Dataset Direct Download Service (WFS): N_ZONE_REG_PPRN_20060006_S_032

Regulatory zoning of the PSS flooding of the commune of Chélan, Arouède 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.热尔省（Gers）舍朗-阿鲁埃德（Chélan-Arouède）市镇的PSS洪水（PSS flooding）法规管控分区。针对防洪风险预防计划（PPRIs），《环境法典》第L562-1条将其划分为两类区域：受风险影响区域，以及虽未直接面临风险但可采取措施避免风险加剧的区域。根据危险等级不同，每类区域均需执行可强制执行的建设管控要求。该管控规则通常区分三类区域：1. 禁止建设区（Building prohibited areas），俗称“红色区域”：此类区域危险等级较高，通用管控规则为禁止建设；2. 指定管控区（prescribed areas），俗称“蓝色区域”：此类区域危险等级中等，建设项目需适配问题类型落实相应管控要求；3. 虽未直接面临风险，但各类建设、工程、开发活动或农业、林业、手工业、商业及工业类农场可能加剧风险或引发新风险的区域：该类区域需遵守相关禁止或管控要求（详见《环境法典》第L562-1条）。上述第三类区域仅适用于天然RPPs（natural RPPs）。