benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 htr1 Hatch_No_1_1942_USC&, 1992-04-11,  CHS ,  USGS ,  ASHTECH,  765 ,  LM-XII3 6b,  ASH700228D,  1058,  NONE, 1.1447, 1.1947, 30, 3130
 htr1 Hatch_No_1_1942_USC&, 1993-05-09,  WKG ,  USGS ,  ASHTECH,  763 ,  LM-XII3 6M24,  ASH700228A,  0718,  NONE, 1.2231, 1.2722, 30, 3030
 htr1 Hatch_No_1_1942_USC&, 1993-11-18,  WKG ,  USGS ,  ASHTECH,  99 ,  LM-XII3 7A,  ASH700228D,  1036,  NONE, 1.1114, 1.1619, 30, 3530
 htr1 Hatch_No_1_1942_USC&, 1996-05-09,  JMS ,  USGS ,  ASHTECH,  4600 ,  Z-XII3 1F00,  ASH700228D,  1036,  NONE, 1.1819, 1.2315, 30, 18460
 htr1 Hatch_No_1_1942_USC&, 1996-05-10,  JMS ,  USGS ,  ASHTECH,  4600 ,  Z-XII3 1F00,  ASH700228D,  1036,  NONE, 1.1819, 1.2315, 30, 30
 htr1 Hatch_No_1_1942_USC&, 2001-10-24,  JMS ,   ,  ASHTECH,  4600 ,  Z-XII3 CD00,  ASH700936D_M,  CR14333,  NONE, 1.1103, 1.1608, 30, 10
 htr1 Hatch_No_1_1942_USC&, 2003-04-02,  JMS ,  USGS ,  ASHTECH,  04600 ,  Z-XII3 CD00,  ASH700936D_M,  CR14244,  NONE, 1.1722, 1.2219, 30, 220
 htr1 Hatch_No_1_1942_USC&, 2003-04-03,  JMS ,  USGS ,  ASHTECH,  04600 ,  Z-XII3 CD00,  ASH700936D_M,  CR14244,  NONE, 1.1722, 1.2219, 30, 10
 htr1 Hatch_No_1_1942_USC&, 2003-04-04,  JMS ,  USGS ,  ASHTECH,  04600 ,  Z-XII3 CD00,  ASH700936D_M,  CR14244,  NONE, 1.1722, 1.2219, 30, 10
 htr1 Hatch_No_1_1942_USC&, 2004-10-01,  CHS ,  USGS ,  ASHTECH,  ZE1200331018 ,  Z-X ZE00,  ASH700936D_M,  CR14244,  NONE, 1.1448, 1.1949, 30, 0
 htr1 Hatch_No_1_1942_USC&, 2004-10-04,  CHS ,  USGS ,  ASHTECH,  LP019992804 ,  Z-XII3 CD00,  ASH700936D_M,  CR14244,  NONE, 1.1448, 1.1949, 30, 30
 htr1 Hatch_No_1_1942_USC&, 2004-10-05,  CHS ,  USGS ,  ASHTECH,  LP019992804 ,  Z-XII3 CD00,  ASH700936D_M,  CR14244,  NONE, 1.1448, 1.1949, 30, 30
 htr1 Hatch_No_1_1942_USC&, 2004-10-06,  CHS ,  USGS ,  ASHTECH,  LP019992804 ,  Z-XII3 CD00,  ASH700936D_M,  CR14244,  NONE, 1.1448, 1.1949, 30, 30
 htr1 Hatch_No_1_1942_USC&, 2004-10-07,  CHS ,  USGS ,  ASHTECH,  LP019992804 ,  Z-XII3 CD00,  ASH700936D_M,  CR14244,  NONE, 1.1448, 1.1949, 30, 30
 htr1 Hatch_No_1_1942_USC&, 2004-10-08,  CHS ,  USGS ,  ASHTECH,  LP019992804 ,  Z-XII3 CD00,  ASH700936D_M,  CR14244,  NONE, 1.1448, 1.1949, 30, 30
 htr1 Hatch_No_1_1942_USC&, 2004-10-09,  CHS ,  USGS ,  ASHTECH,  LP019992804 ,  Z-XII3 CD00,  ASH700936D_M,  CR14244,  NONE, 1.1448, 1.1949, 30, 30
 htr1 Hatch_No_1_1942_USC&, 2004-10-10,  CHS ,  USGS ,  ASHTECH,  LP019992804 ,  Z-XII3 CD00,  ASH700936D_M,  CR14244,  NONE, 1.1448, 1.1949, 30, 30
