Simulation models for pedestrian movement are valuable tools to support decision-making processes in urban design. However, existing models of pedestrian behaviour are built on simplistic assumptions regarding people’s representation of the urban space and spatial behaviour. In this work, a route-choice algorithm that takes into account regionalisation processes and the hierarchical organisation of geographical elements is adapted for pedestrian movement and incorporated into an agent-based model. The macro-level patterns emerging from two scenarios, one employing an angular-change minimisation algorithm and the other employing the regional algorithm here proposed, are compared for a case study in London, UK. Our routing algorithm led agents to recur to a higher number of street segments, i.e. routes were more diverse among agents. Though validation has not yet been performed, we deem the patterns resulting from the regional algorithm more plausible.
@InProceedings{filomena_et_al:LIPIcs.COSIT.2019.5, author = {Filomena, Gabriele and Manley, Ed and Verstegen, Judith A.}, title = {{Route Choice Through Regions by Pedestrian Agents}}, booktitle = {14th International Conference on Spatial Information Theory (COSIT 2019)}, pages = {5:1--5:8}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-115-3}, ISSN = {1868-8969}, year = {2019}, volume = {142}, editor = {Timpf, Sabine and Schlieder, Christoph and Kattenbeck, Markus and Ludwig, Bernd and Stewart, Kathleen}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.COSIT.2019.5}, URN = {urn:nbn:de:0030-drops-110971}, doi = {10.4230/LIPIcs.COSIT.2019.5}, annote = {Keywords: pedestrians, agent-based modelling, street network, cognitive regions, cognitive maps, Lynch} }
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