N_PERIMETRE_PPRN_20140552_S_032

This dataset contains the boundaries of the PPR flooding of the municipality of Pergain-Taillac in the Gers department. The characteristic of this perimeter is to be the consequence of an official act and to produce their effects from a specified date. This is the following: — prescribed scope as set out in the PPRI prescription order; — scope of risk exposure that corresponds to the scope regulated by the approved RPP. This approved perimeter is a utility easement; — scope of study which corresponds to the envelope in which the hazards were studied.本数据集收录法国热尔省佩尔甘-塔亚克市镇的PPR洪水（PPR Flooding）边界信息。此类边界的核心特征为：系由官方文书划定，并自指定日期起产生法定效力。具体涵盖以下三类范畴： — 依据PPRI指令文书（PPRI Prescription Order）所载明的法定划定范围； — 与经核准的RPP所规制的风险暴露范围相一致的风险暴露范畴，该核准边界属于公用役权范畴； — 对应灾害研究覆盖范围的研究范畴，即开展灾害评估的覆盖范围。