(Ind14-1) Number of people isolated in non-flood housing areas served by flood structuring roads (2019)

This indicator measures by common the number of inhabitants in residential areas accessible by major flooding structuring axes. The result is expressed in the number of inhabitants. __Origin__ The data used for the calculation of this indicator are as follows: — the municipal administrative division from the base &ADMIN EXPRESS" 2018 (source: IGN), — the zones of #x27;random are represented by the reference odds (levels d'water) of the PPRLs of Noirmoutier, Bourgneuf Nord, Bourgneuf Sud and Pays de Monts (source: DDTM85 and DDTM44), — l' assembling the zoning of the PLUs of the municipalities of Vendée: Notre-Dame-de-Monts, St-Jean-de-Monts, St-Hilaire-de-riez, St-Gilles-Croix-de-vie, Le Fenouiller, La Guérinière (source: DREAL PDL or Géo Vendée), — the zoning of the PLU de la Barre-de-Monts (source: the community of communes of ' Ocean-Marais of Monts), — zoning of the Moutiers-en-Retz PLU (source: Geoportal of urbanism, — zoning of the Barbâtre PLU (source: the community of communes of l'île de Noirmoutier), — the Topo comic — theme " Road network" "Building; and &zones of activities " (source: IGN) — Majic data — land files (source: DGFiP/Cerema). __Partner organisations__ CEREMA [See this page on geo.data.gouv.fr](https://geo.data.gouv.fr/fr/datasets/65fdb75099c21cc53b85df2087b805a0ddab74f3)