Perimeter of PPRGA of the municipality of Monferran-Plavès (Gers)

Perimeter of the Natural Risk Prevention Plan Withdrawal of the Argiles of the municipality of Monferran-Plavès 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）蒙费朗-普拉韦斯（Monferran-Plavès）市镇黏土区域自然风险预防计划（Natural Risk Prevention Plan，简称PPR）撤回范围数据集。 本数据集收录了该自然风险预防计划不同编制阶段的边界范围。此类边界的核心特征为：均由官方行政文书制定，并自指定生效日期起产生法律效力。具体包含以下三类范围： 1. 法定划定范围：载于自然风险预防计划划定命令中的法定边界； 2. 风险暴露范围：对应经批准的自然风险预防计划所规制的边界，该获批边界属于公共事业地役权（utility easement）范畴； 3. 研究覆盖范围：即开展灾害风险研究所覆盖的空间范围。