Simple download service (Atom) of the dataset: Perimeter of the Isle River PPRI

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 or technological);
— scope of risk exposure 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 which corresponds to the envelope in which the hazards were studied.

本数据集收录了PPRN在不同发展阶段的边界范围。此类边界的核心特征为：其效力源于官方文书，且自指定日期起正式生效。具体包含以下三类：
—— 载于PPR（天然或技术类）处置指令中的法定范围；
—— 风险暴露范围，与经审批的RPP所规制的范围一致。该经审批的边界为公用役地（PPRN对应PM1，PPRT对应PM3）；
—— 研究范围，即开展风险隐患研究的覆盖范围。