Program sfitxmo | Forward and inverse normal moveout with interval velocity. 
[SYNOPSIS]
sfitxmo < inp.rsf > out.rsf velocity=velocity.rsf inv=n nx= dx= x0=0. np= dp= p0=0. eps=0.01
[PARAMETERS]
float   | dp | = |   | 	slope sampling 
float   | dx | = |   | 	offset sampling 
float   | eps | =0.01 |   | 	stretch regularization 
bool    | inv | =n |  [y/n] | 	
int     | np | = |   | 	slope samples 
int     | nx | = |   | 	offset samples 
float   | p0 | =0. |   | 	first slope 
file    | velocity | = |   | 	auxiliary input file name
float   | x0 | =0. |   | 	first offset 
[DIRECTORY]
system/seismic
