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PARAMETER ESTIMATION USING EXTENDED BAYESIAN METHOD 219
Figure 7.12 Characteristic lines (a) Crown (Station I); (b) Side wall (Station I); (c) Crown
(Station II); (d) Side wall (Station II).
Table 7.5 Results of parameter estimation
Uncertainty evaluation
The error ratio of mechanical instrumentation is generally within±4 percent
(Hanna 1985). However, gross errors may include reading errors, computational
errors, incorrect installation, missed installation time, etc. Therefore, it is likely
