Table 11.

Parameters of assessing the accuracy of the differences in displacement values ($\mathsf{\delta }d{V}_i$); (a) Case study 2; (b) Case study 3.

(a) Case Study 2	First Set of Data	Second Set of Data	Third Set of Data
$\sigma {\left(dV\right)}^{TLS}$ *	±2.4	±2.4	±2.4
$s$ *	±2.3	±1.2	±1.5
$D$ *	±1.9	±0.9	±1.0
${\delta }_{max}$ *	±4.0	±2.5	±3.2
${\delta }_{avg}$ *	0.8	0.5	-0.2
(b) Case Study 3		Second Set of Data	Third Set of Data
$\sigma {\left(dV\right)}^{TLS}$ *		±2.4	±2.4
$s$ *		±4.3	±2.2
$D$ *		±2.5	±1.3
${\delta }_{max}$ *		±12.9	±4.5
${\delta }_{avg}$ *		1.7	0.1

* [mm].