Go to the list of seismic processes.
Go to SIOSEIS introduction.
Someone had "shots" recorded on a Bison that were ordered:
Enter the name of the SEGY disk file to be dumped.
data
ENTER THE SKIP CYCLE BETWEEN TRACES TO PRINT.
5
SHOT TR RP TR ID RANGE WDEPTH DELAY NSAMPS SI YR DAY HR MIN SEC EOG NTRCS
1019 1 1 0 1 5 0 -9 16384 2000 0 0 0 0 0 0 0
1019 6 0 0 1 0 0 -9 16384 2000 0 0 0 0 0 0 0
1019 11 0 0 1 0 0 -9 16384 2000 0 0 0 0 0 0 0
1019 16 0 0 1 0 0 -9 16384 2000 0 0 0 0 0 0 0
1019 21 0 0 1 0 0 -9 16384 2000 0 0 0 0 0 0 0
They really wanted the data ordered as "single channel" or
multiple shots, each shot with 1 trace. The sioseis job was:
sioseis << eof
procs diskin header diskoa prout end
diskin ipath data end
end
header
fno 0 lno 9999999 lhdr 4 1 end
end
diskoa
ontrcs 1 fon 1019 opath junk end
end
prout
fno 0 lno 99999 ftr 0 ltr 9999 end
end
end
eof
Which list.disk should:
Enter the name of the SEGY disk file to be dumped.
junk
ENTER THE SKIP CYCLE BETWEEN TRACES TO PRINT.
5
SHOT TR RP TR ID RANGE WDEPTH DELAY NSAMPS SI YR DAY HR MIN SEC EOG NTRCS
1018 1 1 0 1 5 0 -9 16384 2000 0 0 0 0 0 0 0
1023 1 0 0 1 0 0 -9 16384 2000 0 0 0 0 0 0 0
1028 1 0 0 1 0 0 -9 16384 2000 0 0 0 0 0 0 0
1033 1 0 0 1 0 0 -9 16384 2000 0 0 0 0 0 0 0
1038 1 0 0 1 0 0 -9 16384 2000 0 0 0 0 0 0 0