Simple download service (Atom) of the dataset: Perimeter of PPRGA of the municipality of Nougaroulet (Gers)

Perimeter of the Natural Risk Prevention Plan Withdrawal of the Argiles of the commune of Nougaroulet 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.

法国热尔省（Gers）努加鲁莱市镇黏土区域自然风险防治计划退用边界。
本数据集收录了该自然风险防治计划（Natural Risk Prevention Plan，简称RPP）全流程不同阶段的边界范围。此类边界的共性特征为：均以官方正式文书为设立依据，且自指定生效日期起产生法律效力。具体包含以下三类边界：
- 法定划定边界：即风险防治计划（Plan de Prévention des Risques，简称PPR）批复命令中载明的划定范围；
- 风险暴露边界：对应经批复的自然风险防治计划所规制的边界，该经批复的边界属于公用地役权范畴；
- 研究覆盖范围：即开展灾害风险研究时所覆盖的空间包络范围。