Research Article
Port Capability Evaluation from the Perspective of Supply Chain
Table 3
Gray ranges for each indicator.
| | Index | Type | Gray range (poor) | Gray range (middle) | Gray range 3 (good) | Gray range 4 (excellent) |
| | C1 | Benefit | 3 ≤ x ≤ 7 | 7 ≤ x ≤ 11 | 11 ≤ x ≤ 15 | 15 ≤ x ≤ 19 | | C2 | Benefit | 5 ≤ x ≤ 25 | 25 ≤ x ≤ 45 | 45 ≤ x ≤ 65 | 65 ≤ x ≤ 85 | | C3 | Benefit | 40 ≤ x ≤ 60 | 60 ≤ x ≤ 80 | 80 ≤ x ≤ 100 | 100 ≤ x ≤ 120 | | C4 | Benefit | 10 ≤ x ≤ 20 | 20 ≤ x ≤ 30 | 30 ≤ x ≤ 40 | 40 ≤ x ≤ 50 | | C5 | Benefit | 0.5 ≤ x ≤ 1.5 | 1.5 ≤ x ≤ 2.5 | 2.5 ≤ x ≤ 3.5 | 3.5 ≤ x ≤ 4.5 | | C6 | Benefit | 100 ≤ x ≤ 150 | 150 ≤ x ≤ 200 | 200 ≤ x ≤ 250 | 250 ≤ x ≤ 300 | | C7 | Benefit | 80 ≥ x ≥ 70 | 70 ≥ x ≥ 60 | 60 ≥ x ≥ 50 | 50 ≥ x ≥ 40 | | C8 | Benefit | 20 ≤ x ≤ 30 | 30 ≤ x ≤ 40 | 40 ≤ x ≤ 50 | 50 ≤ x ≤ 60 | | C9 | Benefit | 5 ≤ x ≤ 7 | 7 ≤ x ≤ 9 | 9 ≤ x ≤ 11 | 11 ≤ x ≤ 13 | | C10 | Benefit | 60 ≤ x ≤ 70 | 70 ≤ x ≤ 80 | 80 ≤ x ≤ 90 | 90 ≤ x ≤ 100 | | C11 | Benefit | 100 ≥ x ≥ 90 | 90 ≥ x ≥ 80 | 80 ≥ x ≥ 70 | 70 ≥ x ≥ 60 | | C12 | Benefit | 20 ≤ x ≤ 40 | 40 ≤ x ≤ 60 | 60 ≤ x ≤ 80 | 80 ≤ x ≤ 100 | | C13 | Benefit | 5 ≤ x ≤ 20 | 20 ≤ x ≤ 35 | 35 ≤ x ≤ 50 | 50 ≤ x ≤ 65 | | C14 | Benefit | 1 ≤ x ≤ 2 | 2 ≤ x ≤ 3 | 3 ≤ x ≤ 4 | 4 ≤ x ≤ 5 | | C15 | Benefit | 10 ≤ x ≤ 20 | 20 ≤ x ≤ 30 | 30 ≤ x ≤ 40 | 40 ≤ x ≤ 50 | | C16 | Benefit | Qualitative | Qualitative | Qualitative | Qualitative | | C17 | Benefit | Qualitative | Qualitative | Qualitative | Qualitative | | C18 | Benefit | Qualitative | Qualitative | Qualitative | Qualitative | | C19 | Benefit | 100 ≤ x ≤ 300 | 300 ≤ x ≤ 500 | 500 ≤ x ≤ 700 | 700 ≤ x ≤ 900 | | C20 | Benefit | 40 ≤ x ≤ 50 | 50 ≤ x ≤ 60 | 60 ≤ x ≤ 70 | 70 ≤ x ≤ 80 | | C21 | Benefit | Qualitative | Qualitative | Qualitative | Qualitative | | C22 | Benefit | Qualitative | Qualitative | Qualitative | Qualitative | | C23 | Benefit | 0 ≤ x ≤ 1.5 | 1.5 ≤ x ≤ 3 | 3 ≤ x ≤ 4.5 | 4.5 ≤ x ≤ 6 | | C24 | Benefit | 0 ≤ x ≤ 1 | 1 ≤ x ≤ 2 | 2 ≤ x ≤ 3 | 3 ≤ x ≤ 4 | | C25 | Benefit | 60 ≥ x ≥ 50 | 50 ≥ x ≥ 40 | 40 ≥ x ≥ 30 | 30 ≥ x ≥ 20 | | C26 | Benefit | 15 ≤ x ≤ 20 | 20 ≤ x ≤ 25 | 25 ≤ x ≤ 30 | 30 ≤ x ≤ 35 | | C27 | Benefit | 450 ≥ x ≥ 420 | 420 ≥ x ≥ 390 | 390 ≥ x ≥ 360 | 360 ≥ x ≥ 330 | | C28 | Benefit | Qualitative | Qualitative | Qualitative | Qualitative | | C29 | Benefit | 0.2 ≥ x ≥ 0.15 | 0.15 ≥ x ≥ 0.1 | 0.1≥x ≥ 0.05 | 0.05 ≥ x ≥ 0 | | C30 | Benefit | 96 ≤ x ≤ 97 | 97 ≤ x ≤ 98 | 98 ≤ x ≤ 99 | 99 ≤ x ≤ 100 | | C31 | Benefit | 5 ≤ x ≤ 15 | 15 ≤ x ≤ 25 | 25 ≤ x ≤ 35 | 35 ≤ x ≤ 45 | | C32 | Benefit | Qualitative | Qualitative | Qualitative | Qualitative | | C33 | Benefit | Qualitative | Qualitative | Qualitative | Qualitative | | C34 | Benefit | 100 ≤ x ≤ 300 | 300 ≤ x ≤ 500 | 500 ≤ x ≤ 700 | 700 ≤ x ≤ 900 | | C35 | Benefit | Qualitative | Qualitative | Qualitative | Qualitative | | C36 | Benefit | 5 ≤ x ≤ 10 | 10 ≤ x ≤ 15 | 15 ≤ x ≤ 20 | 20 ≤ x ≤ 25 | | C37 | Benefit | Qualitative | Qualitative | Qualitative | Qualitative | | C38 | Benefit | Qualitative | Qualitative | Qualitative | Qualitative | | C39 | Benefit | Qualitative | Qualitative | Qualitative | Qualitative | | C40 | Benefit | 10 ≤ x ≤ 20 | 20 ≤ x ≤ 30 | 30 ≤ x ≤ 40 | 40 ≤ x ≤ 50 | | C41 | Benefit | 3 ≤ x ≤ 6 | 6 ≤ x ≤ 9 | 9 ≤ x ≤ 12 | 12 ≤ x ≤ 15 | | C42 | Benefit | Qualitative | Qualitative | Qualitative | Qualitative | | C43 | Benefit | Qualitative | Qualitative | Qualitative | Qualitative | | C44 | Benefit | Qualitative | Qualitative | Qualitative | Qualitative | | C45 | Benefit | Qualitative | Qualitative | Qualitative | Qualitative | | C46 | Benefit | Qualitative | Qualitative | Qualitative | Qualitative | | C47 | Benefit | Qualitative | Qualitative | Qualitative | Qualitative | | C48 | Benefit | Qualitative | Qualitative | Qualitative | Qualitative |
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