The Dynamic Displacement Monitoring Method Using Unmanned Aerial Vehicles Based on Digital Close-Range Photogrammetry

Figure 10

Monitoring results obtained from UAV. (a) and (c) are deformation curves of monitoring points, (b) and (d) are deformation box plots of monitoring points.(a) Deformation of U0–U5 in X-axis (b) Deformation box plot of U0–U5 in X-axis (c) Deformation of U0–U5 in Z-axis (d) Deformation box plot of U0–U5 in Z-axis.

(a)

(b)

(c)

(d)