benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 lost, 2001-06-09,  SMK ,   ,  ASHTECH,  O4597 ,  Z-XII3 CC00,  ASH701945.02B,  CR619992801,  NONE, 1.5385, 1.5848, 30, 7930
 lost, 2001-06-10,  SMK ,   ,  ASHTECH,  O4597 ,  Z-XII3 CC00,  ASH701945.02B,  CR619992801,  NONE, 1.5385, 1.5848, 30, 0
 lost Lost_USGS, 2003-04-03,  CHS ,  USGS ,  ASHTECH,  LP019992803 ,  Z-XII3 CD00,  ASH700936D_M,  CR14330,  NONE, 1.346, 1.3939, 30, 172030
 lost Lost_USGS, 2003-04-04,  CHS ,  USGS ,  ASHTECH,  LP019992803 ,  Z-XII3 CD00,  ASH700936D_M,  CR14330,  NONE, 1.346, 1.3939, 30, 10
 lost Lost_USGS, 2003-04-05,  CHS ,  USGS ,  ASHTECH,  LP019992803 ,  Z-XII3 CD00,  ASH700936D_M,  CR14330,  NONE, 1.346, 1.3939, 30, 10
 lost Lost_USGS, 2003-04-06,  CHS ,  USGS ,  ASHTECH,  LP019992803 ,  Z-XII3 CD00,  ASH700936D_M,  CR14330,  NONE, 1.346, 1.3939, 30, 10
 lost Lost_USGS, 2003-04-07,  CHS ,  USGS ,  ASHTECH,  LP019992803 ,  Z-XII3 CD00,  ASH700936D_M,  CR14330,  NONE, 1.346, 1.3939, 30, 10
 lost Lost_USGS, 2005-04-27,  GDH ,  USGS ,  ASHTECH,  LP03360 ,  Z-XII3 CC00,  ASH701945B_M,  CR519993702,  NONE, 1.3026, 1.3509, 30, 30
 lost Lost_USGS, 2005-04-28,  GDH ,  USGS ,  ASHTECH,  LP03360 ,  Z-XII3 CC00,  ASH701945B_M,  CR519993702,  NONE, 1.3026, 1.3509, 30, 30
 lost Lost_USGS, 2005-04-29,  GDH ,  USGS ,  ASHTECH,  LP03360 ,  Z-XII3 CC00,  ASH701945B_M,  CR519993702,  NONE, 1.3026, 1.3509, 30, 30
 lost Lost_USGS, 2005-04-30,  GDH ,  USGS ,  ASHTECH,  LP03360 ,  Z-XII3 CC00,  ASH701945B_M,  CR519993702,  NONE, 1.3026, 1.3509, 30, 30
 lost Lost_USGS, 2006-05-18,  CHS ,  USGS ,  ASHTECH,  ZE120023202 ,  Z-X ZE21,  ASH701945B_M,  CR519993703,  NONE, 1.3854, 1.4329, 30, 18140
 lost Lost_USGS, 2006-05-19,  CHS ,  USGS ,  ASHTECH,  ZE120023202 ,  Z-X ZE21,  ASH701945B_M,  CR519993703,  NONE, 1.3854, 1.4329, 30, 0
 lost Lost_USGS, 2006-05-20,  CHS ,  USGS ,  ASHTECH,  ZE120023202 ,  Z-X ZE21,  ASH701945B_M,  CR519993703,  NONE, 1.3854, 1.4329, 30, 0
 lost Lost_USGS, 2006-05-21,  CHS ,  USGS ,  ASHTECH,  ZE120023202 ,  Z-X ZE21,  ASH701945B_M,  CR519993703,  NONE, 1.3854, 1.4329, 30, 0
 lost Lost_USGS, 2006-05-22,  CHS ,  USGS ,  ASHTECH,  ZE120023202 ,  Z-X ZE21,  ASH701945B_M,  CR519993703,  NONE, 1.3854, 1.4329, 30, 0
 lost Lost_USGS, 2006-05-23,  CHS ,  USGS ,  ASHTECH,  ZE120023202 ,  Z-X ZE21,  ASH701945B_M,  CR519993703,  NONE, 1.3854, 1.4329, 30, 0
 lost Lost_1986_USGS, 2009-03-27,  CHS ,  USGS ,  ASHTECH,  ZE120023202 ,  Z-X ZE210,  ASH701945E_M,  CR620022605,  NONE, 0.6896, 0.7489, 30, 0
 lost Lost_1986_USGS, 2009-03-28,  CHS ,  USGS ,  ASHTECH,  ZE120023202 ,  Z-X ZE210,  ASH701945E_M,  CR620022605,  NONE, 0.6896, 0.7489, 30, 0
 lost Lost_1986_USGS, 2009-03-29,  CHS ,  USGS ,  ASHTECH,  ZE120023202 ,  Z-X ZE210,  ASH701945E_M,  CR620022605,  NONE, 0.6896, 0.7489, 30, 0
 lost Lost_1986_USGS, 2016-05-17,  ELP ,  USGS ,  JAVAD,  00618 ,  TRE_G3TH SIGMA3.3.1,  JAVRINGANT_DM,  01599,  NONE, 0.7956, 0.8518, 15, 175115
 lost Lost_1986_USGS, 2016-05-18,  ELP ,  USGS ,  JAVAD,  00618 ,  TRE_G3TH SIGMA3.3.1,  JAVRINGANT_DM,  01599,  NONE, 0.7956, 0.8518, 15, 0
 lost Lost_1986_USGS, 2016-05-19,  ELP ,  USGS ,  JAVAD,  00618 ,  TRE_G3TH SIGMA3.3.1,  JAVRINGANT_DM,  01599,  NONE, 0.7956, 0.8518, 15, 0
 lost Lost_1986_USGS, 2022-04-13,  ELP ,  USGS ,  JAVAD,  00588 ,  TRE_G3TH SIGMA3.7.6,  JAVRINGANT_DM,  00574,  NONE, 0.773, 0.8298, 15, 17250
 lost Lost_1986_USGS, 2022-04-14,  ELP ,  USGS ,  JAVAD,  00588 ,  TRE_G3TH SIGMA3.7.6,  JAVRINGANT_DM,  00574,  NONE, 0.773, 0.8298, 15, 0
 lost Lost_1986_USGS, 2022-04-15,  ELP ,  USGS ,  JAVAD,  00588 ,  TRE_G3TH SIGMA3.7.6,  JAVRINGANT_DM,  00574,  NONE, 0.773, 0.8298, 15, 0