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3A Itgo2010 Leduc Gonzalez Woloszyn
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3A Itgo2010 Leduc Gonzalez Woloszyn

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  • 1. Towards a new semantically enriched geo- processing tool adapted to the Territorial Intelligence and socio-ecological foresight main thematics T. Leduc, P. Woloszyn, F. González Cortés Rennes, March, 25th 2010
  • 2. Context and motivations ● From the institutional point of view: ● The CERMA lab. in the Ambiances Architecturales et Urbaines French CNRS unit, ● The Espaces et SOciétés French CNRS unit, ● From the action-research point of view: ● Feedback from the (instrumental part of the) Ambioflux urbains interdisciplinary research project, ● Towards a systemic approach of the conception of pedestrian city tours… ● Implementation of a spatial formalism in a dedicated framework.
  • 3. Ambioflux Intents/Imprints - Marker/Attractor ● PIRVE's interdisciplinary research project, ● Objectives: ● Ambients intents, execution plan (ambient markers), ● Ambients practical experience, spatial imprints (ambient attractors) ● Study the transformation process from markers to attractors (what's the trigger?), ● Geo-processing: spatial transcription of perceiving qualities.
  • 4. Ambioflux – instrumental part ● Simplifications: ● Visual- or soundscape perception → partial isovists or acoustic indices computations made by a visual/acoustic sensor/device; ● Pedestrian mobility → the mobile sensor move without real freedom degree, constant speed on the rails ; ● Urban environment → 2D building layer (BD Topo, from French national provider of reference geographic information, IGN) ; ● Impact of the visual- or soundscape → compare several fingerprints all along the pathway.
  • 5. Ambioflux – soundscape approach ● Towards a new scattering indicator
  • 6. Ambioflux – visualscape approach ● Partial isovists fields analysis (Benedikt 1979, Batty 2001, Meilinger 2009),
  • 7. Ambioflux – visualscape approach
  • 8. Perspectives - outlook ● AmbUPAH project ● Toward a new prototype to assess urban patrimonial surroundings – implementation in the specific case of some pedestrian tours (in cities labeled VPAH) in the Pays de la Loire French region…

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