benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 mors Morse_1971_NCER, 1994-06-01,  WKG ,  USGS ,  ASHTECH,  104 ,  LM-XII3 7A,  ASH700228D,  1068,  NONE, 1.4649, 1.5118, 30, 14470
 mors Morse_1971_NCER, 1995-09-12,  CHS ,  USGS ,  ASHTECH,  *LP00108 ,  LM-XII3 7A,  ASH700228A,  1026,  NONE, 1.4061, 1.4534, 30, 154530
 mors Morse_1971_NCER, 1996-10-23,  CHS ,  USGS ,  ASHTECH,  143 ,  Z-XII3 1F00,  ASH700718B,  11401,  NONE, 1.3883, 1.4358, 30, 155330
 mors Morse_1971_NCER, 1997-09-08,  CHS ,  USGS ,  ASHTECH,  O4597 ,  Z-XII3 1E95,  ASH700936D_M,  CR14244,  NONE, 1.465, 1.5119, 30, 1770
 mors Morse_1971_NCER, 1997-09-15,  JMS ,  USGS ,  ASHTECH,  4600 ,  Z-XII3 1E95,  ASH700936D_M,  CR14341,  NONE, 1.4972, 1.5438, 30, 172230
 mors Morse_1971_NCER, 1998-11-17,  JMS ,  USGS ,  ASHTECH,  LP03362 ,  Z-XII3 CB00,  ASH700936D_M,  CR14244,  NONE, 1.5032, 1.5498, 30, 1790
 mors Morse_1971_NCER, 1998-11-18,  JMS ,  USGS ,  ASHTECH,  LP03362 ,  Z-XII3 CB00,  ASH700936D_M,  CR14244,  NONE, 1.5012, 1.5478, 30, 15540
 mors Morse_1971_NCER, 2000-04-15,  CHS ,   ,  ASHTECH,  lp019992804 ,  Z-XII3 CD00,  ASH701945B_M,  CR619992801,  NONE, 1.4085, 1.4558, 30, 153830
 mors Morse_1971_NCER, 2000-04-16,  JMS ,   ,  ASHTECH,  4600 ,  Z-XII3 CD00,  ASH700936D_M,  CR14341,  NONE, 1.4871, 1.5338, 30, 15200
 mors Morse_1971_NCER, 2001-10-30,  GDH ,  USGS ,  ASHTECH,  LP00108.707 ,  Z-XII3 CC00,  ASH700936D_M,  CR14244,  NONE, 1.3207, 1.3688, 30, 17830
 mors Morse_1971_NCER, 2001-10-31,  JMS ,   ,  ASHTECH,  4600 ,  Z-XII3 CD00,  ASH700936D_M,  CR14333,  NONE, 1.4881, 1.5348, 30, 17130
 mors Morse_1971_NCER, 2006-03-07,  JMS ,  USGS ,  ASHTECH,  ZE120023202 ,  Z-X ZE21,  ASH700936D_M,  CR14330,  NONE, 1.4509, 1.4978, 30, 171430
 mors Morse_1971_NCER, 2006-03-24,  jms ,  USGS ,  ASHTECH,  ZE1200331006 ,  Z-X ZE21,  ASH701945E_M,  CR520031626,  NONE, 1.4721, 1.5189, 30, 17730
 mors Morse_1971_NCER, 2012-11-15,  JMS ,  USGS ,  ASHTECH,  ZE1200331018 ,  Z-X ZE210,  ASH700936D_M,  CR14341,  NONE, 1.5336, 1.58, 15, 17220
 mors Morse_1971_NCER, 2012-11-16,  JMS ,  USGS ,  ASHTECH,  ZE1200331018 ,  Z-X ZE210,  ASH700936D_M,  CR14341,  NONE, 1.5265, 1.5729, 15, 172445
 mors Morse_1971_NCER, 2020-03-02,  ELP ,  USGS ,  JAVAD,  01660 ,  TRE_G3TH SIGMA3.7.6,  JAVRINGANT_DM,  00587,  NONE, 0.7679, 0.8249, 15, 183515
 mors Morse_1971_NCER, 2020-03-03,  ELP ,  USGS ,  JAVAD,  01660 ,  TRE_G3TH SIGMA3.7.6,  JAVRINGANT_DM,  00587,  NONE, 0.7679, 0.8249, 15, 0
 mors Morse_1971_NCER, 2020-03-04,  ELP ,  USGS ,  JAVAD,  01660 ,  TRE_G3TH SIGMA3.7.6,  JAVRINGANT_DM,  00587,  NONE, 0.7679, 0.8249, 15, 0