benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 t19s T19S_R41E_USGLO, 1994-11-19,  WKG ,  USGS ,  ASHTECH,  831 ,  LM-XII3 7A,  ASH700228A,  1027,  NONE, 1.3107, 1.3589, 30, 144130
 t19s T19S_R41E_USGLO, 1996-02-08,  JMS ,  USGS ,  ASHTECH,  *LP00141 ,  Z-XII3 1F00,  ASH700718B,  11416,  NONE, 1.1732, 1.2229, 30, 171630
 t19s T19S_R41E_USGLO, 1996-02-20,  CHS ,  USGS ,  ASHTECH,  143 ,  Z-XII3 1F00,  ASH700718B,  11401,  NONE, 1.1834, 1.233, 30, 16250
 t19s T19S_R41E_USGLO, 1997-10-23,  JMS ,  USGS ,  ASHTECH,  O4582 ,  Z-XII3 1E95,  ASH700936D_M,  CR14330,  NONE, 1.2176, 1.2668, 30, 162330
 t19s T19S_R41E_USGLO, 1997-10-24,  CHS ,  USGS ,  ASHTECH,  O4591 ,  Z-XII3 1E95,  ASH700936D_M,  CR14244,  NONE, 1.2156, 1.2648, 30, 30
 t19s T19S_R41E_USGLO, 1999-04-15,  CHS ,  USGS ,  ASHTECH,  LP03464 ,  Z-XII3 CB00,  ASH700936D_M,  CR14341,  NONE, 1.252, 1.3008, 30, 15380
 t19s T19S_R41E_USGLO, 1999-04-16,  GDH ,  USGS ,  ASHTECH,  O4597 ,  Z-XII3 CB00,  ASH700936D_M,  CR14244,  NONE, 1.1994, 1.2488, 30, 154830
 t19s T19S_R41E_USGLO, 2003-06-07,  JMS ,  USGS ,  ASHTECH,  LP020000801 ,  Z-XII3 CD00,  ASH701945B_M,  CR619992801,  NONE, 1.159, 1.2089, 30, 10
 t19s T19S_R41E_USGLO, 2003-06-08,  JMS ,  USGS ,  ASHTECH,  LP020000801 ,  Z-XII3 CD00,  ASH701945B_M,  CR619992801,  NONE, 1.159, 1.2089, 30, 10
 t19s T19S_R41E_USGLO, 2003-06-09,  JMS ,  USGS ,  ASHTECH,  LP020000801 ,  Z-XII3 CD00,  ASH701945B_M,  CR619992801,  NONE, 1.159, 1.2089, 30, 10
 t19s T19S_R41E_USGLO, 2014-03-12,  JLS ,  USGS ,  JAVAD,  00618 ,  TRE_G3TH SIGMA3.3.1,  ASH701945E_M,  CR520031622,  NONE, 0.5584, 0.6228, 15, 174745
 t19s T19S_R41E_USGLO, 2014-03-13,  JLS ,  USGS ,  JAVAD,  00618 ,  TRE_G3TH SIGMA3.3.1,  ASH701945E_M,  CR520031622,  NONE, 0.5584, 0.6228, 15, 0
 t19s T19S_R41E_USGLO, 2014-03-14,  JLS ,  USGS ,  JAVAD,  00618 ,  TRE_G3TH SIGMA3.3.1,  ASH701945E_M,  CR520031622,  NONE, 0.5584, 0.6228, 15, 0
 t19s T19S_R41E_USGLO, 2014-03-15,  JLS ,  USGS ,  JAVAD,  00618 ,  TRE_G3TH SIGMA3.3.1,  ASH701945E_M,  CR520031622,  NONE, 0.5584, 0.6228, 15, 0
 t19s T19S_R41E_USGLO, 2019-11-22,  JLS ,  USGS ,  JAVAD,  00598 ,  TRE_G3TH SIGMA3.7.6,  ASH700936D_M,  CR14330,  NONE, 0.5374, 0.6029, 15, 181030
 t19s T19S_R41E_USGLO, 2019-11-23,  JLS ,  USGS ,  JAVAD,  00598 ,  TRE_G3TH SIGMA3.7.6,  ASH700936D_M,  CR14330,  NONE, 0.5374, 0.6029, 15, 0
 t19s T19S_R41E_USGLO, 2019-11-24,  JLS ,  USGS ,  JAVAD,  00598 ,  TRE_G3TH SIGMA3.7.6,  ASH700936D_M,  CR14330,  NONE, 0.5374, 0.6029, 15, 0
 t19s T19S_R41E_USGLO, 2024-03-13,  ELP ,  USGS ,  JAVAD,  01660 ,  TRE_G3TH SIGMA3.7.6,  JAVRINGANT_DM,  00457,  NONE, 0.5321, 0.5979, 15, 14360
 t19s T19S_R41E_USGLO, 2024-03-14,  ELP ,  USGS ,  JAVAD,  01659 ,  TRE_G3TH SIGMA3.7.6,  JAVRINGANT_DM,  00580,  NONE, 0.5605, 0.6248, 15, 135915