Noise level (%)

Iteration

${\rho }_1\left(\Omega \cdot \text{m}\right)$

${\rho }_2\left(\Omega \cdot \text{m}\right)$

${\rho }_3\left(\Omega \cdot \text{m}\right)$

$l_1\left(\text{m}\right)$

$l_2\left(\text{m}\right)$

Fitting Error (%)

10

10

101.2

9.8

459.7

9.8

5.0

9.0

20

101.8

10.4

598.1

9.6

5.0

5.7

20

13

96.9

16.5

15,957.5

6.9

7.4

13.1

20

102.2

9.9

24,692.2

9.1

5.0

14.3

30

9

88.8

10.8

41,713.6

14.4

5.8

17.2

20

89.0

8.6

67,793.2

14.2

5.0

17.7

40

9

96.1

13.1

6307.8

8.8

17.8

128.6

20

98.0

9.4

25,255.2

9.4

5.0

36.6

50

20

104.6

18.0

50.4

7.5

30.0

132.2