Simple download service (Atom) of the dataset: Restricted areas of the plan for the prevention of natural hazards of the commune of CHATEAU-VERDUN

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.

本自然灾害防治规划（Natural Hazard Prevention Plan, PPRN）的合规区划已按照COVADIS的国家规范完成数字化转换。
针对自然类自然灾害防治规划，《环境法典（Environmental Code）》将区划划分为两类（L562-1）：风险暴露区，以及虽未直接承受风险但可采取防控措施避免风险加剧的区域。
根据灾害等级的不同，每类区划均需遵守可强制执行的管控要求。相关监管规定通常将区划分为三类：
1. 禁止建设区（又称"红色区划"）：该区域灾害等级较高，通用规则为严禁任何建设行为；
2. 合规建设区（又称"蓝色区划"）：该区域灾害等级为中等，建设项目需遵守适配问题类型的相关管控要求；
3. 非直接风险暴露区：该区域虽未直接承受风险，但各类建设工程、开发活动，以及农业、林业、手工业、商业及工业类的农场或经营场所，可能加剧既有风险或引发新风险，需遵守相关禁令或管控要求（参见《环境法典》第L562-1条）。后一类区划仅适用于自然类自然灾害防治规划。