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Evaluation économique des politiques de transport et indicateurs d'accessibilité spatiale : l'apport des SIG

Author

Listed:
  • Charles Raux

    (LET - Laboratoire d'économie des transports - UL2 - Université Lumière - Lyon 2 - ENTPE - École Nationale des Travaux Publics de l'État - CNRS - Centre National de la Recherche Scientifique)

  • Aurélie Mercier

    (LET - Laboratoire d'économie des transports - UL2 - Université Lumière - Lyon 2 - ENTPE - École Nationale des Travaux Publics de l'État - CNRS - Centre National de la Recherche Scientifique)

  • Nicolas Ovtracht

    (LET - Laboratoire d'économie des transports - UL2 - Université Lumière - Lyon 2 - ENTPE - École Nationale des Travaux Publics de l'État - CNRS - Centre National de la Recherche Scientifique)

Abstract

Economic Appraisal of transport policy and indicators of spatial accessibility: the contribution of GIS. - This paper argues for the interest of GIS for economic appraisal of transport policy. In a first part the article shows that gravity accessibility indicators are consistent with the surplus theory. Then gravity accessibility calculations are performed on a case study of the Strasbourg area. These calculations underline the possibility to take into account both the population heterogeneity with a partly disaggregated analysis, and the heterogeneity of transport supply through a detailed zonal approach, with an appropriate GIS. The results underline that GIS are relevant tools for public decision making.

Suggested Citation

  • Charles Raux & Aurélie Mercier & Nicolas Ovtracht, 2008. "Evaluation économique des politiques de transport et indicateurs d'accessibilité spatiale : l'apport des SIG," Post-Print halshs-00372158, HAL.
    • Handle: RePEc:hal:journl:halshs-00372158
    DOI: 10.4000/cybergeo.21333
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    Cited by:

    1. Lourdes Diaz Olvera & Didier Plat & Pascal Pochet, 2011. "Se déplacer pour se soigner. Pratiques et obstacles à Conakry et Douala," Post-Print halshs-00733353, HAL.
    2. Alain Bonnafous & Yves Crozet & Aurélie Mercier & Nicolas Ovtracht & Valérie Thiebaut, 2009. "MOSART (MOdélisation et Simulation de l'Accessibilité aux Réseaux et aux Territoires) : un prototype d'outil d'aide à la décision, individuelle et collective pour une mobilité durable. Rapport final," Working Papers halshs-01707182, HAL.

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