Program sfkirdat | 2-D Pre-stack Kirchhoff redatuming. 
[SYNOPSIS]
sfkirdat < in.rsf > out.rsf sgreen=sgreen.rsf rgreen=rgreen.rsf interm=interm.rsf verb=n datum= aperture=50 taper=10 length=0.025
[PARAMETERS]
int     | aperture | =50 |   | 	aperture (number of traces) 
float   | datum | = |   | 	datum depth 
string  | interm | = |   | 	auxiliary output file name
float   | length | =0.025 |   | 	filter length (in seconds) 
file    | rgreen | = |   | 	auxiliary input file name
file    | sgreen | = |   | 	auxiliary input file name
int     | taper | =10 |   | 	taper (number of traces) 
bool    | verb | =n |  [y/n] | 	verbosity flag 
[DIRECTORY]
user/llisiw
