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

Figure 8

Actual 2D deformation velocity fields of Cangzhou estimated by the proposed approach. Black dots represent the identified location of the center of the largest deformation funnel. (a) The vertical component. (b) The east component. CZC: Cangzhou City; BTC: Botou City; CC: Cang County; QC: Qing County; MC: Mengcun County.

(a)

(b)