Mara, F., Altafini, D., Cutini, V. et al. (1 more author) (Accepted: 2024) Simulation to Forecast Crime Patterns: Comparing Space Syntax and Agent-Based Models in Exploring Pedestrian Movement and Visibility. Environment and Planning B: Urban Analytics and City Science. ISSN 2399-8083 (In Press)
Abstract
Space Syntax comprises a set of techniques that emphasize both material and immaterial characteristics of urban space. However, its inherent lack of a time component and land-use variables limits its effectiveness in investigating crime dynamics at the micro-urban scale. On the other hand, ABMs are simulations of interacting agents capable of perceiving their environment, influencing each other, and making autonomous decisions without central control, whose behaviour depends on time and environmental components. Nonetheless, ABMs face challenges in terms of the required amount of input data and model transparency, as well as regards the matter of validation. Despite being based on different modelling approaches – embodying the top-down versus bottom-up contraposition – both Space Syntax and ABMs can qualitatively and quantitatively analyse crucial components for crime analysis, such as flows, copresence, and visibility, deemed key aspects underlying the crime opportunity concept. This paper establishes a bridge between Space Syntax and ABM through the study of crime in urban settings, scrutinising the fundamental metrics that can significantly contribute to the identification of high-risk locations—specifically, pedestrian flow and visibility. It presents two new models, respectively using Space Syntax methods and ABM, applied to two separate case studies in the historic city centre of Pisa, Italy. It has three objectives: first, to compare the diverse outcomes the distinct approaches provide in terms of people flow and visibility estimation in the built environment; second, to discuss their potential in forecasting risky areas; and, lastly, to propose an integration between Space Syntax metrics for movement within ABMs as parameters to guide agents' movement. In essence, this study proposes a methodology oriented towards creating a model capable of simulating the relations between people's behaviour, urban configuration, environmental conditions, and crime distribution, thereby representing a useful decision-support tool for crime prevention purposes and for broadly exploring and modelling pedestrian behaviour.
Metadata
Item Type: | Article |
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Authors/Creators: |
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Copyright, Publisher and Additional Information: | This item is protected by copyright. This is an author produced version of an article accepted for publication in Environment and Planning B: Urban Analytics and City Science. Uploaded in accordance with the publisher's self-archiving policy. |
Keywords: | agent-based modelling, space syntax, pedestrian movement, visibility, crime, risky places |
Dates: |
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Institution: | The University of Leeds |
Academic Units: | The University of Leeds > Faculty of Environment (Leeds) > School of Geography (Leeds) > Centre for Spatial Analysis & Policy (Leeds) |
Depositing User: | Symplectic Publications |
Date Deposited: | 03 Sep 2024 09:26 |
Last Modified: | 28 Feb 2025 11:51 |
Status: | In Press |
Publisher: | SAGE |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:216750 |