Dataset Direct Download Service (WFS): Regulated area of the Natural Hazard Prevention Plan of Scionzier (Haute-Savoie) — approved on 19/11/2001

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.针对自然风险防护区域（PPR），《环境法典》第L562-1条将其划分为两类：受风险直接影响区域，以及虽未直接暴露于风险但可通过预设措施规避风险加剧的区域。 依据危险等级的差异，每类区域均需遵守具有强制执行力的管控要求。相关法规通常将区域划分为以下三类： 1. **禁止建设区（红区）**：该区域危险等级较高，通用规则为禁止一切建设行为； 2. **规定管控区（蓝区）**：该区域危险等级为中等，相关项目需遵守适配问题类型的管控要求； 3. 间接风险关联区域：该区域虽未直接暴露于风险，但任何建设、工程、开发活动或农业、林业、手工业、商业及工业类经营场所（如农场）均可能加剧既有风险或引发新风险，因此需遵守相关禁令或管控要求（详见《环境法典》第L562-1条）。此类区域仅适用于自然风险防护区域（RPP）。