Research Article
Development of Urban Road Network Traffic State Dynamic Estimation Method
Table 2
Speed distribution by the speed threshold to identify the traffic phase in Nanjing.
| Time | Amount of data | | | | | Proportion | AVG (km/h) | Proportion | AVG (km/h) | Proportion | AVG (km/h) | Proportion |
| 7:00 | 9151 | 65% | 6.23 | 10% | 23.20 | 8% | 49.58 | 17% | 7:15 | 9297 | 60% | 6.52 | 13% | 23.25 | 11% | 47.02 | 16% | 7:30 | 9403 | 55% | 6.88 | 15% | 22.97 | 13% | 48.18 | 17% | 7:45 | 9311 | 52% | 6.75 | 17% | 22.94 | 13% | 47.88 | 17% | 8:00 | 8916 | 49% | 6.92 | 18% | 22.89 | 15% | 47.87 | 18% | 8:15 | 9010 | 47% | 7.52 | 19% | 22.74 | 15% | 48.16 | 18% | 8:30 | 8888 | 46% | 7.25 | 18% | 22.91 | 15% | 48.27 | 21% | 8:45 | 9380 | 45% | 7.48 | 17% | 22.96 | 15% | 49.08 | 23% | 9:00 | 9240 | 45% | 7.52 | 17% | 22.88 | 17% | 48.54 | 21% |
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