Table T17. SIOSEIS process parameters for predictive deconvolution, bandpass filtering, and finite-difference migration.
Line 1:
decon
fno 479 lno 479 sedts 3.17 4.3 fillen .3 pdist .006 prewhi 1 double yes end
fno 574 lno 574 sedts 3.165 4.4 fillen .3 pdist .006 prewhi 1 double yes end
fno 680 lno 680 sedts 3.15 4.4 fillen .3 pdist .006 prewhi 1 double yes end
fno 719 lno 719 sedts 3.14 4.3 fillen .3 pdist .006 prewhi 1 double yes end
end
filter
fno 479 lno 719 pass 40 100 fillen 55 end
end
fdmigr
fno 479 lno 479 vtp 1500 3.215 1650 4.08 3300 5
dx 18.2 nx 441 bpad 100 epad 100 tsteps 3.7 .1 4.0 .01 4.7 .005 end
fno 552 lno 552 vtp 1500 3.215 1650 4.13 3300 5
dx 18.2 nx 441 bpad 100 epad 100 tsteps 3.7 .1 4.0 .01 4.7 .005 end
fno 576 lno 632 vtp 1500 3.215 1650 4.17 3300 5
dx 18.2 nx 441 bpad 100 epad 100 tsteps 3.7 .1 4.0 .01 4.7 .005 end
fno 719 lno 719 vtp 1500 3.195 1650 4.045 3300 5
dx 18.2 nx 441 bpad 100 epad 100 tsteps 3.7 .1 4.0 .01 4.7 .005 end
end
Line 3:
decon
fno 3386 lno 3386 sedts 3.14 4.4 fillen .3 pdist .006 prewhi 1 double yes end
fno 3468 lno 3468 sedts 3.16 4.5 fillen .3 pdist .006 prewhi 1 double yes end
fno 3546 lno 3546 sedts 3.18 4.5 fillen .3 pdist .006 prewhi 1 double yes end
fno 3626 lno 3626 sedts 3.20 4.4 fillen .3 pdist .006 prewhi 1 double yes end
end
filter
fno 3386 lno 3626 pass 40 100 fillen 55 end
end
fdmigr
fno 3386 lno 3386 vtp 1500 3.180 1650 4.100 3000 5
dx 16.5 nx 441 bpad 100 epad 100 tsteps 3.7 .1 4.0 .01 4.7 .005 end
fno 3441 lno 3441 vtp 1500 3.200 1650 4.175 3000 5
dx 16.5 nx 441 bpad 100 epad 100 tsteps 3.7 .1 4.0 .01 4.7 .005 end
fno 3482 lno 3482 vtp 1500 3.210 1650 4.17 3000 5
dx 16.5 nx 441 bpad 100 epad 100 tsteps 3.7 .1 4.0 .01 4.7 .005 end
fno 3505 lno 3505 vtp 1500 3.215 1650 4.17 3000 5
dx 16.5 nx 441 bpad 100 epad 100 tsteps 3.7 .1 4.0 .01 4.7 .005 end
fno 3626 lno 3626 vtp 1500 3.245 1650 4.15 3000 5
dx 16.5 nx 441 bpad 100 epad 100 tsteps 3.7 .1 4.0 .01 4.7 .005 end
end

Note: Processing was performed in the order shown. (See also http://sioseis.ucsd.edu.)