Dataset Direct Download Service (WFS): PPRL de La Faute-sur-Mer — Reference Ratings 2100 of the Plan for the Prevention of Predictable Natural Risks Coastal — Vendée

The reference rating corresponds to the rating of the water body modelled to the right of an existing project or construction. Therefore, the reference rating does not correspond to a water level but to the altimetry of the water body. The height corresponds to the difference between the reference and the altimeter dimensions of the natural terrain.