Research Article
Analysis on Link Travel Time Estimation considering Time Headway Based on Urban Road RFID Data
Table 1
Vehicle volume and average time headway from upstream on December 2, 2015.
| | H | S | 11 | 12 | 21 | 22 | 31 | 32 | | Q | T | Q | T | Q | T | Q | T | Q | T | Q | T | Q | T |
| | 6 | 15 | 194 | 5 | 483 | 1 | — | 1 | — | 0 | — | 7 | 386 | 1 | — | | 7 | 69 | 48 | 39 | 74 | 6 | 457 | 8 | 313 | 1 | — | 11 | 206 | 4 | 804 | | 8 | 51 | 65 | 28 | 120 | 11 | 270 | 3 | 1002 | 2 | 1077 | 5 | 555 | 2 | 1022 | | 9 | 54 | 65 | 26 | 133 | 7 | 526 | 9 | 397 | 3 | 617 | 8 | 392 | 1 | — | | 10 | 63 | 57 | 29 | 126 | 5 | 520 | 8 | 363 | 7 | 482 | 5 | 507 | 9 | 250 | | 11 | 46 | 76 | 26 | 136 | 7 | 546 | 5 | 737 | 1 | — | 5 | 452 | 2 | 1578 | | 12 | 18 | 192 | 10 | 362 | 4 | 440 | 2 | 1119 | 0 | — | 1 | — | 1 | — | | 13 | 26 | 137 | 15 | 244 | 2 | 1436 | 5 | 713 | 1 | — | 1 | — | 2 | 117 | | 14 | 50 | 72 | 28 | 117 | 9 | 430 | 4 | 1033 | 2 | 25 | 6 | 565 | 1 | — | | 15 | 35 | 98 | 16 | 196 | 3 | 1006 | 4 | 627 | 5 | 447 | 4 | 1021 | 3 | 1096 | | 16 | 49 | 71 | 36 | 98 | 2 | 1417 | 4 | 492 | 1 | — | 2 | 380 | 4 | 537 | | 17 | 51 | 69 | 31 | 114 | 6 | 546 | 7 | 415 | 2 | 131 | 4 | 1082 | 1 | — | | 18 | 42 | 69 | 16 | 173 | 4 | 309 | 9 | 199 | 4 | 484 | 8 | 396 | 1 | — | | 19 | 26 | 140 | 10 | 309 | 7 | 399 | 1 | — | 1 | 0 | 4 | 1156 | 3 | 939 | | 20 | 43 | 84 | 12 | 319 | 11 | 284 | 3 | 932 | 2 | 653 | 10 | 359 | 5 | 679 | | 21 | 26 | 134 | 8 | 350 | 0 | — | 2 | 378 | 0 | — | 11 | 334 | 5 | 603 | | 22 | 28 | 128 | 12 | 292 | 4 | 122 | 0 | — | 0 | — | 6 | 494 | 6 | 519 |
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