Dataset Direct Download Service (WFS): Scope of the PPRT of the SIMAFEX establishment in the municipality of Marans en Charente-Maritime

This dataset contains the boundaries at the different stages of the development of the PPRT. 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 (PM3 for PPRTs); — scope of study which corresponds to the envelope in which the hazards were studied.本数据集收录了PPRT开发各阶段的边界范围。此类边界的核心特征为：均由官方正式行为确立，并自指定日期起产生法定效力，具体如下： — 自然或技术类PPR规定指令中载明的法定适用范围； — 对应经核准RPP所规制范围的风险暴露范围，该核准边界为公用役地（对应PPRT的PM3）； — 对应危险源研究覆盖域的研究边界，即开展危险源研究所覆盖的范围包络。