 htr1 Hatch_No_1_1942_USC&, 2004-10-11,  CHS ,  USGS ,  ASHTECH,  LP019992804 ,  Z-XII3 CD00,  ASH700936D_M,  CR14244,  NONE, 1.1448, 1.1949, 30, 30
 htr1 Hatch_No_1_1942_USC&, 2004-10-12,  CHS ,  USGS ,  ASHTECH,  LP019992804 ,  Z-XII3 CD00,  ASH700936D_M,  CR14244,  NONE, 1.1448, 1.1949, 30, 30
 htr1 Hatch_No_1_1942_USC&, 2004-10-13,  CHS ,  USGS ,  ASHTECH,  LP019992804 ,  Z-XII3 CD00,  ASH700936D_M,  CR14244,  NONE, 1.1448, 1.1949, 30, 30
 htr1 Hatch_No_1_1942_USC&, 2004-10-14,  CHS ,  USGS ,  ASHTECH,  LP019992804 ,  Z-XII3 CD00,  ASH700936D_M,  CR14244,  NONE, 1.1448, 1.1949, 30, 30
 htr1 Hatch_No_1_1942_USC&, 2004-10-15,  CHS ,  USGS ,  ASHTECH,  LP019992804 ,  Z-XII3 CD00,  ASH700936D_M,  CR14244,  NONE, 1.1448, 1.1949, 30, 30
 htr1 Hatch_No_1_1942_USC&, 2004-10-16,  GDH ,  USGS ,  ASHTECH,  LP019992804 ,  Z-XII3 CD00,  ASH700936D_M,  CR14244,  NONE, 1.1448, 1.1949, 30, 30
 htr1 Hatch_No_1_1942_USC&, 2004-10-17,  GDH ,  USGS ,  ASHTECH,  LP019992804 ,  Z-XII3 CD00,  ASH700936D_M,  CR14244,  NONE, 1.1448, 1.1949, 30, 30
 htr1 Hatch_No_1_1942_USC&, 2004-10-18,  GDH ,  USGS ,  ASHTECH,  LP019992804 ,  Z-XII3 CD00,  ASH700936D_M,  CR14244,  NONE, 1.1448, 1.1949, 30, 30
 htr1 Hatch_No_1_1942_USC&, 2004-10-19,  GDH ,  USGS ,  ASHTECH,  LP019992804 ,  Z-XII3 CD00,  ASH700936D_M,  CR14244,  NONE, 1.1459, 1.1959, 30, 30
 htr1 Hatch_No_1_1942_USC&, 2004-10-20,  GDH ,  USGS ,  ASHTECH,  LP019992804 ,  Z-XII3 CD00,  ASH700936D_M,  CR14244,  NONE, 1.1459, 1.1959, 30, 30
 htr1 Hatch_No_1_1942_USC&, 2004-11-17,  GDH ,  USGS ,  ASHTECH,  ZE120023208 ,  Z-X ZE00,  ASH701945E_M,  CR620022602,  NONE, 1.158, 1.2079, 30, 0
 htr1 Hatch_No_1_1942_USC&, 2004-11-18,  GDH ,  USGS ,  ASHTECH,  ZE120023208 ,  Z-X ZE00,  ASH701945E_M,  CR620022602,  NONE, 1.158, 1.2079, 30, 0
 htr1 Hatch_No_1_1942_USC&, 2004-11-19,  GDH ,  USGS ,  ASHTECH,  ZE120023208 ,  Z-X ZE00,  ASH701945E_M,  CR620022602,  NONE, 1.158, 1.2079, 30, 0
 htr1 Hatch_No_1_1942_USC&, 2004-11-20,  GDH ,  USGS ,  ASHTECH,  ZE120023208 ,  Z-X ZE00,  ASH701945E_M,  CR620022602,  NONE, 1.158, 1.2079, 30, 0
 htr1 Hatch_No_1_1942_USC&, 2004-11-21,  GDH ,  USGS ,  ASHTECH,  ZE120023208 ,  Z-X ZE00,  ASH701945E_M,  CR620022602,  NONE, 1.158, 1.2079, 30, 0
 htr1 Hatch_No_1_1942_USC&, 2004-11-22,  GDH ,  USGS ,  ASHTECH,  ZE120023208 ,  Z-X ZE00,  ASH701945E_M,  CR620022602,  NONE, 1.158, 1.2079, 30, 0
