CumInCAD is a Cumulative Index about publications in Computer Aided Architectural Design
supported by the sibling associations ACADIA, CAADRIA, eCAADe, SIGraDi, ASCAAD and CAAD futures

id cf2005_1_32_69
authors TAHRANI Souha, JALLOULI Jihen, MOREAU Guillaume and WOLOSZYN Philippe
year 2005
title Towards a Virtual Reality Tool for Lighting Communication and Analysis in Urban Environments
source Computer Aided Architectural Design Futures 2005 [Proceedings of the 11th International Conference on Computer Aided Architectural Design Futures / ISBN 1-4020-3460-1] Vienna (Austria) 20–22 June 2005, pp. 115-124
summary The objective of this paper is to evaluate the use of virtual reality as a potential decision-making tool to cognitively evaluate urban daylighting ambiences. This paper evaluates the solar effects visual perception in a real urban path in comparison to a virtual urban path in order to extract the characteristics of these effects and use them to figure out the necessary conditions for generating a physical and sensitive phenomena simulation. The comparison is based on questionnaires and interviews with participants on their judgements on sunlight during their walk through the chosen path. Our results highlight the relation between perception and the context of the urban environment, and prove that -in spite of its limits- virtual reality is able to simulate a large part of real solar effects.
keywords virtual reality, 3D city modelling, environmental simulation, visual perception
series CAAD Futures
email souha.tahrani@cerma.archi.fr
full text file.pdf (457,209 bytes)
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