Seismic Waveform Inversion Using the Finite-Difference Contrast Source Inversion Method

Table 2

Relative errors using FD-CSI and FD-CSI with multiple frequencies technique.

Model	FD-CSI	FD-CSI with multifrequency
One scatterer model	12.26%	8.13%
Two scatterers model	16.05%	12.60%