Simple download service (Atom) of the dataset: Perimeter of PPRGA of the municipality of Saint-Arroman (Gers)

Perimeter of the Natural Risk Prevention Plan Withdrawal of the Argiles of the municipality of Saint-Arroman 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）圣阿尔罗芒（Saint-Arroman）市镇黏土层自然风险预防计划撤回工作的边界范围。本数据集收录了该自然风险预防计划（Natural Risk Prevention Plan，以下简称RPP）编制各阶段的边界范围。此类边界均由法定文书划定，并自指定日期起生效。具体包含以下三类边界：
- 法定划定边界：自然风险预防计划（Natural Risk Prevention Plan，以下简称PPR）划定令中载明的法定边界；
- 风险暴露边界：对应经获批RPP所规制的边界，该获批边界属于公用役地；
- 研究范围：即开展灾害风险研究的覆盖区域。