Research Article
Interval Recognition Algorithm of the Pavement Surface Condition Based on Lagrange Interpolation Method
Table 3
Parameter table of recognition interval of the typical pavement surface.
| Road number | Surface condition | Interval | Value |
| 1 | Ice | (0, L1) | (0, 0.12) | 2 | Snow | [L1, L2) | [0.12, 0.285) | 3 | Wet cobblestone | [L2, L3) | [0.285, 0.59) | 4 | Wet asphalt | [L3, L4) | [0.59, 0.945) | 5 | Dry cement | [L4, L5) | [0.945, 1.13) | 6 | Dry asphalt | [L5, L6) | [1.13, 1.53) |
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