 30, 41530
 pawt Pawt_ERC_BM_1_USGS, 1993-01-25,  CHS ,  USGS ,  ASHTECH,  762 ,  LM-XII3 6M24,  ASH700228A,  0745,  NONE, 1.4051, 1.4524, 30, 900
 pawt Pawt_ERC_BM_1_USGS, 1994-05-02,  KWC ,  USGS ,  ASHTECH,  762 ,  LM-XII3 7A,  ASH700228A,  0745,  NONE, 1.3891, 1.4366, 30, 14450
 pawt Pawt_ERC_BM_1_USGS, 1995-07-10,  KWC ,  USGS ,  ASHTECH,  *LP00108 ,  LM-XII3 7A,  ASH700228A,  1026,  NONE, 1.604, 1.6499, 30, 151730
 pawt Pawt_ERC_BM_1_USGS, 1996-06-20,  GDH ,  USGS ,  ASHTECH,  143 ,  Z-XII3 1F00,  ASH700718B,  11401,  NONE, 1.3832, 1.4307, 30, 152530
 pawt Pawt_ERC_BM_1_USGS, 1997-07-30,  GDH ,  USGS ,  ASHTECH,  O4597 ,  Z-XII3 1E95,  ASH700936D_M,  CR14333,  NONE, 1.3964, 1.4438, 30, 155530
 pawt Pawt_ERC_BM_1_USGS, 1997-10-07,  GDH ,  USGS ,  ASHTECH,  *LP02434 ,  Z-XII3 1E95,  ASH700936D_M,  *210,  NONE, 1.4387, 1.4857, 30, 152030
 pawt Pawt_ERC_BM_1_USGS, 1999-01-27,  GDH ,  USGS ,  ASHTECH,  O4597 ,  Z-XII3 CB00,  ASH700936E_C,  CR16980,  NONE, 1.357, 1.4048, 30, 16510
 pawt Pawt_ERC_BM_1_USGS, 1999-01-28,  GDH ,  USGS ,  ASHTECH,  O4597 ,  Z-XII3 CB00,  ASH700936E_C,  CR16980,  NONE, 1.357, 1.4048, 30, 10
 pawt Pawt_ERC_BM_1_USGS, 2001-02-21,  GDH ,   ,  ASHTECH,  lp019992805 ,  Z-XII3 CD00,  ASH700936D_M,  CR14341,  NONE, 1.3651, 1.4128, 30, 171030
 pawt Pawt_ERC_BM_1_USGS, 2001-02-22,  GDH ,   ,  ASHTECH,  lp019992805 ,  Z-XII3 CD00,  ASH700936D_M,  CR14341,  NONE, 1.3651, 1.4128, 30, 10
 pawt Pawt_ERC_BM_1_USGS, 2005-01-25,  GDH ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE21,  ASH700936D_M,  CR14244,  NONE, 1.2723, 1.3209, 30, 0
 pawt Pawt_ERC_BM_1_USGS, 2005-01-26,  GDH ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE21,  ASH700936D_M,  CR14244,  NONE, 1.2723, 1.3209, 30, 0
 pawt Pawt_ERC_BM_1_USGS, 2005-01-27,  GDH ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE21,  ASH700936D_M,  CR14244,  NONE, 1.2723, 1.3209, 30, 0
 pawt Pawt_ERC_BM_1_USGS, 2005-01-28,  GDH ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE21,  ASH700936D_M,  CR14244,  NONE, 1.2723, 1.3209, 30, 0
 pawt Pawt_ERC_BM_1_USGS, 2005-01-29,  GDH ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE21,  ASH700936D_M,  CR14244,  NONE, 1.2723, 1.3209, 30, 0
 pawt Pawt_ERC_BM_1_USGS, 2005-01-30,  GDH ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE21,  ASH700936D_M,  CR14244,  NONE, 1.2723, 1.3209, 30, 0
 pawt Pawt_ERC_BM_1_USGS, 2005-01-31,  GDH ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE21,  ASH700936D_M,  CR14244,  NONE, 1.2723, 1.3209, 30, 0
 pawt Pawt_ERC_BM_1_USGS, 2017-03-30,  ELP ,  USGS ,  JAVAD,  01337 ,  TRE_G3TH SIGMA3.5.1,  JAVRINGANT_DM,  01600,  NONE, 0.8999, 0.9538, 15, 182515
 pawt Pawt_ERC_BM_1_USGS, 2017-03-31,  ELP ,  USGS ,  JAVAD,  01337 ,  TRE_G3TH SIGMA3.5.1,  JAVRINGANT_DM,  01600,  NONE, 0.8999, 0.9538, 15, 0
 pawt Pawt_ERC_BM_1_USGS, 2017-04-01,  ELP ,  USGS ,  JAVAD,  01337 ,  TRE_G3TH SIGMA3.5.1,  JAVRINGANT_DM,  01600,  NONE, 0.8999, 0.9538, 15, 0
 pawt Pawt_ERC_BM_1_USGS, 2017-04-02,  ELP ,  USGS ,  JAVAD,  01337 ,  TRE_G3TH SIGMA3.5.1,  JAVRINGANT_DM,  01600,  NONE, 0.8999, 0.9538, 15, 0
 pawt Pawt_ERC_BM_1_USGS, 2017-04-03,  ELP ,  USGS ,  JAVAD,  01337 ,  TRE_G3TH SIGMA3.5.1,  JAVRINGANT_DM,  01600,  NONE, 0.8999, 0.9538, 15, 0
 pawt Pawt_ERC_BM_1_USGS, 2023-02-21,  ELP ,  USGS ,  JAVAD,  01660 ,  TRE_G3TH SIGMA3.7.6,  ASH700936D_M,  CR14244,  NONE, 0.8468, 0.9018, 15, 20270
 pawt Pawt_ERC_BM_1_USGS, 2023-02-22,  ELP ,  USGS ,  JAVAD,  01660 ,  TRE_G3TH SIGMA3.7.6,  ASH700936D_M,  CR14244,  NONE, 0.8468, 0.9018, 15, 0
 pawt Pawt_ERC_BM_1_USGS, 2023-02-23,  ELP ,  USGS ,  JAVAD,  01660 ,  TRE_G3TH SIGMA3.7.6,  ASH700936D_M,  CR14244,  NONE, 0.8468, 0.9018, 15, 0
 pawt Pawt_ERC_BM_1_USGS, 2023-02-24,  ELP ,  USGS ,  JAVAD,  01660 ,  TRE_G3TH SIGMA3.7.6,  ASH700936D_M,  CR14244,  NONE, 0.8468, 0.9018, 15, 0
 pawt Pawt_ERC_BM_1_USGS, 2023-02-25,  ELP ,  USGS ,  JAVAD,  01660 ,  TRE_G3TH SIGMA3.7.6,  ASH700936D_M,  CR14244,  NONE, 0.8468, 0.9018, 15, 0
 pawt Pawt_ERC_BM_1_USGS, 2023-02-26,  ELP ,  USGS ,  JAVAD,  01660 ,  TRE_G3TH SIGMA3.7.6,  ASH700936D_M,  CR14244,  NONE, 0.8468, 0.9018, 15, 0