Flavio Poletti, Patrick M. Bösch, Francesco Ciari et Kay W. Axhausen
Article de revue (2017)
Document en libre accès dans PolyPublie et chez l'éditeur officiel |
|
Libre accès au plein texte de ce document Version officielle de l'éditeur Conditions d'utilisation: Creative Commons: Attribution (CC BY) Télécharger (598kB) |
Abstract
For the simulation of public transport, next to a schedule, knowledge of the public transport routes is required. While the schedules are becoming available, the precise network routes often remain unknown and must be reconstructed. For large-scale networks, however, a manual reconstruction becomes unfeasible. This paper presents a route reconstruction algorithm, which requires only the sequence and positions of the public transport stops and the street network. It uses an abstract graph to calculate the least-cost path from a route's first to its last stop, with the constraint that the path must contain a so-called link candidate for every stop of the route's stop sequence. The proposed algorithm is implemented explicitly for large-scale, real life networks. The algorithm is able to handle multiple lines and modes, to combine them at the same stop location (e.g., train and bus lines coming together at a train station), to automatically reconstruct missing links in the network, and to provide intelligent and efficient feedback if apparent errors occur. GPS or OSM tracks of the lines can be used to improve results, if available. The open-source algorithm has been tested for Zurich for mapping accuracy. In summary, the new algorithm and its MATSim-based implementation is a powerful, tested tool to reconstruct public transport network routes for large-scale systems.
Mots clés
mapping; map-matching; public transit; transit routes
Sujet(s): | 1000 Génie civil > 1003 Génie du transport |
---|---|
Département: | Département des génies civil, géologique et des mines |
Organismes subventionnaires: | Swiss National Science Foundation |
Numéro de subvention: | 200021_159234 |
URL de PolyPublie: | https://publications.polymtl.ca/5091/ |
Titre de la revue: | International Journal of Geo-Information (vol. 6, no 9) |
Maison d'édition: | MDPI |
DOI: | 10.3390/ijgi6090268 |
URL officielle: | https://doi.org/10.3390/ijgi6090268 |
Date du dépôt: | 23 févr. 2023 15:44 |
Dernière modification: | 11 avr. 2024 00:05 |
Citer en APA 7: | Poletti, F., Bösch, P. M., Ciari, F., & Axhausen, K. W. (2017). Public transit route mapping for large-scale multimodal networks. International Journal of Geo-Information, 6(9). https://doi.org/10.3390/ijgi6090268 |
---|---|
Statistiques
Total des téléchargements à partir de PolyPublie
Téléchargements par année
Provenance des téléchargements
Dimensions