Dataset Direct Download Service (WFS): PPR-MT of Epiais-Rhus (Perimeter)

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:- prescribed perimeter set out in the Prescribing Order of a PPR (natural or technological);- scope of exposure to risks 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 that corresponds to the envelope in which the hazards were studied.

本数据集收录了PPRN发展各阶段的边界范围。此类边界范围的核心属性为：其效力源自法定行政行为，且自指定日期起正式生效。具体包含以下三类边界范畴：
- 由PPR指定令所划定的法定边界范围（涵盖自然类与技术类PPR）；
- 与经核准RPP所规制的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设施地役权（PPRN对应PM1，PPRT对应PM3）；
- 与危险评估所覆盖的研究包络范围相对应的研究范畴。