this cd-rom contain 3 directories: 

     dobre180
     dobre60
     dobrepar

dobre180:

dobre.1.sgy : 
   the original uncorrected data with the first 180 seconds of
   the recordings
dobre.hdr
dobre.r:
   shotpoint locations
dobre_180s_corr.1.sgy:
   the corrected dataset, see "corrections.txt" or "corrections.xls" for details
dobre.c.inz :
   .inz file to use with szplot, this file uses the corrected dataset 

dobre60:

dobre.1.sgy : 
   the original uncorrected data with the first 60 seconds of
   the recordings
dobre.hdr
dobre.r:
   shotpoint locations
dobre_60s_corr.1.sgy:
   the corrected dataset, see "corrections.txt" or "corrections.xls" for details
dobre.c.inz :
   .inz file to use with szplot, this file uses the corrected dataset 

dobrepar:

dobrepar.hdr
dobrepar.inz
dobrepar.r
dobrepar_aoffset.1.sgy:
   data for the parallel line