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Table 9 Matching and alarm statistics

From: Selection of optimal pixel resolution for landslide susceptibility analysis within the Bukit Antarabangsa, Kuala Lumpur, by using image processing and multivariate statistical tools

Exp no.

Pixel resolution

TP

TN

FP

FN

  

H

M

N

H

M

N

H

M

N

H

M

N

1

2 × 2

15

8

7

20

11

22

1

1

2

1

1

1

2

4 × 4

17

5

13

22

10

13

1

2

1

2

2

2

3

8 × 8

10

7

8

19

9

26

3

1

2

1

2

2

4

16 × 16

16

8

12

18

9

15

4

3

2

1

1

1

5

32 × 32

12

8

12

17

15

13

1

1

2

3

2

4

6

64 × 64

9

7

10

13

13

23

3

2

2

3

1

4

7

128 × 128

11

7

12

12

10

26

2

4

2

1

1

2

8

256 × 256

13

8

17

15

12

14

3

1

2

1

2

2

  1. Note: H, M, and N represents heavy, medium, and no landslide cases respectively