故障距离/km

SVM

波头时间差/μs

测距结果/km

测距误差/m

5

1

34.6

4.962

−38

12

1

83.4

11.96

−40

17

1

118.8

17.036

36

24

−1

125.8

23.961

−39

32

−1

70.2

31.934

−66

38

−1

27.9

37.999

−1