Map Viewing Service (WMS) of the dataset: Perimeter of the PPRN of the municipality of Fouras (Coastal waters-coastal erosion and marine submersion) in Charente-Maritime

This dataset contains the boundaries at the different stages of the development of the PPRN. The characteristic of these perimeters is to be the consequence of an official act and to produce their effects from a specified date. This is the following: — prescribed scope contained in the prescription order of a PPR (natural); — scope of risk exposure that corresponds to the scope regulated by the approved RPP. This approved perimeter is a utility easement (PM1 for PPRNs); — scope of study which corresponds to the envelope in which the hazards were studied.本数据集涵盖PPRN开发各阶段的边界范围。此类边界的核心特征为：系官方行为所产生的效力结果，且自指定日期起正式生效。具体如下： — 自然类PPR审批令中载明的规定范围； — 对应经批准RPP所规制范围的风险暴露范围，该类经核准的边界属于公用事业地役权（PPRNs对应的PM1类型）； — 对应隐患研究覆盖包络的研究范围。