benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 rcra RCRA_USGS, 2012-08-09,  CHS ,  USGS ,  ASHTECH,  ZE120023208 ,  Z-X ZE210,  ASH701945B_M,  CR519993703,  NONE, 0.9091, 0.9629, 15, 171415
 rcra RCRA_USGS, 2012-08-10,  CHS ,  USGS ,  ASHTECH,  ZE120023208 ,  Z-X ZE210,  ASH701945B_M,  CR519993703,  NONE, 0.9091, 0.9629, 15, 0
 rcra RCRA_USGS, 2012-08-11,  CHS ,  USGS ,  ASHTECH,  ZE120023208 ,  Z-X ZE210,  ASH701945B_M,  CR519993703,  NONE, 0.9091, 0.9629, 15, 0
 rcra RCRA_USGS, 2012-08-12,  CHS ,  USGS ,  ASHTECH,  ZE120023208 ,  Z-X ZE210,  ASH701945B_M,  CR519993703,  NONE, 0.9091, 0.9629, 15, 0
 rcra RCRA_USGS, 2015-07-09,  JLS ,  USGS ,  ASHTECH,  ZE120023204 ,  Z-X ZE210,  ASH700936D_M,  CR14330,  NONE, 0.7669, 0.8239, 15, 154615
 rcra RCRA_USGS, 2015-07-10,  JLS ,  USGS ,  ASHTECH,  ZE120023204 ,  Z-X ZE210,  ASH700936D_M,  CR14330,  NONE, 0.7669, 0.8239, 15, 0
 rcra RCRA_USGS, 2015-07-11,  JLS ,  USGS ,  ASHTECH,  ZE120023204 ,  Z-X ZE210,  ASH700936D_M,  CR14330,  NONE, 0.7669, 0.8239, 15, 0
 rcra RCRA_USGS, 2015-07-12,  JLS ,  USGS ,  ASHTECH,  ZE120023204 ,  Z-X ZE210,  ASH700936D_M,  CR14330,  NONE, 0.7669, 0.8239, 15, 0
 rcra RCRA_USGS, 2017-07-12,  JLS ,  USGS ,  JAVAD,  00619 ,  TRE_G3TH SIGMA3.5.1,  ASH701945B_M,  CR519993702,  NONE, 0.7946, 0.8509, 15, 14415
 rcra RCRA_USGS, 2017-07-13,  JLS ,  USGS ,  JAVAD,  00619 ,  TRE_G3TH SIGMA3.5.1,  ASH701945B_M,  CR519993702,  NONE, 0.7946, 0.8509, 15, 0
 rcra RCRA_USGS, 2017-07-14,  JLS ,  USGS ,  JAVAD,  00619 ,  TRE_G3TH SIGMA3.5.1,  ASH701945B_M,  CR519993702,  NONE, 0.7946, 0.8509, 15, 0
 rcra RCRA_USGS, 2017-07-15,  JLS ,  USGS ,  JAVAD,  00619 ,  TRE_G3TH SIGMA3.5.1,  ASH701945B_M,  CR519993702,  NONE, 0.7946, 0.8509, 15, 0