Exploitation of a displacement survey to detect road network use vulnerabilityReport as inadecuate




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1 LITIS - Laboratoire d-Informatique, de Traitement de l-Information et des Systèmes 2 CODAH - Communauté d-Agglomération Havraise

Abstract : Many agglomeration are faced to multiple technological and natural hazards. The use of the road network by vehicles may cause big problems especially under evacuation situations. An accident on a main road may endanger many lives. A household survey was conducted in CODAH 1about people displacement in the seine estuary. In this paper, we extracted and treated the survey result. We also compared results with a detection of organizations in large graphs algorithm.

Keywords : household displacement survey vulnerability risk self organization detection of organizations GIS household displacement survey.





Author: Michel Nabaa - Cyrille Bertelle - Antoine Dutot - Damien Olivier - Patrick Lions -

Source: https://hal.archives-ouvertes.fr/



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