Simple download service (Atom) of the dataset: Perimeter of the plan for the prevention of natural hazards of Saint-Jorioz (Haute-Savoie) — approved on 21/08/2009

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不同开发阶段的边界范围。此类边界范围的核心特征为：均由官方行政行为所产生，并自指定日期起产生法律效力。具体涵盖以下三类： —— 自然类或技术类PPR指令文书中载明的法定范围； —— 与经批准的RPP所规范的范围相对应的风险暴露范围。该经核准的边界范围属于公用役权范畴，其中PPRN对应PM1，PPRT对应PM3； —— 与危险评估所覆盖的研究包络范围相对应的研究范围。