Dataset Direct Download Service (WFS): Perimeter of the Risk Prevention Plan Horn Basin Flood — La Loyère

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 or technological); — scope of risk exposure that corresponds to the scope regulated by the approved RPP. This approved perimeter is a utility easement (PM1 for PPRNs and PM3 for PPRTs); — scope of study which corresponds to the envelope in which the hazards were studied.本数据集涵盖了PPRN开发各阶段的边界范围。此类边界范围的核心特征为：其由官方行为确立，并自指定日期起产生法律效力，具体如下： ——自然类或技术类PPR规定令所包含的规定范围； ——与经批准的RPP所规制范围相对应的风险暴露范围；该经核准的边界范围属于公用役权，其中PPRN对应PM1，PPRT对应PM3； ——对应危险源研究覆盖范围的研究范围。