2026-05-08T22:31:42Zhttps://riubu.ubu.es/oai/request

oai:riubu.ubu.es:10259/70372024-05-17T09:39:04Zcom_10259_3847com_10259_5086com_10259_2604com_10259_6193com_10259_4147com_10259.4_106com_10259.4_104com_10259_7070com_10259_6189col_10259_7109col_10259_7108col_10259_6848col_10259_7071

00925njm 22002777a 4500 dc Cogollos Adrián, Héctor author Porras Alfonso, Santiago author Baruque Zanón, Bruno author 2021-07 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. 978-84-18465-12-3 http://hdl.handle.net/10259/7037 10.36443/10259/7037 Seguridad vial Tráfico Road safety Traffic Analysis of traffic velocity under different weather and temporary conditions