benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 ords Fort_Ord_7241_stampe, 1994-05-31,  JMS ,  USGS ,  ASHTECH,  764 ,  LM-XII3 7A,  ASH700228A,  0598,  NONE, 1.4534, 1.5003, 30, 17230
 ords Fort_Ord_7241_stampe, 2022-08-22,  ELP ,  USGS ,  JAVAD,  00620 ,  TRE_G3TH SIGMA3.7.6,  ASH701945E_M,  CR520031615,  NONE, 0.7658, 0.8228, 15, 214615
 ords Fort_Ord_7241_stampe, 2022-08-23,  ELP ,  USGS ,  JAVAD,  00620 ,  TRE_G3TH SIGMA3.7.6,  ASH701945E_M,  CR520031615,  NONE, 0.7658, 0.8228, 15, 0
 ords Fort_Ord_7241_stampe, 2022-08-24,  ELP ,  USGS ,  JAVAD,  00620 ,  TRE_G3TH SIGMA3.7.6,  ASH701945E_M,  CR520031615,  NONE, 0.7658, 0.8228, 15, 0
 ords Fort_Ord_7241_stampe, 2022-08-25,  ELP ,  USGS ,  JAVAD,  00620 ,  TRE_G3TH SIGMA3.7.6,  ASH701945E_M,  CR520031615,  NONE, 0.7658, 0.8228, 15, 0
 ords Fort_Ord_7241_stampe, 2022-08-26,  ELP ,  USGS ,  JAVAD,  00620 ,  TRE_G3TH SIGMA3.7.6,  ASH701945E_M,  CR520031615,  NONE, 0.7658, 0.8228, 15, 0