Program sfptaupmoVTI | Slope-based tau-p moveout in VTI. 
[SYNOPSIS]
sfptaupmoVTI < inp.rsf dip=dip.rsf ddip=ddip.rsf > nmod.rsf tau0=tau0.rsf cos2=cos2.rsf eps=0.01
[PARAMETERS]
file    | cos2 | = |   | 	auxiliary output file name
string  | ddip | = |   | 	curvature field (auxiliary input file name)
string  | dip | = |   | 	slope field (auxiliary input file name)
float   | eps | =0.01 |   | 	stretch regularization 
string  | tau0 | = |   | 	tau0(tau,p) (auxiliary output file name)
[DIRECTORY]
system/seismic
