Dataset Direct Download Service (WFS): Perimeter of PPRN flooding by overflow of the Charente River in the municipality of Berneuil 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。此类边界具备如下特征：系官方法定行为的产物，且自指定日期起产生法定效力，具体如下：
—— 自然类PPR法定指令中所载的规定范围；
—— 与经批准的RPP所规制范围相对应的风险暴露范围，该经核准的边界为公用役地（PPRN对应PM1）；
—— 对应灾害隐患研究覆盖范围的研究范畴。