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A Framework to Probe Uncertainties in Urban Cellular Automata Modelling Using a Novel Framework of Multilevel Density Approach: A Case Study for Wallonia Region, Belgium

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Intelligence for Future Cities (CUPUM 2023)

Part of the book series: The Urban Book Series ((UBS))

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Abstract

Urban expansion models are widely used to understand, analyze and predict any peculiar scenario based on input probabilities. Modelling and uncertainty are concomitant, and can occur due to reasons ranging from–discrepancies in input variables, unpredictable model parameters, spatio-temporal variability between observations, or malfunction in linking model variables under two different spatio-temporal scenarios. However, uncertainties often occur because of the interplay of model elements, structures, and the quality of data sources employed; as input parameters influence the behavior of cellular automaton (CA) models. Our study aims to address these uncertainties. While most studies consider neighborhood effects, timestep and spatial resolution, our study uniquely focuses on the susceptibility of multi density classes and varying cell size on uncertainty. Hence this chapter offers a theoretical elucidation of the concepts, sources, and strategies for managing uncertainty under various criteria as well as an algorithm for enumerating the model’s accuracy for Wallonia, Belgium.

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Funding

This research was funded by the INTER program and co-funded by the Fond National de la Recherche, Luxembourg (FNR) and the Fund for Scientific Research-FNRS, Belgium (F.R.S—FNRS), T.0233.20,—‘Sustainable Residential Densification’ project (SusDens, 2020–2023).

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Correspondence to Anasua Chakraborty .

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Chakraborty, A., Mustafa, A., Omrani, H., Teller, J. (2023). A Framework to Probe Uncertainties in Urban Cellular Automata Modelling Using a Novel Framework of Multilevel Density Approach: A Case Study for Wallonia Region, Belgium. In: Goodspeed, R., Sengupta, R., Kyttä, M., Pettit, C. (eds) Intelligence for Future Cities. CUPUM 2023. The Urban Book Series. Springer, Cham. https://doi.org/10.1007/978-3-031-31746-0_17

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  • DOI: https://doi.org/10.1007/978-3-031-31746-0_17

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  • Publisher Name: Springer, Cham

  • Print ISBN: 978-3-031-31745-3

  • Online ISBN: 978-3-031-31746-0

  • eBook Packages: EngineeringEngineering (R0)

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