Table 8 Geo-stress inversion values and inversion errors (Stress components).
From: Study of in situ stress inversion of deeply incised valleys considering the river evolution process
Measured point | Stress components (MPa) | Relative error (%) | RMSE (MPa) | |||||
|---|---|---|---|---|---|---|---|---|
σxx | σyy | σzz | τyz | τxz | τxy | |||
1 | −15.37 | −18.99 | −20.20 | 2.58 | 0.45 | 0.30 | 22.70 | 3.05 |
2 | −16.99 | −17.98 | −17.08 | 0.91 | 2.31 | 6.40 | 22.23 | 3.21 |
3 | −19.03 | −13.10 | −10.54 | 4.55 | −1.23 | 0.28 | 24.64 | 3.31 |
4 | −15.83 | −14.86 | −8.31 | 2.37 | −0.19 | 0.93 | 19.86 | 1.92 |
5 | −15.31 | −16.22 | −8.78 | 3.53 | 0.94 | 1.13 | 24.08 | 2.41 |
6 | −7.91 | −13.48 | −5.18 | 1.16 | 1.42 | 3.67 | 27.84 | 1.97 |
7 | −26.46 | −18.71 | −19.30 | 2.73 | 1.87 | −1.30 | 17.10 | 3.06 |
