Urban Digital Twin for Environmentally Sensitive and People-Centered Mobility Planning: Conceptual Framework and Application in Pilot Region Leipzig

Author(s)
Thomas Trabert, Elmar Brockfeld, Alexander Sohr, Kerstin Krellenberg, Xiaoxu Bei, Carsten Dalaff, Timo Houben, Jan Bumberger
Abstract

This study presents the development and pilot implementation of a conceptual, practice-oriented Urban Digital Twin (UDT) used for environmentally sensitive traffic management within the pilot region of Leipzig (Germany). The UDT uses modular traffic simulations (SUMO), real-time sensor data and floating car data to create dynamic, near-real-time models of intermodal urban mobility systems and to evaluate mobility measures. Through a collaborative, co-creative development process involving municipal stakeholders, the study focuses on people-centred design and scenario-based simulations to assess the potential impact of transport strategies under upcoming air pollution limits. The Leipzig case serves as a test environment for validating the technical feasibility, participatory governance and transferability of the UDT approach. The results show the potential of UDTs to support responsive, data-driven decision-making using the developed workflow manager. In doing so, this study provides a transferable methodological basis for cities that want to implement an intelligent, sustainable and socially inclusive mobility transformation using digital twin technology.

Organisation(s)
Department of Geography and Regional Research
External organisation(s)
Helmholtz-Zentrum München - Deutsches Forschungszentrum für Gesundheit und Umwelt, Deutsches Zentrum für Luft- und Raumfahrt e.V. (DLR), German Centre for Integrative Biodiversity Research (iDiv)
Journal
International Journal of Applied Earth Observation and Geoinformation
No. of pages
42
ISSN
0303-2434
DOI
https://doi.org/10.2139/ssrn.5280496
Publication date
06-2025
Peer reviewed
Yes
Austrian Fields of Science 2012
507020 Urbanism, 207111 Environmental engineering
Sustainable Development Goals
SDG 11 - Sustainable Cities and Communities
Portal url
https://ucrisportal.univie.ac.at/en/publications/b6662453-9b4e-4cb5-8829-b1a441d2ceb6