benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 msll MSL_City_of_San_Lean, 1997-12-09,  GDH ,  USGS ,  ASHTECH,  4600 ,  Z-XII3 1E95,  ASH700936D_M,  CR14333,  NONE, 1.61, 1.6558, 30, 164930
 msll MSL_City_of_San_Lean, 1997-12-19,  CHS ,  USGS ,  ASHTECH,  O4582 ,  Z-XII3 1E95,  ASH700936D_M,  CR14329,  NONE, 1.6513, 1.6969, 30, 15370
 msll MSL_City_of_San_Lean, 1999-01-13,  JMS ,  USGS ,  ASHTECH,  LP03348 ,  Z-XII3 CB00,  ASH700936E_C,  CR16980,  NONE, 1.7468, 1.7918, 30, 16530
 msll MSL_City_of_San_Lean, 1999-01-14,  CHS ,  USGS ,  ASHTECH,  4600 ,  Z-XII3 CB00,  ASH700936D_M,  CR14333,  NONE, 1.5768, 1.6228, 30, 162330
 msll MSL_City_of_San_Lean, 2001-01-31,  CHS ,   ,  ASHTECH,  4600 ,  Z-XII3 CD00,  ASH701945B_M,  CR519993702,  NONE, 1.5778, 1.6238, 30, 162430
 msll MSL_City_of_San_Lean, 2001-02-05,  JMS ,   ,  ASHTECH,  LP03360 ,  Z-XII3 CC00,  ASH700936D_M,  CR14329,  NONE, 1.7529, 1.7978, 30, 16580
 msll MSL_City_of_San_Lean, 2004-03-03,  JMS ,  USGS ,  ASHTECH,  ZE1200331018 ,  Z-X ZE00,  ASH700936D_M,  CR14244,  NONE, 1.6966, 1.7419, 30, 17100
 msll MSL_City_of_San_Lean, 2004-03-04,  CHS ,  USGS ,  ASHTECH,  ZE120023202 ,  Z-X ZE00,  ASH700936D_M,  CR14330,  NONE, 1.6202, 1.6659, 30, 15550
 msll MSL_City_of_San_Lean, 2008-02-06,  GDH ,  USGS ,  ASHTECH,  ZE1200331017 ,  Z-X ZE21,  ASH701945B_M,  CR519993706,  NONE, 1.3824, 1.43, 30, 172330
 msll MSL_City_of_San_Lean, 2008-02-07,  CHS ,  USGS ,  ASHTECH,  ZE1200526043 ,  Z-X ZE21,  ASH700936D_M,  CR14341,  NONE, 1.6051, 1.6509, 30, 16160
 msll MSL_City_of_San_Lean, 2014-06-10,  CHS ,  USGS ,  ASHTECH,  ZE1200526043 ,  Z-X ZE210,  ASH701945E_M,  CR520031622,  NONE, 1.7037, 1.7489, 15, 155445
 msll MSL_City_of_San_Lean, 2014-06-12,  CHS ,  USGS ,  ASHTECH,  ZE1200526043 ,  Z-X ZE210,  ASH701945E_M,  CR520031622,  NONE, 1.6785, 1.7239, 15, 16815
 msll MSL_City_of_San_Lean, 2020-03-16,  ELP ,  USGS ,  JAVAD,  01660 ,  TRE_G3TH SIGMA3.7.6,  JAVRINGANT_DM,  00586,  NONE, 1.4661, 1.513, 15, 162115
 msll MSL_City_of_San_Lean, 2020-09-09,  ELP ,  USGS ,  JAVAD,  00588 ,  TRE_G3TH SIGMA3.7.6,  JAVRINGANT_DM,  00586,  NONE, 1.599, 1.6449, 15, 154130