Map Viewing Service (WMS) of the dataset: Regulatory zoning of the Forest Fire Risk Prevention Plan (PPRIF) of the municipality of Santa-Maria-di-Lota in Upper Corsica

Plans for the prevention of natural hazards were established by the Act of 2 February 1995 on strengthening the protection of the environment. They are the key instrument of the State in the field of risk prevention. Their objective is to monitor the development of urban planning and land use in areas at risk. 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).1995年2月2日颁布的《加强环境保护法》确立了自然灾害风险防治规划，此类规划是国家在风险防治领域的核心政策工具，其目标为对风险区域内的城市规划与土地利用开发情况开展监测。 针对自然风险防治规划（natural PPRs），《环境法典》（Environmental Code）在条款L562-1中划定了两类区域：一是风险暴露区域，二是未直接面临风险但可采取预防措施以避免风险加剧的区域。 根据灾害等级差异，每类区域均需遵循可强制执行的用地管控规则。现行法规通常将区域划分为以下三类： 1. "禁止建设区"（又称"红色区域"）：该类区域灾害等级较高，通用管控规则为禁止任何建设行为； 2. "约束建设区"（又称"蓝色区域"）：该类区域灾害等级为中等，相关项目需符合适配具体问题类型的管控要求； 3. 未直接面临风险，但建设、工程、开发活动或农场（含农业、林业、手工业、商业及工业活动）可能加剧既有风险或引发新风险的区域：此类区域需遵守相关禁令或管控要求（详见《环境法典》条款L562-1）。