Research Article
Extracting Origin-Destination with Vehicle Trajectory Data and Applying to Coordinated Ramp Metering
Table 1
Weights matrix calculated with loop data and trajectory data.
| Loop data | ā | Bottleneck 1 | Bottleneck 2 | Bottleneck 3 | Bottleneck 4 | On-ramp 1 | 1.00 | 0.87 | 0.38 | 0.16 | On-ramp 2 | 0.00 | 0.13 | 0.06 | 0.02 | On-ramp 3 | 0.00 | 0.00 | 0.56 | 0.24 | On-ramp 4 | 0.00 | 0.00 | 0.00 | 0.58 |
| Trajectory data | ā | Bottleneck 1 | Bottleneck 2 | Bottleneck 3 | Bottleneck 4 | On-ramp 1 | 1.00 | 0.78 | 0.18 | 0.08 | On-ramp 2 | 0.00 | 0.22 | 0.05 | 0.02 | On-ramp 3 | 0.00 | 0.00 | 0.76 | 0.20 | On-ramp 4 | 0.00 | 0.00 | 0.00 | 0.70 |
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