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Table 4 Comparison of column migration in the second and open layers

From: High-precision deformation analysis of yingxian wooden pagoda based on UAV image and terrestrial LiDAR point cloud

Column Number

Comprehensive offset in 2018/m

Comprehensive offset in 2020/m

Offset difference/m

M2N1

0.3137

0.3696

0.0559

M2N2

0.2139

0.2847

0.0708

M2N3

0.1755

0.2134

0.0379

M2N4

0.0496

0.0641

0.0145

M2N5

0.0054

0.0092

0.0038

M2N6

0.0542

0.0785

0.0243

M2N7

0.1530

0.1743

0.0213