Simple download service (Atom) of the dataset: Scope of the natural risk prevention plan (PPRN) of the municipality of Merens-LES-VALS

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.本数据集收录了依据公共政策研究边界（PPRN）的发展阶段划定的各类边界信息。 此类边界的核心特征为：其源自法定行政行为，并自指定日期起生效。具体涵盖以下范畴： ——公共政策规制（PPR）指令文书中载明的法定管辖范围，涵盖自然类与技术类范畴； ——经核准的公共政策规制（RPP）所覆盖的风险暴露范围；该核准边界即为公用役地，其中PPRN对应PM1，PPRT对应PM3； ——对应风险隐患研究覆盖包络域的研究范畴。