Dataset Direct Download Service (WFS): Perimeter of the PPRN BREVENNE TURDINE

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.

本数据集涵盖PPRN开发各阶段的边界信息。此类边界的核心特征为：由官方行政行为确立，并自指定生效日期起产生法律效力。具体包含以下三类边界：1. 由PPR（自然类或技术类）划定令中载明的法定边界；2. 与经核准RPP所规制范围相对应的风险暴露范围，该经核准的边界属于公用役地范畴，其中PPRN对应PM1，PPRT对应PM3；3. 与危险源研究所涉空间包络相对应的研究范围。