Synopsis
		sfimagsrc < in.rsf > out.rsf frequency= freq=0.2

Parameters
		float freq=0.2 peak frequency for Ricker wavelet (as fraction of Nyquist)   float frequency= peak frequency for Ricker wavelet (in Hz)

Used In
		TCCS          decomp/frenchtri decomp/homoortho decomp/homotri elas/french-dc elas/gradient elas/homomono3d elas/homotric3d-dc elas/homotric3d elas/twolayer3d fraclapl/marmq gmresq/bpgas onestep/bpttirtm