Research on 3D SIP Conjugate Gradient Inversion Algorithm with Parameter Range Constraints

Table 1

The inversion result’s correlation with initial model and noise level.

Initial model (homogenous half-space)	Random noise
	Noiseless	3% noise	5% noise
, , c = 0.1, and	Figure 3(a)	Figure 3(b)	Figure 3(c)
, , c = 0.2, and