Simple download service (Atom) of the dataset: N_PERIMETRE_PPRN_20140237_S_032

Perimeter of the Natural Risk Prevention Plan Withdrawal of the Argiles of the municipality of Lahitte 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.法国热尔省拉伊特市镇阿尔日勒区域自然风险防治计划撤销边界数据集。本数据集收录了自然风险防治计划（Natural Risk Prevention Plan，下文简称RPP）编制各阶段对应的边界范围。此类边界的核心特征为：均由正式公文作出，并自指定生效日期起产生法律效力。本数据集包含三类边界： 1. 法定边界：载于PPR规定令中的法定边界范围； 2. 风险暴露边界：对应经批准的RPP所规制的边界范围，该经批准的边界属于公共地役权范畴； 3. 研究覆盖范围：即开展灾害隐患研究时划定的空间覆盖范围。