Simple download service (Atom) of the data package: Natural hazard prevention plan (PPRN) of the municipality of EYCHEIL

The COVADIS data standard for risk prevention plans includes all the technical and organisational specifications for the digital storage of geographical data represented in the risk prevention plans (RPPs). The major risks consist of the eight main natural hazards foreseeable in the national territory: floods, earthquakes, volcanic eruptions, terrain movements, coastal hazards, avalanches, forest fires, cyclones and storms, and four technological risks: nuclear risk, industrial risk, risk of transport of hazardous materials and risk of dam failure. The Risk Prevention Plans (PPR) were established by the Act of 2 February 1995 on strengthening the protection of the environment. The PPR tool is part of the Law of 22 July 1987 on the organisation of civil security, the protection of the forest against fire and the prevention of major risks. The development of a RPP is the responsibility of the State. It is decided by the Prefect. Whether natural, technological or multi-hazard, risk prevention plans have similarities.They contain three categories of information: • Regulatory mapping translates into a geographical delimitation of the territory concerned by the risk. This delimitation defines areas in which specific regulations apply.These regulations are easement and impose requirements varying according to the hazard level to which the area is exposed. The areas are represented on a zoning plan that fully covers the study area. • The hazards at the origin of the risk are contained in hazard documents which may be inserted in the presentation report or annexed to the RPP. These documents are used to map the different intensity levels of each hazard considered in the risk prevention plan. • The issues identified during the preparation of the RPP can also be annexed to the approved document in the form of maps. These similarities between the different types of PPR and the desire to achieve a good level of standardisation of PPR data have led COVADIS to opt for a single data standard, sufficiently generic to deal with the different types of risk prevention plan (PPRN natural risk prevention plans, technological risk prevention plans PPRT). This data standard does not consist of a complete modelling of a risk prevention plan dossier. The scope of this document is limited to geographical data in the RPPs, whether regulatory or not. Nor is the PPR standard intended to standardise knowledge of hazards. The challenge is to have a description for a homogeneous storage of the geographical data of the RPPs, since these data are of interest to several professions within the ministries responsible for agriculture, on the one hand, and ecology, and on the other hand, sustainable development.COVADIS风险预防计划数据标准（COVADIS data standard for risk prevention plans）涵盖了风险预防计划（Risk Prevention Plans，RPPs）中地理数据数字化存储的所有技术与组织规范。法国国土范围内可预见的主要风险包含8类自然灾害与4类技术风险：其中8类自然灾害分别为洪水、地震、火山喷发、地形异动、海岸灾害、雪崩、森林火灾、气旋与风暴；4类技术风险分别为核风险、工业风险、危险货物运输风险及大坝溃决风险。 风险预防计划（PPR，Risk Prevention Plans）系根据1995年2月2日《加强环境保护法案》制定。PPR工具属于1987年7月22日《民用安全组织、森林防火与重大风险预防法》的组成部分。风险预防计划的编制由国家负责，最终由省长审批确定。 无论自然风险、技术风险还是多灾害风险的预防计划，均具备共通特征，其内容包含三类信息： • 管制性测绘：将风险覆盖的领土范围进行地理划定，该边界界定了适用特定管制要求的区域。此类管制条款具有限制性，并根据区域面临的灾害等级设定差异化要求。上述区域通过完整覆盖研究区域的分区规划图进行可视化呈现。 • 风险源灾害信息：收录于灾害文档中，可嵌入编制报告或作为RPP的附件。此类文档用于绘制风险预防计划中所考量的各类灾害的不同强度等级分布。 • RPP编制过程中识别出的问题，亦可以地图形式作为附件附于获批文件中。 各类PPR之间的共通性，以及提升PPR数据标准化水平的需求，推动COVADIS选择单一数据标准。该标准具备足够的通用性，可适配不同类型的风险预防计划：自然风险预防计划（PPRN，Natural Risk Prevention Plans）与技术风险预防计划（PPRT，Technological Risk Prevention Plans）。 本数据标准并非对风险预防计划档案的完整建模。本文档的适用范围仅涵盖RPP中的地理数据，无论其是否为管制性数据。此外，PPR标准亦无意于统一灾害相关知识。 制定该标准的核心挑战在于为RPP的地理数据提供统一的存储描述规范，因为此类数据受到负责农业、生态及可持续发展的各部委内多个专业领域的关注。