Average [m]

Standard deviation [m]

Max [m]

Min [m]

GPS

7

-

-

-

LS1

8.28

8.74

94.56

0.39

LS2

5.94

5.96

38.52

0.34

WCL1

2.92

1.35

8.95

0.36

WCL2

2.56

1.18

6.37

0.36

Proposed

2.21

1.02

5.37

0.26