A landscape potential characterization: spatial template of pedestrian ambient fields within the urban fabric

Abstract : Through interacting with urban and architectural spaces, pedestrian pathway's ambient fingerprints delineate ambiences with identifiable characteristics, thus characterizing landscape perception potentialities. Based on a measure of the surrounding open spaces using isovists, our proposal consists in building a sensory Digital Terrain models (DTM) in which the entropy of the function of radial distances is used as a third dimension. As a case study, the distribution of entropy of the Place Royale square in Nantes (France), presented in a dedicated DTM, helps us characterizing the space " intimacy quality " for each observation point. This measure constitutes a relevant indicator of spatial wealth, revealing several perspectives occurrences for a given point of view during an urban walk. This way, this geotopical process establishes a spatial potential, so as to provide to a pedestrian the ability to reach specified townscapes to be contemplated. This sensorial investigation aims to constitute a tool basis for multi-sensorial planning and design process.
Type de document :
Communication dans un congrès
1e conférence intercontinentale en intelligence territoriale (IT-Gatineau 2011), Oct 2011, Gatineau, Canada
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https://hal.archives-ouvertes.fr/hal-00634058
Contributeur : Thomas Leduc <>
Soumis le : jeudi 20 octobre 2011 - 10:18:54
Dernière modification le : vendredi 14 septembre 2018 - 09:56:06
Document(s) archivé(s) le : samedi 21 janvier 2012 - 02:25:56

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  • HAL Id : hal-00634058, version 1

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Philippe Woloszyn, Thomas Leduc. A landscape potential characterization: spatial template of pedestrian ambient fields within the urban fabric. 1e conférence intercontinentale en intelligence territoriale (IT-Gatineau 2011), Oct 2011, Gatineau, Canada. 〈hal-00634058〉

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