PPRL Baie de Bourgneuf Nord: Reference odds for the Xynthia + 60 cm event (deadline 2100), in Loire-Atlantique

These data correspond to the height (NGF-IGN 69) of sea submersion that can be reached at any point in the territory exposed to risk under a mature event 2 100 (Xynthia+ 60 cm). This rating should be considered for the application of the regulatory provisions of the Littoral Risuqe Prevention Plan (PRPP). These data are an annex to the regulation of the Baie de Bourgneuf Nord PPRL in Loire-Atlantique. __Origin__ The Carto comic serves as a reference for the contour of the municipalities. This limit is never changed. 1/In the case of sub-communal zoning, zone boundaries are digitised from the BD Carto, PISC and BD Ortho repositories. — When infracommunal zoning is defined in relation to a cadastral section, the limit is obtained from the PISC. In some cases, this limit may have been offset against BDOrtho. — When infracommunal zoning is defined in relation to d' other limits, these limits are obtained from different documents or data (paper plans, cadastral boards, digitised cadastre, scan25...). They are still seized on BDOrtho funds. 2/Once the sub-communal zoning is digitised, each municipality or part of a commune is attached to a disadvantaged area. __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-b4f420e2-f5e7-4b33-b646-117cbfb0812b) [See this page on geo.data.gouv.fr](https://geo.data.gouv.fr/fr/datasets/f0b366cdb5f9eed67914b73f037fe03d61036eb7)