Estimating Actual 2D Ground Deformations Induced by Underground Activities with Cross-Heading InSAR Measurements

Figure 7

TCP-InSAR-derived relative LOS deformation velocity fields of Cangzhou. (a) ALOS PALSAR ascending track; (b) ENVISAT ASAR descending track. The triangles represent the arbitrarily selected reference points.

(a)

(b)