Dataset Direct Download Service (WFS): Perimeter of PPRN forest fires, marine erosion and submersion of the Arvert peninsula on Les Mathes 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.本数据集收录了PPRN开发各阶段的边界范围。此类边界的核心特征为：其源自正式公务行为，并自指定日期起生效，具体包括以下三类： — 自然类PPR的审批指令中载明的规定范围； — 与经核准的RPP所规制范围相对应的风险暴露范围。该核准边界属于公用役地范畴（PPRN对应的PM1类型）； — 与危险源研究所覆盖的包络范围相对应的研究范围。