Performance Evaluation of Azimuth Offset Method for Mitigating the Ionospheric Effect on SAR Interferometry

Figure 7

Simulated influence of deformation phase on the estimation of IPS. (a). Simulated deformation phase. The variations of the scaling factor (b), integral constants (c), and standard deviation of the bias of estimated IPS (d) with the magnified deformation phase from 1 to 20 times.

(a)

(b)

(c)

(d)