Criterion layer | Weight | Secondary criterion layer | Weight |
Site selection (X1) | 0.2670 | Income level | 0.0638 |
Market demand | 0.0464 | ||
Local ecological and natural environment | 0.1568 | ||
Design planning (X2) | 0.2595 | Completeness of basic supporting facilities | 0.1238 |
Green design of building materials | 0.0653 | ||
Clean energy use design | 0.0704 | ||
Construction (X3) | 0.2776 | Degree of energy saving and consumption reduction | 0.0694 |
Degree of pollution reduction and efficiency enhancement | 0.0706 | ||
Use of green construction equipment | 0.0596 | ||
Green management of construction organization | 0.078 | ||
Operation and maintenance (X4) | 0.1959 | Green operation management | 0.0483 |
Green elderly service management | 0.1476 |