Research Article
Novel Spherical Fuzzy MARCOS Method for Assessment of Drone-Based City Logistics Concepts
Table 1
Linguistic terms and corresponding spherical fuzzy values.
| Spherical fuzzy value | Abbreviation | Linguistic term |
| (0, 1, 0) | EP | Extremely poor | (0.1, 0.9, 0.1) | VP | Very poor | (0.2, 0.8, 0.2) | P | Poor | (0.3, 0.7, 0.3) | MP | Medium poor | (0.4, 0.6, 0.4) | M | Medium | (0.5, 0.5, 0.5) | MG | Medium good | (0.6, 0.4, 0.4) | G | Good | (0.7, 0.3, 0.3) | VG | Very good | (0.8, 0.2, 0.2) | EG | Extremely good | (0.9, 0.1, 0.1) | EX | Excellent |
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