Simple download service (Atom) of the dataset: Perimeters of the PPRNi of the VAIR and PETIT VAIR in the department of Vosges

This dataset contains the boundaries at the different stages of the development of the VAIR PPRNi and PETIT VAIR. 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VAIR PPRNi与PETIT VAIR在开发各阶段的边界范围。此类边界范围的核心特征为：均由官方法定行为产生，并自指定日期起生效。具体包含以下三类边界范围： — 自然类或技术类PPR批复文件中载明的规定范围； — 经核准的RPP所规制的风险暴露范围；该核准边界为公共地役权（PPR自然类对应PM1，PPR技术类对应PM3）； — 与风险隐患研究覆盖范围相匹配的研究范畴。