Program sfstolt2 | Post-stack Stolt modeling/migration. 
[SYNOPSIS]
sfstolt2 < in.rsf > out.rsf vel= pad=nt nf=2
[COMMENTS]

Requires the input to be cosine-transformed over the lateral axes.

[PARAMETERS]
int     | nf | =2 |   | 	Interpolation accuracy 
int     | pad | =nt |   | 	padding on the time axis 
float   | vel | = |   | 	Constant velocity (use negative velocity for modeling) 
[DIRECTORY]
system/seismic
