846024.fig.002a
(a)
846024.fig.002b
(b)
846024.fig.002c
(c)
Figure 2: Results of the one-step damped least-square inversion, obtained by using different damping factors , on a 2D model with two equal square bodies (1000  m) buried in a homogeneous medium (100  m) at different depths. (a) = 0.003, (b) = 0.03, and (c) = 0.3.