benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 gorr gor_1990_NCER, 1992-02-11,  JMS ,  USGS ,  ASHTECH,  107 ,  LM-XII3 6A,  ASH700228D,  *031,  NONE, 1.3971, 1.4445, 30, 72330
 gorr gor_1990_NCER, 1993-01-13,  JMS ,  USGS ,  ASHTECH,  099 ,  LM-XII3 6M24,  ASH700228D,  1036,  NONE, 1.4001, 1.4475, 30, 12030
 gorr gor_1990_NCER, 1994-04-18,  JMS ,  USGS ,  ASHTECH,  765 ,  LM-XII3 7A,  ASH700228D,  1058,  NONE, 1.4112, 1.4585, 30, 15310
 gorr gor_1990_NCER, 1995-09-20,  JMS ,  USGS ,  ASHTECH,  O4582 ,  Z-XII3 1E00,  ASH700228D,  1068,  NONE, 1.5688, 1.6149, 30, 1600
 gorr gor_1990_NCER, 1996-10-30,  JMS ,  USGS ,  ASHTECH,  *LP00141 ,  Z-XII3 1F00,  ASH700718B,  11416,  NONE, 1.353, 1.4008, 30, 1690
 gorr gor_1990_NCER, 1997-11-19,  CHS ,  USGS ,  ASHTECH,  4600 ,  Z-XII3 1E95,  ASH700936D_M,  CR14244,  NONE, 1.4226, 1.4698, 30, 16390
 gorr gor_1990_NCER, 1997-12-04,  JMS ,  USGS ,  ASHTECH,  O4597 ,  Z-XII3 1E95,  ASH700936D_M,  CR14330,  NONE, 1.4176, 1.4648, 30, 1740
 gorr gor_1990_NCER, 1998-01-22,  JMS ,  USGS ,  ASHTECH,  4600 ,  Z-XII3 1E95,  ASH700936D_M,  CR14341,  NONE, 1.4145, 1.4618, 30, 16530
 gorr gor_1990_NCER, 1998-12-02,  JMS ,  USGS ,  ASHTECH,  LP03362 ,  Z-XII3 CB00,  ASH700936E_C,  CR16116,  NONE, 1.4408, 1.4878, 30, 16440
 gorr gor_1990_NCER, 1998-12-03,  JMS ,  USGS ,  ASHTECH,  LP03362 ,  Z-XII3 CB00,  ASH700936E_C,  CR16116,  NONE, 1.4125, 1.4598, 30, 16120
 gorr gor_1990_NCER, 1998-12-16,  CHS ,  USGS ,  ASHTECH,  O4582 ,  Z-XII3 CB00,  ASH700936D_M,  CR14330,  NONE, 1.3722, 1.4198, 30, 163230
 gorr gor_1990_NCER, 2001-01-17,  GDH ,  USGS ,  ASHTECH,  lp019992803 ,  Z-XII3 CD00,  ASH700936D_M,  CR14341,  NONE, 1.2479, 1.2968, 30, 175730
 gorr gor_1990_NCER, 2001-01-18,  CHS ,   ,  ASHTECH,  801 ,  Z-XII3 CD00,  ASH701945B_M,  CR519993703,  NONE, 1.3873, 1.4348, 30, 16310
 gorr gor_1990_NCER, 2003-02-05,  JMS ,  USGS ,  ASHTECH,  LP019992804 ,  Z-XII3 CD00,  ASH701945B_M,  CR619992805,  NONE, 1.4691, 1.5159, 30, 1780
 gorr gor_1990_NCER, 2003-02-06,  JMS ,  USGS ,  ASHTECH,  LP019992804 ,  Z-XII3 CD00,  ASH701945B_M,  CR619992805,  NONE, 1.4701, 1.5169, 30, 164430
 gorr gor_1990_NCER, 2006-02-14,  JMS ,  USGS ,  ASHTECH,  ZE1200526028 ,  Z-X ZE21,  ASH700936D_M,  CR14244,  NONE, 1.4499, 1.4969, 30, 17530
 gorr gor_1990_NCER, 2006-02-16,  JMS ,  USGS ,  ASHTECH,  ZE1200526028 ,  Z-X ZE21,  ASH700936D_M,  CR14244,  NONE, 1.4308, 1.4779, 30, 175330
 gorr gor_1990_NCER, 2009-03-10,  JMS ,  USGS ,  ASHTECH,  LP019992804 ,  Z-XII 1L001,  ASH701945E_M,  CR620022601,  NONE, 1.4056, 1.4529, 30, 15460
 gorr gor_1990_NCER, 2009-03-12,  JMS ,  USGS ,  ASHTECH,  LP019992804 ,  Z-XII 1L001,  ASH700936D_M,  CR14330,  NONE, 1.3541, 1.4019, 30, 16200
 gorr gor_1990_NCER, 2014-08-26,  JLS ,  USGS ,  JAVAD,  00620 ,  TRE_G3TH SIGMA3.3.1,  ASH701945B_M,  CR619992805,  NONE, 0.6263, 0.6878, 15, 162215
 gorr gor_1990_NCER, 2014-09-04,  JLS ,  USGS ,  JAVAD,  00598 ,  TRE_G3TH SIGMA3.3.1,  ASH701945E_M,  CR620022601,  NONE, 0.6875, 0.7469, 15, 154145
 gorr gor_1990_NCER, 2014-09-05,  JLS ,  USGS ,  JAVAD,  00598 ,  TRE_G3TH SIGMA3.3.1,  ASH701945E_M,  CR620022601,  NONE, 0.6875, 0.7469, 15, 0
 gorr gor_1990_NCER, 2014-09-06,  JLS ,  USGS ,  JAVAD,  00598 ,  TRE_G3TH SIGMA3.3.1,  ASH701945E_M,  CR620022601,  NONE, 0.6875, 0.7469, 15, 0
 gorr gor_1990_NCER, 2014-09-07,  JLS ,  USGS ,  JAVAD,  00598 ,  TRE_G3TH SIGMA3.3.1,  ASH701945E_M,  CR620022601,  NONE, 0.6875, 0.7469, 15, 0
 gorr gor_1990_NCER, 2014-09-08,  JLS ,  USGS ,  JAVAD,  00598 ,  TRE_G3TH SIGMA3.3.1,  ASH701945E_M,  CR620022601,  NONE, 0.6875, 0.7469, 15, 0
 gorr gor_1990_NCER, 2014-09-11,  JLS ,  USGS ,  JAVAD,  00598 ,  TRE_G3TH SIGMA3.3.1,  ASH701945E_M,  CR620022601,  NONE, 0.6823, 0.7418, 15, 154845
 gorr gor_1990_NCER, 2014-09-12,  JLS ,  USGS ,  JAVAD,  00598 ,  TRE_G3TH SIGMA3.3.1,  ASH701945E_M,  CR620022601,  NONE, 0.6823, 0.7418, 15, 0