Table 12 RI values.

From: An integrated framework for evaluating landscape performance in tourism-oriented rural areas

RI values

n-order

3

4

5

6

7

8

9

10

11

12

13

14

15

16

RI value

0.52

0.89

1.12

1.26

1.36

1.41

1.46

1.49

1.52

1.54

1.56

1.58

1.59

1.59