PPRL Bay of Pont Mahé — Traict de Pen Bé: Reference odds for Xynthia + 60 cm (reference event), in Loire-Atlantique

The data for this layer correspond to the reference odds reached by l'water, in m NGF/IGN 69, by sector, for the reference event (Xynthia + 60 cm). This rating should be considered for the application of the regulatory provisions of the Coastal Risk Prevention Plan (LRP). These data constitute an annex to the settlement of the PPRL Baie de Pont Mahé — Traict de Pen Bé en Loire-Atlantique approved on April 25, 2019 and enforceable on June 11, 2019. This PPRL concerns the municipalities of Assérac, Mesquer, Piriac-sur-Mer, Saint-Molf. __Origin__ These data are derived from hydraulic modelling, which allows to calculate the height of water at any point in the territory for a submersion corresponding to the marine levels of l' reference event (Xynthia + 60 cm). __Partner organisations__ DDTM Loire-Atlantique __Links annexes__ * [XML metadata view](http://ogc.geo-ide.developpement-durable.gouv.fr/csw/all-dataset?REQUEST=GetRecordById&SERVICE=CSW&VERSION=2.0.2&RESULTTYPE=results&elementSetName=full&TYPENAMES=gmd:MD_Metadata&OUTPUTSCHEMA=http://www.isotc211.org/2005/gmd&ID=fr-120066022-jdd-c24945e2-aacc-4a7d-9569-518d3d9838e0) * [the PPRL Bay of Pont Mahé — Traict de Pen Bé on the Portal of Services of l' State in Loire-Atlantique](http://www.loire-atlantique.gouv.fr/Politiques-publiques/Risques-naturels-et-technologiques/Prevention-des-risques-naturels/Plans-Prevention-Risques-Naturels-Previsibles/Les-Plans-de-Prevention-des-Risques-Littoraux-en-Loire-Atlantique/Le-PPRL-Baie-de-Pont-Mahe-Traict-de-Pen-Be) [See this page on geo.data.gouv.fr](https://geo.data.gouv.fr/fr/datasets/8ae7abed9f2f70f206e175978bfb262e28595a74)