Deformation Monitoring and Spatiotemporal Evolution of Mining Area with Unmanned Aerial Vehicle and D-InSAR Technology

Figure 6

Comparison of leveling, RTK, and DSM elevation: (a) strike line accuracy verification; (b) dip line accuracy verification; (c) strike line accuracy verification; (d) dip line accuracy verification.

(a)

(b)

(c)

(d)