Research Article
Study on Ecological Risk Evaluation and Optimum Selection of Desert Expressway Schemes Based on the Two-Dimensional Cloud Model
Table 4
Grading values of ecological damage consequence and remediation cost.
| | Risk indexes | | | | | | |
| | U11 | 5.1/6.2 | 5.8/5.5 | 5.7/6.9 | 5.2/6.1 | 6.1/5.7 | 5.0/6.5 | | U12 | 4.5/5.5 | 3.5/4.5 | 4.2/3.4 | 5.0/3.9 | 3.9/3.6 | 4.1/3.7 | | U13 | 5.4/5.7 | 6.0/6.2 | 5.3/6.7 | 5.8/6.5 | 4.9/6.5 | 5.1/6.4 | | U14 | 4.1/6.5 | 4.7/6.7 | 4.2/7.0 | 4.5/6.4 | 4.1/6.5 | 3.8/6.4 | | U21 | 8.1/8.3 | 8.2/8.0 | 7.9/7.9 | 8.0/7.7 | 6.9/8.1 | 8.1/8.0 | | U22 | 7.7/7.4 | 7.4/7.7 | 6.9/7.5 | 7.6/7.6 | 7.0/7.4 | 7.1/7.1 | | U23 | 7.9/8.1 | 5.9/8.0 | 7.1/7.6 | 6.5/7.4 | 6.7/8.1 | 7.3/7.9 | | U31 | 7.5/8.0 | 7.9/7.8 | 7.7/7.7 | 7.7/8.0 | 7.5/7.9 | 7.5/7.1 | | U32 | 7.5/8.1 | 7.6/7.5 | 8.1/8.0 | 7.9/7.9 | 8.0/7.4 | 7.7/7.6 | | U33 | 6.6/5.9 | 7.0/4.9 | 7.1/5.1 | 6.9/4.7 | 7.4/5.0 | 7.2/5.5 | | U34 | 7.1/6.9 | 6.4/6.5 | 6.1/6.7 | 6.3/6.1 | 6.1/6.4 | 6.6/6.5 | | U41 | 8.0/7.7 | 8.8/7.1 | 8.5/7.5 | 8.4/7.4 | 8.9/7.6 | 8.4/8.1 | | U42 | 6.5/6.8 | 5.8/7.1 | 5.7/6.9 | 5.9/6.5 | 6.1/6.3 | 5.5/7.3 | | U43 | 7.4/5.3 | 7.6/6.7 | 7.5/6.5 | 8.1/7.1 | 7.2/6.9 | 7.5/5.9 | | U44 | 4.5/5.1 | 5.2/4.6 | 4.1/5.1 | 4.7/4.1 | 4.5/4.9 | 4.4/5.0 | | U51 | 7.2/6.5 | 7.6/6.1 | 8.1/7.0 | 7.7/6.5 | 7.5/6.1 | 7.7/6.6 | | U52 | 5.1/5.1 | 4.9/5.5 | 5.0/4.9 | 4.5/4.2 | 4.3/5.1 | 4.6/4.4 | | U53 | 5.5/6.2 | 5.1/5.4 | 6.1/5.9 | 5.2/5.5 | 5.4/5.1 | 5.1/5.4 |
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Note. Xi and are ecological damage consequences and remediation cost values, respectively. |
