Simple download service (Atom) of the dataset: N_ZONE_REG_PPRN_20160055_S_032

Regulatory zoning of the PPRN flooding of the municipality of Vergoignan in the department of Gers. For PPRIs, 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 two 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.法国热尔省韦尔瓜尼昂市洪水型自然风险预防规划（PPRN）的管控区划。 针对工业风险预防规划（PPRI），《法国环境法典》在条款L562-1中划定了两类区域：直接受风险影响的区域，以及虽未直接面临风险但可通过预先采取措施避免风险加剧的区域。根据危险等级的不同，每类区域均需遵循具有强制执行力的管控规则。 相关管控规定通常将区域划分为三类： 1. 禁建区（俗称“红区”）：危险等级较高，通用管控规则为禁止建设； 2. 合规建设区（俗称“蓝区”）：危险等级中等，建设项目需遵循适配风险类型的具体管控要求； 3. 虽未直接面临风险，但建设工程、开发项目或农业、林业、手工业、商业及工业经营活动可能加剧既有风险或引发新风险的区域，需遵守相关禁止性规定或管控要求（详见《法国环境法典》L562-1条）。该类区域仅适用于自然风险预防规划场景。