Simple download service (Atom) of the dataset: Scope of the natural risk prevention plan (PPRN) of the municipality of MERCENAC

This dataset contains the boundaries according to the stage of development of the PPRN.
The characteristic of a perimeter is to be the consequence of an official act and to produce its effects from a specified date. This may include:
— 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.

本数据集包含依据PPRN发展阶段划定的边界。

边界（perimeter）的核心特征为：系官方行为所产生的结果，且自指定日期起生效，具体涵盖以下内容：
— PPR规定文书中载明的法定范围（涵盖自然类与技术类两类）；
— 与经审批的RPP所规制范围相对应的风险暴露范围；该经审批的边界属于公用役地（PPRN对应PM1，PPRT对应PM3）；
— 对应灾害研究所覆盖包络范围的研究范畴。