Year

1986

2000

2010

Land-Use Classes

Area (km²)

%

Area (km²)

%

Area (km²)

%

Urban

35.16

4.9

52.50

7.4

79.38

11.1

Forest

62.87

8.8

71.14

10.0

66.86

9.4

Agriculture

144.72

20.3

152.53

21.4

148.21

20.8

Open/Transition Areas

99.54

14.0

146.94

20.6

117.94

16.5

Rangeland

361.11

50.6

261.74

36.7

257.61

36.1

Water

9.60

1.3

11.15

1.6

26.00

3.6

Total

696

100

696

100

696

100

Overall Accuracy (%)

92.64

90.9

91.87

Kappa Coefficient

0.8679

0.8834

0.8953