Simple download service (Atom) of the dataset: Reggled area of the PPR Inondation of Vienna — Saint-Leonard-de-Noblat

For natural PPRs, the Environmental Code defines two categories of zones (L562-1): risk-exposed areas and areas that are not directly exposed to risks but where measures can be foreseen to avoid exacerbating the risk. Depending on the hazard level, each area is subject to an enforceable settlement. The regulations generally distinguish three types of zones: 1- ‘Building prohibited areas’, known as ‘red areas’, where the hazard level is high and the general rule is the prohibition on construction; 2- ‘prescribed areas’, known as ‘blue zones’, where the hazard level is average and the projects are subject to requirements adapted to the type of issue; 3- areas not directly exposed to risks but where constructions, works, developments or farms, agricultural, forestry, craft, commercial or industrial could aggravate risks or cause new ones, subject to prohibitions or requirements (cf. Article L562-1 of the Environmental Code). The latter category applies only to natural RPPs.针对自然PPR而言，《环境法典》第L562-1条将区域划分为两类：风险暴露区域，以及虽未直接暴露于风险但可采取预防措施以避免风险加剧的区域。 依据危险等级的差异，每类区域均需遵循具有强制执行力的管控要求。相关法规通常将区域划分为三类： 1. 禁止建设区域（又称"红色区域"）：此类区域危险等级较高，基本原则为禁止任何建设活动； 2. 管制建设区域（又称"蓝色区域"）：此类区域危险等级中等，相关建设项目需遵守适配于具体风险类型的管控要求； 3. 虽未直接暴露于风险，但开展建设活动、工程施工、开发项目或农业、林业、手工业、商业及工业类经营场所可能加剧既有风险或引发新风险的区域，需遵守相关禁令或管控要求（参见《环境法典》第L562-1条）。此类区域仅适用于自然RPP。