Research Article
[Retracted] Signal Parameters Estimation and Optimization Using Mobile Navigation Data
| Vehicle id | Date | Time | Latitude | Longitude | Vehicle speed | Road id |
| 1 | 2019-02-18 | 08:10:26 | 39.99238200 | 116.40754700 | 21 | 54919 | 1 | 2019-02-18 | 08:10:31 | 39.99527700 | 116.40775300 | 20 | 54893 | … | … | … | … | … | … | … | 1 | 2019-02-18 | 22:15:20 | 39.99464800 | 116.40759300 | 46 | 48395 |
|
|