Table 1.

The calibrated results of the sensor nodes.

	$\mathbf{C}{\mathbf{R}}_{\mathit{a}\mathit{c}\mathit{c}}$	$\mathbf{C}{\mathbf{R}}_{\mathit{m}\mathit{a}\mathit{g}}$	$\mathbf{C}{\mathbf{R}}_{\mathit{g}\mathit{y}\mathit{r}\mathit{o}}$
x	0.95	0.98	0.96
y	0.97	0.99	0.96
z	0.99	0.98	0.94