Simple download service (Atom) of the dataset: Perimeter of the GRAND LYON PPRN: SAONE

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发展各阶段的各类边界。此类边界的核心属性为：由官方行政行为设立，且自指定日期起生效。具体包含以下三类：
1. 由PPR政令载明的规定边界（涵盖自然类与技术类PPR）；
2. 与获批RPP所规制的风险暴露范围相一致的风险暴露范围，该获批边界属于公用地役权范畴，其中PPRN对应PM1，PPRT对应PM3；
3. 与危害研究所覆盖的包络范围相匹配的研究范围。