Type level index

Year

Farmland

Forestland

Grassland

Construction land

Water

Unused land

Patch area (CA) (hm2)

2008

18,104.46

2986.84

8270.63

669.69

594.21

3976.89

2010

18,094.80

2986.84

8270.63

679.35

594.21

3976.89

2011

18,094.80

2986.84

8270.63

679.35

594.21

3976.89

2012

18,093.05

2985.96

8268.00

684.61

594.21

3976.89

2013

18,093.05

2985.96

8268.00

684.61

594.21

3976.89

Patch area percentage (PLAND) (%)

2008

52.3

8.6

23.9

1.9

1.7

11.5

2010

52.3

8.6

23.9

2.0

1.7

11.5

2011

52.3

8.6

23.9

2.0

1.7

11.5

2012

52.3

8.6

23.9

2.0

1.7

11.5

2013

52.3

8.6

23.9

2.0

1.7

11.5

Patch number (NP)

2008

81

431

730

26

257

6

2010

81

431

730

27

257

6

2011

81

431

730

27

257

6

2012

81

431

731

27

257

6

2013

81

431

731

27

257

6

Patch density (PD) (No.·hm−2)

2008

0.23

1.25

2.11

0.08

0.74

0.02

2010

0.23

1.25

2.11

0.08

0.74

0.02

2011

0.23

1.25

2.11

0.08

0.74

0.02

2012

0.23

1.25

2.11

0.08

0.74

0.02

2013

0.23

1.25

2.11

0.08

0.74

0.02

Average patch area (AREA_MN)(hm2 No1)

2008

223.51

6.93

11.33

25.76

2.31

662.81

2010

223.39

6.93

11.33

25.16

2.31

662.81

2011

223.39

6.93

11.33

25.16

2.31

662.81

2012

223.37

6.93

11.31

25.36

2.31

662.81

2013

223.37

6.93

11.31

25.36

2.31

662.81

Average patch fractal dimension (FRAC_MN)

2008

1.03

1.05

1.04

1.05

1.03

1.08

2010

1.03

1.05

1.04

1.05

1.03

1.08

2011

1.03

1.05

1.04

1.05

1.03

1.08

2012

1.03

1.05

1.04

1.05

1.03

1.08

2013

1.03

1.05

1.04

1.05

1.03

1.08

Aggregation index

(AI) (%)

2008

78.0

51.1

65.4

79.2

21.3

89.5

2010

77.9

51.1

65.4

78.9

21.3

89.5

2011

77.9

51.1

65.4

78.9

21.3

89.5

2012

77.9

51.1

65.4

79.1

21.3

89.5

2013

77.9

51.1

65.4

79.1

21.3

89.5