Simple download service (Atom) of the dataset: Perimeter of PPRN flooding by overflow of the Boutonne on the commune of Nouillers 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（PPRN）开发过程中不同阶段的边界范围。此类边界范围的核心特征为：其生成源于官方法定行为，且自指定日期起产生法定效力，具体如下：
—— 自然类PPR（PPR）法定指令中载明的规定范围；
—— 风险暴露范围，对应经核准的RPP（RPP）所规制的范围。该经核准的边界范围为公用役权（PPRN的PM1）；
—— 研究范围，对应开展危险源研究所覆盖的空间范围。