Simple download service (Atom) of the dataset: Restricted area of the PPRN of the commune of Fouras (Coastal rivers — coastal erosion and marine submersion) in Charente-Maritime

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.针对天然PPR（Natural PPRs），《环境法典》第L562-1条划定了两类区域：风险暴露区域，以及未直接暴露于风险但可采取相关措施以避免风险加剧的区域。 根据危险等级的不同，每类区域均需遵循可强制执行的管控要求。相关法规通常将区域划分为三种类型： 1. 「禁止建设区域」，又称「红色区域」：该区域危险等级较高，通用规则为禁止任何建设活动； 2. 「限定建设区域」，又称「蓝色区域」：该区域危险等级中等，相关工程建设需符合针对特定风险类型制定的适配性要求； 3. 未直接暴露于风险的区域，但在此类区域内开展的建设工程、作业项目、开发活动或农业、林业、手工业、商业及工业领域的经营场所，可能加剧既有风险或引发新的风险，因此需遵守相关禁止性规定或合规要求（详见《环境法典》第L562-1条）。该类区域仅适用于天然RPP（Natural RPPs）。