Seismic Processing Workflow

 

#!/bin/sh

 

# get segy data - select xlines 2401-2419(2) - change line header to ep

# sort to cross-line order - rotate phase 90 - bandpass filter - display xline 2405

 

# define top-level directory

project=/hou/data/D_152_001/SU_Class/class_project

 

 

segyread tape=${project}/seismic/tiger.sgy \

 hfile=${project}/seismic/tiger.header \

 bfile=${project}/seismic/tiger.binary | segyclean | \

suwind key=cdp min=2401 max=2419 | suchw key1=ep key2=fldr > ${project}/seismic/temp.su

 

# susort requires either input or output to be a real disk file

susort <${project}/seismic/temp.su cdp ep | sufrac phasefac=-0.75 | sufilter \

 >${project}/seismic/tiger_cdps_2401-2419_filtered.su

 

suwind < ${project}/seismic/tiger_cdps_2401-2419_filtered.su key=cdp min=2405 max=2405 | suxwigb perc=95 &

 

rm ${project}/seismic/temp.su