2012

2013

2014

2015

2016

2017

U

B

U

B

U

B

U

B

U

B

U

B

Blue (%)

5.2

5.6

5.3

3.4*

5.7

5.2*

7.2

5.6***

7.4

6.4*

5.6

5

Green (%)

7.3

7.5

8.2

6.2**

8.5

7.9

10

8.5**

5.7

4.6**

8.3

7.6

Red (%)

7.6

7.8

8.4

5.2*

9.1

8.2*

11.3

8.5***

6.2

4.7×

9.2

8.4

NIR (%)

23.1

21

22.6

28.1

22.3

22.7

23

27.1*

21.2

21.2

22.7

20.9

SSWIR (%)

25.1

24.9

27.3

20.5**

27

23.5***

30.8

25.8***

25.4

21.5_**

27.8

24

LSWIR (%)

13.4

14.8

16.9

12.7*

17

14.9**

20.3

15.2***

15.2

12.5×

16.9

14.6

NDVI

0.5

0.5

0.5

0.7*

0.4

0.5

0.3

0.5**

0.5

0.6

0.4

0.4

NBR

0.2

0.2

0.1

0.4×

0.1

0.2

0.1

0.3***

0.2

0.2

0.1

0.2

EVI

1

1

1.1

0.8*

1.4

1.1×

0.7

1.6

1.3

0.9***

1.4

1

SAVI

0.3

0.2

0.3

0.4

0.2

0.3

0.2

0.3**

0.3

0.3

0.2

0.2

MSAVI

0.3

0.2

0.2

0.4

0.2

0.2

0.2

0.3**

0.3

0.3

0.2

0.2

BAI

3.1

3.3

3.1

2.9

3.1

3.2

3

2.8

3.4

3.5

3.1

3.3

CSI

1.7

1.4

1.3

2.4**

1.3

1.5

1.2

1.9*

1.4

1.8

1.3

1.5

MIRBI

0.9

1

1

1.3*

1.1

1.2*

1

1

1

1.1

1

1.1

GEMI

0.6

0.5

0.5

0.7

0.5

0.5

0.5

0.6**

0.5

0.6

0.5

0.5