[EN] The railways are a priority transport mode for the European Union given their safety record
and environmental sustainability. Therefore it is important to have quantitative models
available which allow passenger demand for rail travel to be simulated for planning purposes
and to evaluate different policies. The aim of this article is to specify and estimate trip
distribution models between railway stations by considering the most influential demand
variables. Two types of models were estimated: Poisson regression and gravity. The input
data were the ticket sales on a regional line in Cantabria (Spain) which were provided by the
Spanish railway infrastructure administrator (ADIF – RAM). The models have also
considered the possible existence of spatial effects between train stations. The results show
that the models have a good fit to the available data, especial the gravity models constrained
by origins and destinations. Furthermore, the gravity models which considered the existence
of spatial effects between stations had a significantly better fit than the Poisson models and
the gravity models that did not consider this phenomenon. The proposed models have
therefore been shown to be good support tools for decision making in the field of railway
planning.Cordera Piñera, R.; Sañudo, R.; Dell'olio, L.; Ibeas, Á. (2016). Demand prediction model for regional railway services considering spatial effects between stations. En XII Congreso de ingeniería del transporte. 7, 8 y 9 de Junio, Valencia (España). Editorial Universitat Politècnica de València. 1110-1122. https://doi.org/10.4995/CIT2016.2015.4053OCS1110112