Reference Data

Producer’s Accuracy

(%)

User’s Accuracy

(%)

1) 1976 (Landsat MSS)

Data

1

2

3

4

5

Total

Classified Map

1

94

5

2

0

0

101

83

93

2

6

113

4

0

0

123

93

92

3

10

4

80

2

0

96

88

83

4

3

0

5

53

0

61

96

87

5

0

0

0

0

14

14

100

100

Total

113

122

91

55

14

395

Overall Accuracy 89%, Kappa Statistic 0.85

2) 1995 (Landsat TM7)

1

100

3

2

7

0

112

81

89

2

6

91

7

3

0

107

93

85

3

10

4

97

2

0

113

84

86

4

7

0

9

103

0

119

90

87

5

0

0

0

0

19

19

100

100

Total

123

98

115

115

19

470

Overall Accuracy 87%, Kappa Statistic 0.82

3) 2014 (Landsat ETM+8)

1

94

3

2

7

0

106

80

89

2

6

100

7

3

0

116

93

86

3

10

4

91

2

0

107

83

85

4

7

0

9

77

0

93

87

83

5

0

0

0

0

24

22

100

100

Total

117

107

109

89

22

446

Overall Accuracy 86%, Kappa Statistic 0.81