Land cover class

1986

1990

2000

2013

Producer’s

User’s

Producer’s

User’s

Producer’s

User’s

Producer’s

User’s

Vegetation

97

80

98

80

98

91

98

89

Urban

97

84

97

83

97

84

97

82

Barren Land

70

75

82

85

65

91

90

92

Sand

96

98

86

99

98

94

87

99

Rocky

83

91

96

99

71

91

85

95

Overall accuracy

92.5

93.5

91.5

90.7

Kappa coefficient

87.8

89.9

85.9

88.3