Table 2 3D deviation values of the mural surface deformation
Wall | Time | 3D deviation (mm) | ||
|---|---|---|---|---|
Maximum deviation (+/−) | Mean deviation (+/−) | Standard deviation | ||
The north wall (N1 and N2) | 1 day later (Dec. 3rd, 2018) | 156.8053 /− 201.2671 | 1.0539 /− 1.4805 | 4.3378 |
49 days later (Jan. 20th, 2019) | 264.2090 /− 275.8067 | 2.0303 /− 2.0625 | 6.5675 | |
139 days later (Apr. 20th, 2019) | 238.5293 /− 263.7701 | 1.2916 /− 1.8002 | 6.7424 | |
The west wall (W4 and W5) | 2 days later (Dec. 4th, 2018) | 207.0374 /− 161.5413 | 0.9012 /− 1.0418 | 3.2814 |
48 days later (Jan. 20th, 2019) | 300.6210 /− 136.2238 | 2.0603 /− 3.7366 | 7.6747 | |
139 days later (Apr. 21st, 2019) | 202.6118 /− 199.6987 | 1.8080 /− 1.2639 | 7.0865 | |