From: A quantitative evaluation based on an analytic hierarchy process for the deterioration degree of the Guangyuan Thousand-Buddha grotto from the Tang Dynasty in Sichuan, China
Scale
1
2
3
4
5
6
7
8
9
10
R. I
0
0.58
0.9
1.12
1.24
1.32
1.41
1.45
1.49
