benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 ar34 ARC_34_NASA, 1997-07-31,  GDH ,  USGS ,  ASHTECH,  O4597 ,  Z-XII3 1E95,  ASH700936D_M,  CR14333,  NONE, 1.3045, 1.3528, 30, 15510
 ar34 ARC_34_NASA, 1997-10-07,  CHS ,  USGS ,  ASHTECH,  O4597 ,  Z-XII3 1E95,  ASH700936D_M,  CR14244,  NONE, 1.4841, 1.5308, 30, 161230
 ar34 ARC_34_NASA, 1999-01-27,  CHS ,  USGS ,  ASHTECH,  4600 ,  Z-XII3 CB00,  ASH700936D_M,  CR14333,  NONE, 1.4256, 1.4728, 30, 17830
 ar34 ARC_34_NASA, 1999-01-28,  JMS ,  USGS ,  ASHTECH,  LP03362 ,  Z-XII3 CB00,  ASH700936D_M,  CR14329,  NONE, 1.4186, 1.4658, 30, 165630
 ar34 ARC_34_NASA, 2001-02-14,  CHS ,   ,  ASHTECH,  4600 ,  Z-XII3 CD00,  ASH701945B_M,  CR519993703,  NONE, 1.3409, 1.3888, 30, 164130
 ar34 ARC_34_NASA, 2001-02-21,  JMS ,   ,  ASHTECH,  O4591 ,  Z-XII3 CD00,  ASH700936D_M,  CR14329,  NONE, 1.477, 1.5238, 30, 163730
 ar34 ARC_34_NASA, 2005-01-26,  CHS ,  USGS ,  ASHTECH,  LP019992803 ,  Z-XII3 CD00,  ASH701945E_M,  CR620022601,  NONE, 1.3793, 1.4269, 30, 16310
 ar34 ARC_34_NASA, 2005-01-27,  CHS ,  USGS ,  ASHTECH,  LP019992803 ,  Z-XII3 CD00,  ASH701945E_M,  CR620022601,  NONE, 1.3622, 1.4099, 30, 162830
 ar34 ARC_34_NASA, 2012-01-10,  CHS ,  USGS ,  ASHTECH,  ZE120023208 ,  Z-X ZE210,  ASH701945E_M,  CR620022605,  NONE, 1.4489, 1.4959, 15, 154915
 ar34 ARC_34_NASA, 2012-01-24,  CHS ,  USGS ,  ASHTECH,  ZE120023208 ,  Z-X ZE210,  ASH701945E_M,  CR620022605,  NONE, 1.4318, 1.4789, 15, 154745
 ar34 ARC_34_NASA, 2016-11-17,  ELP ,  USGS ,  JAVAD,  01337 ,  TRE_G3TH SIGMA3.5.1,  JAVRINGANT_DM,  00580,  NONE, 1.2571, 1.3059, 15, 164530
 ar34 ARC_34_NASA, 2017-01-25,  ELP ,  USGS ,  JAVAD,  01659 ,  TRE_G3TH SIGMA3.5.1,  JAVRINGANT_DM,  01600,  NONE, 1.3087, 1.3569, 15, 164445
 ar34 ARC_34_NASA, 2023-02-09,  ELP ,  USGS ,  JAVAD,  01660 ,  TRE_G3TH SIGMA3.7.6,  ASH700936D_M,  CR14244,  NONE, 1.4106, 1.4579, 15, 165615
 ar34 ARC_34_NASA, 2023-02-10,  ELP ,  USGS ,  JAVAD,  01660 ,  TRE_G3TH SIGMA3.7.6,  ASH700936D_M,  CR14244,  NONE, 1.4892, 1.5359, 15, 17030