Analysis of traffic velocity under different weather and temporary conditions
- Héctor Cogollos Adrián
- Santiago Porras Alfonso 1
- Bruno Baruque Zanón 1
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1
Universidad de Burgos
info
- Hernán Gonzalo Orden (coord.)
- Marta Rojo Arce (coord.)
Editorial: Servicio de Publicaciones e Imagen Institucional ; Universidad de Burgos
ISBN: 978-84-18465-12-3
Año de publicación: 2021
Páginas: 3197-3206
Congreso: Congreso de Ingeniería del Transporte (14. 2021. Burgos)
Tipo: Aportación congreso
Resumen
The density of traffic within urban areas depends on multiple factors, and among those; one that has major impact is the weather. This paper presents a study that empirically analyzes the traffic flow velocity depending on the atmospherically conditions and the day schedule. The objective is to assess systematically to which extent there is a correlation between the vehicle velocity on an urban environment and the weather, depending on the time of day. The presented case of study uses a set of real data, specifically the trips made by taxis in the city of Porto (Portugal). First, the vehicle GPS routes are analyzed to identify departure and arrival points and estimate the route average velocity and adding weather and time conditions. The data is processed with different regressive techniques to obtain the influence of the variables on the velocity. The results show differences between days of the day and weekends, as well as differences in speeds with a favorable climate for driving compared to other more adverse ones.