N_PERIMETRE_PPRN_20140436_S_032

Perimeter of the Natural Risk Prevention Plan Withdrawal of the Argiles of the municipality of Mauléon-d’Armagnac in the department of Gers. This dataset contains the boundaries at the different stages of the development of the RPP. 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:- prescribed perimeter set out in a PPR’s prescription order;- risk exposure perimeter that corresponds to the perimeter regulated by the approved RPP, this approved perimeter is a utility easement;- study scope that corresponds to the envelope in which the hazards were studied.热尔省（Gers）莫莱翁-达尔马尼亚克（Mauléon-d’Armagnac）市镇黏土层自然风险防治计划撤销范围数据集。 本数据集收录了该自然风险防治计划（Natural Risk Prevention Plan, RPP）各推进阶段的边界范围。 此类边界的核心特征为：均由官方法定文书划定，并自指定生效日期起正式生效。 具体涵盖以下三类范围： - 法定划定范围：由自然风险防治计划（Natural Risk Prevention Plan, PPR）划定令所明确规定的边界； - 风险暴露范围：对应经获批的自然风险防治计划（RPP）所规制的边界，该获批范围属于公共役权范畴； - 研究范围：即开展灾害风险评估所覆盖的空间范围。