Land cover category

1989

1999

2009

2019

User accuracy

Producer accuracy

User accuracy

Producer accuracy

User accuracy

Producer accuracy

User accuracy

Producer accuracy

Built up area

87.0

85.0

89.0

88.5

96.35

86.27

94.8

85.72

Cropland

80.95

97.14

82.75

95.5

96.49

74.85

94.95

86.91

Forest land

79.08

74.0

87.8

84.0

91.78

93.5

90.08

96.35

Grazing land

90.48

82.61

89.95

88.3

82.48

94.61

89.9

82.06

Open water bodies

95.0

92.5

92.4

95.65

100

95.0

95.59

97.1

Wetland

79.74

70.0

92.68

89.74

86.27

90.0

88.83

84.68

Overall accuracy

84.46

89.69

90.64

90.76

Kappa coefficient

0.80

0.83

0.84

0.85