benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 wtmr Whitmore_1985_USGS, 1998-07-23,  RCB ,  USGS ,  ASHTECH,  O4591 ,  Z-XII3 1F50,  ASH700936E_C,  CR16381,  NONE, 1.2368, 1.2858, 30, 18250
 wtmr Whitmore_1985_USGS, 1998-07-24,  RCB ,  USGS ,  ASHTECH,  O4591 ,  Z-XII3 1F50,  ASH700936E_C,  CR16381,  NONE, 1.2368, 1.2858, 30, 30
 wtmr Whitmore_1985_USGS, 1999-07-24,  GDH ,  USGS ,  ASHTECH,  O4597 ,  Z-XII3 CC00,  ASH701945B_M,  CR619992805,  NONE, 1.1629, 1.2127, 30, 30
 wtmr Whitmore_1985_USGS, 1999-07-25,  GDH ,  USGS ,  ASHTECH,  O4597 ,  Z-XII3 CC00,  ASH701945B_M,  CR619992805,  NONE, 1.1629, 1.2127, 30, 30
 wtmr Whitmore_1985_USGS, 2002-07-10,  JLS ,  USGS ,  ASHTECH,  LP03188 ,  Z-XII3 CD00,  ASH701945B_M,  CR519993702,  NONE, 1.1388, 1.1889, 30, 30
 wtmr Whitmore_1985_USGS, 2002-07-11,  JLS ,  USGS ,  ASHTECH,  LP03188 ,  Z-XII3 CD00,  ASH701945B_M,  CR519993702,  NONE, 1.1388, 1.1889, 30, 30
 wtmr Whitmore_1985_USGS, 2002-07-12,  JLS ,  USGS ,  ASHTECH,  LP03188 ,  Z-XII3 CD00,  ASH701945B_M,  CR519993702,  NONE, 1.1388, 1.1889, 30, 30
 wtmr Whitmore_1985_USGS, 2005-07-20,  JLS ,  USGS ,  ASHTECH,  LP019992804 ,  Z-XII3 CD00,  ASH701945B_M,  CR619992805,  NONE, 0.3442, 0.4237, 30, 30
 wtmr Whitmore_1985_USGS, 2005-07-21,  JLS ,  USGS ,  ASHTECH,  LP019992804 ,  Z-XII3 CD00,  ASH701945B_M,  CR619992805,  NONE, 0.3442, 0.4237, 30, 30
 wtmr Whitmore_1985_USGS, 2005-07-22,  JLS ,  USGS ,  ASHTECH,  LP019992804 ,  Z-XII3 CD00,  ASH701945B_M,  CR619992805,  NONE, 0.3442, 0.4237, 30, 30
 wtmr Whitmore_1985_USGS, 2006-07-13,  JMS ,  USGS ,  ASHTECH,  ZE120023204 ,  Z-X ZE21,  ASH701945B_M,  CR619992801,  NONE, 1.2177, 1.2669, 30, 17580
 wtmr Whitmore_1985_USGS, 2006-07-14,  JMS ,  USGS ,  ASHTECH,  ZE120023204 ,  Z-X ZE21,  ASH701945B_M,  CR619992801,  NONE, 1.2177, 1.2669, 30, 0
 wtmr Whitmore_1985_USGS, 2006-07-15,  JMS ,  USGS ,  ASHTECH,  ZE120023204 ,  Z-X ZE21,  ASH701945B_M,  CR619992801,  NONE, 1.2177, 1.2669, 30, 0
 wtmr Whitmore_1985_USGS, 2006-07-16,  JMS ,  USGS ,  ASHTECH,  ZE120023204 ,  Z-X ZE21,  ASH701945B_M,  CR619992801,  NONE, 1.2177, 1.2669, 30, 0
 wtmr Whitmore_1985_USGS, 2007-07-10,  JLS ,  USGS ,  ASHTECH,  ZE120023202 ,  Z-X ZE21,  ASH700936D_M,  CR14333,  NONE, 0.5616, 0.6259, 30, 174030
 wtmr Whitmore_1985_USGS, 2007-07-11,  JLS ,  USGS ,  ASHTECH,  ZE120023202 ,  Z-X ZE21,  ASH700936D_M,  CR14333,  NONE, 0.5616, 0.6259, 30, 0
 wtmr Whitmore_1985_USGS, 2007-07-12,  JLS ,  USGS ,  ASHTECH,  ZE120023202 ,  Z-X ZE21,  ASH700936D_M,  CR14333,  NONE, 0.5616, 0.6259, 30, 0
 wtmr Whitmore_1985_USGS, 2007-07-13,  JLS ,  USGS ,  ASHTECH,  ZE120023202 ,  Z-X ZE21,  ASH700936D_M,  CR14333,  NONE, 0.5616, 0.6259, 30, 0
 wtmr Whitmore_1985_USGS, 2009-07-15,  JMS ,  USGS ,  ASHTECH,  ZE1200331018 ,  Z-X ZE210,  ASH701945B_M,  CR519993702,  NONE, 0.6336, 0.6949, 30, 0
 wtmr Whitmore_1985_USGS, 2009-07-16,  JMS ,  USGS ,  ASHTECH,  ZE1200331018 ,  Z-X ZE210,  ASH701945B_M,  CR519993702,  NONE, 0.6336, 0.6949, 30, 0
 wtmr Whitmore_1985_USGS, 2009-07-17,  JMS ,  USGS ,  ASHTECH,  ZE1200331018 ,  Z-X ZE210,  ASH701945B_M,  CR519993702,  NONE, 0.6336, 0.6949, 30, 0
 wtmr Whitmore_1985_USGS, 2011-08-17,  JLS ,  USGS ,  ASHTECH,  ZE120023202 ,  Z-X ZE210,  ASH700936D_M,  CR14333,  NONE, 0.6741, 0.7339, 15, 18315