Synopsis
		sfveltran < in.rsf > out.rsf adj=n anti=1. s02=0. pull=y

Parameters
		bool adj=n [y/n] adjoint flag   float anti=1. antialiasing   bool pull=y [y/n] pull or push operator   float s02=0. reference slowness squared (for antialiasing)

Used In
		BEI          trimo/veltran   SEP          stack/velinv