Perimeter of PPRGA of the municipality of Garravet (Gers)

Perimeter of the Natural Risk Prevention Plan Withdrawal of the Argiles of the municipality of Garravet 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.

热尔省加尔拉韦市镇黏土地块自然风险防治计划退出边界数据集。本数据集收录了该自然风险防治计划编制各阶段对应的边界范围。此类边界的核心特征为：均由官方公文划定，并自指定生效日期起产生法律效力。具体包含以下三类边界：
- 法定边界：由自然风险防治计划（Natural Risk Prevention Plan, PPR）的划定令所明确的边界范围；
- 风险暴露边界：对应经核准的自然风险防治计划（Natural Risk Prevention Plan, RPP）所规制的边界范围，该核准边界属于公共役权范畴；
- 研究范围：即开展灾害风险研究所覆盖的空间范围。