Synopsis
		sfmigsteep3 < in.rsf hdr=head.rsf > mig.rsf n2= d2= o2= n3= d3= o3= n1= vel=

Combine with sfmig3 antialias=flat for the complete response.

Parameters
		float d2=   float d3=   file hdr= auxiliary input file name   int n1=   int n2=   int n3=   float o2=   float o3=   float vel= migration velocity

Used In
		SEP          antial/imp