 htr1 Hatch_No_1_1942_USC&, 2004-11-23,  GDH ,  USGS ,  ASHTECH,  ZE120023208 ,  Z-X ZE00,  ASH701945E_M,  CR620022602,  NONE, 1.158, 1.2079, 30, 0
 htr1 Hatch_No_1_1942_USC&, 2004-11-24,  GDH ,  USGS ,  ASHTECH,  ZE120023208 ,  Z-X ZE00,  ASH701945E_M,  CR620022602,  NONE, 1.157, 1.2069, 30, 0
 htr1 Hatch_No_1_1942_USC&, 2004-11-25,  GDH ,  USGS ,  ASHTECH,  ZE120023208 ,  Z-X ZE00,  ASH701945E_M,  CR620022602,  NONE, 1.157, 1.2069, 30, 0
 htr1 Hatch_No_1_1942_USC&, 2004-11-26,  GDH ,  USGS ,  ASHTECH,  ZE120023208 ,  Z-X ZE00,  ASH701945E_M,  CR620022602,  NONE, 1.157, 1.2069, 30, 0
 htr1 Hatch_No_1_1942_USC&, 2004-11-27,  GDH ,  USGS ,  ASHTECH,  ZE120023208 ,  Z-X ZE00,  ASH701945E_M,  CR620022602,  NONE, 1.157, 1.2069, 30, 0
 htr1 Hatch_No_1_1942_USC&, 2005-11-16,  JMS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE21,  ASH701945E_M,  CR520031615,  NONE, 1.1074, 1.1579, 30, 0
 htr1 Hatch_No_1_1942_USC&, 2005-11-17,  JMS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE21,  ASH701945E_M,  CR520031615,  NONE, 1.1074, 1.1579, 30, 0
 htr1 Hatch_No_1_1942_USC&, 2005-11-18,  JMS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE21,  ASH701945E_M,  CR520031615,  NONE, 1.1074, 1.1579, 30, 0
 htr1 Hatch_No_1_1942_USC&, 2006-06-13,  JMS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE21,  ASH700936D_M,  CR14330,  NONE, 1.1762, 1.2259, 30, 171430
 htr1 Hatch_No_1_1942_USC&, 2006-06-14,  JMS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE21,  ASH700936D_M,  CR14330,  NONE, 1.1762, 1.2259, 30, 0
 htr1 Hatch_No_1_1942_USC&, 2006-06-15,  JMS ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE21,  ASH700936D_M,  CR14330,  NONE, 1.1762, 1.2259, 30, 0
 htr1 Hatch_No_1_1942_USC&, 2009-03-30,  JMS ,  USGS ,  ASHTECH,  ZE1200526043 ,  Z-X ZE210,  ASH701945B_M,  CR519993706,  NONE, 0.4855, 0.5538, 30, 0
 htr1 Hatch_No_1_1942_USC&, 2009-03-31,  JMS ,  USGS ,  ASHTECH,  ZE1200526043 ,  Z-X ZE210,  ASH701945B_M,  CR519993706,  NONE, 0.4855, 0.5538, 30, 0
 htr1 Hatch_No_1_1942_USC&, 2016-05-17,  ELP ,  USGS ,  JAVAD,  00598 ,  TRE_G3TH SIGMA3.3.1,  JAVRINGANT_DM,  01600,  NONE, 0.5237, 0.5899, 15, 0
 htr1 Hatch_No_1_1942_USC&, 2016-05-18,  ELP ,  USGS ,  JAVAD,  00598 ,  TRE_G3TH SIGMA3.3.1,  JAVRINGANT_DM,  01600,  NONE, 0.5237, 0.5899, 15, 0
 htr1 Hatch_No_1_1942_USC&, 2016-05-19,  ELP ,  USGS ,  JAVAD,  00598 ,  TRE_G3TH SIGMA3.3.1,  JAVRINGANT_DM,  01600,  NONE, 0.5237, 0.5899, 15, 0