Tangible visualisation for risk communication and planning in heat emergency events: a case study in Nottingham City, UK

Hermawati, S, Hickson, J and Lawson, G ORCID: https://orcid.org/0000-0002-8906-4873, 2025. Tangible visualisation for risk communication and planning in heat emergency events: a case study in Nottingham City, UK. Public Health. ISSN 0033-3506 (Forthcoming)

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Abstract

Objectives: We explored the use of tangible visualisation (2D data projections onto a 3D city map) for engaging members of the public and the Nottingham and Nottinghamshire Local Resilience Forum (LRF) and to explore its potential for risk communication and collaborative emergency planning.

Study design: Exploratory workshop study of tangible visualisation of heat vulnerability in Nottingham City.

Methods: Publicly available data from Office for National Statistics (ONS) was used to create tangible visualisation of heat vulnerability on a Projected Augmented Relief Model (PARM). Risk perception was obtained before and after interaction with PARM, followed by a 2.5 hours focus groups (n=8) with members of the public and LRF.

Results: The use of PARM significantly increased risk perception of heat events for all workshop attendees (W = 33, z = 2.11, p=0.035) with a large effect size (0.74). The data showed that PARM helped Nottinghamshire and Nottingham LRF improve their understanding of the scale and issues associated with heat vulnerability. Furthermore, PARM also helped them assess the viability of emergency planning measures and explore or discuss various options of emergency strategies and resource allocation.

Conclusion: Tangible visualisation can play an important role in influencing risk perception and supporting collaborative emergency planning measures.

Item Type:	Journal article
Publication Title:	Public Health
Creators:	Hermawati, S., Hickson, J. and Lawson, G.
Publisher:	Elsevier
Date:	20 October 2025
ISSN:	0033-3506
Identifiers:	Number Type 2517596 Other
Divisions:	Schools > Nottingham School of Art & Design
Record created by:	Jeremy Silvester
Date Added:	24 Oct 2025 09:06
Last Modified:	24 Oct 2025 09:06
URI:	https://irep.ntu.ac.uk/id/eprint/54619

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