Reference data

Classified data

1

2

3

4

Row Total

User Accuracy (%)

1

55

0

11

4

70

78.6

2

0

61

0

2

63

96.8

3

3

2

50

8

63

79.4

4

0

5

1

39

45

86.7

Column Total

58

68

62

53

241

overall Kappa Index = 0.80

Producer’s Accuracy (%)

95

90

81

74