N_PERIMETRE_PPRN_20140175_S_032

Scope of the Natural Risk Prevention Plan Withdrawal of the Argiles of the municipality of Auterive 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.热尔省欧特里沃市阿尔吉勒地块自然风险预防计划撤销范围数据集 本数据集收录了该风险预防计划（Plan de Prévention des Risques，PPR）编制全流程不同阶段的管控边界。上述管控边界均为法定文书的产物，且自指定日期起产生法律效力。具体包含以下三类边界： - 法定指令边界：即风险预防计划（PPR）法定指令中载明的管控范围； - 风险暴露边界：即经批准的风险预防计划（PPR）所规制的管控范围，该经批准的边界属于公用役地范畴； - 研究范围：即开展灾害隐患研究的覆盖范围。