Dataset Direct Download Service (WFS): Restricted areas of the plan for the prevention of natural hazards of the commune of Lesparrou

The regulated zoning of the Natural Hazard Prevention Plan (PPRN) is digitised in accordance with the national requirements of COVADIS.
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.

《自然灾害预防规划》（Natural Hazard Prevention Plan, PPRN）的管控区划已依据COVADIS的国家相关规范完成数字化处理。针对自然类PPRs，《环境法典》（Environmental Code）将区划划分为两类（条款L562-1）：风险暴露区域，以及虽未直接面临风险但可预先采取措施以避免风险加剧的区域。
依据灾害等级的差异，每类区划均需遵守具有强制执行力的管控要求。相关管控规则通常将区划划分为三类：
1. 建筑禁建区，亦称"红色区域"：该类区域灾害等级较高，通用管控规则为禁止建设活动；
2. 合规管控区，亦称"蓝色区域"：该类区域灾害等级为中等，相关建设项目需遵循适配问题类型的专属管控要求；
3. 非直接风险暴露区：该区域虽未直接面临风险，但各类建设、工程、开发活动或农林牧渔、手工业、商业及工业经营行为可能加剧既有风险或引发新的风险，因此需遵守相关禁建要求或管控规定（参见《环境法典》条款L562-1）。此类区划仅适用于自然类RPPs。