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. 2017 Sep 7;17(9):2055. doi: 10.3390/s17092055

Table 1.

Experiment dataset.

Data set Position Radius of Curvature (m) Length (m) Section Number of Points
1 Tunnel entrance 500 35 7 23,253,815
2 Tunnel middle Greater than 1000 35 7 27,367,654
3 Tunnel exit Greater than 1000 35 7 30,127,334