PPRL Presqu’île Guérandaise — Saint-Nazaire: Reference ratings for the Xynthia event + 20 cm (reference event), in Loire-Atlantique
Description
The data for this layer correspond to the water reference ratings, in m NGF/IGN 69, by sector, for the reference event (Xynthia + 20 cm). This rating is to be considered for the purposes of implementing the regulations of the Coastal Risk Prevention Plan (LPP). These data form an annex to the regulations of the PPRL Presqu’île Guérandaise — Saint-Nazaire en Loire-Atlantique.
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Tags
- données-ouvertes
- pprl
- pprn
- inondation