Research Article
Detecting Traffic Anomalies in Urban Areas Using Taxi GPS Data
Table 2
Dataset statistics.
| | Data duration | Mar.–Aug. 2012 |
| GPS data | Taxies | 15,210 | Effective days | 74 | Trips | 21,510,880 | Avg. sampling interval | 60 s |
| Road network | Road grade | Major and minor roads | Subregions | 387 |
| Reports | Avg. reports per day | 28 |
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