Simple download service (Atom) of the dataset: Perimeter of the PPRN of the municipality of St-Pierre-d’Oléron in Charente-Maritime — Forest fires and coastal risks (coastal erosion and marine submersion).

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：系官方行为的产物，且自指定日期起生效。具体包括以下三类： — 自然类PPR审批命令所载的法定范围； — 与经核准的RPP所规制的风险敞口范围相符的风险覆盖范围，该经核准的边界为公用役权（适用于PPRN的PM1类型）； — 与危险源研究覆盖包络范围相符的研究范畴。