Simple download service (Atom) of the dataset: Perimeter of the Risk Prevention Plan Flood of Bourbince — Montceau les Mines area

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.本数据集涵盖了PPRN开发各阶段的边界信息。上述各阶段边界对应的管控范围具有如下特征：其生成源于法定程序，且自指定日期起生效。具体包括以下三类： — 自然或技术类PPR的指令文书中载明的法定划定范围； — 对应获批RPP所规制范围的风险暴露范围，该获批管控范围属于公用役权（utility easement），其中PPRN对应PM1，PPRT对应PM3； — 与危险源研究覆盖包络范围相对应的研究范畴。