Map Viewing Service (WMS) of the data batch: PPR Sarrance (64DDTM19970024) — Natural hazard prevention plan (PPRN) of the municipality of Sarrance (64506) — department of Pyrénées-Atlantiques

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 PPR geographical data, since these data are of interest to several professions within the ministries responsible for agriculture, on the one hand, and ecology, and sustainable development, on the other.用于风险预防计划的COVADIS数据标准，涵盖了风险预防计划（Risk Prevention Plans，缩写RPP）中所涉及地理数据的数字化存储所需的全部技术与组织规范。该标准覆盖的主要风险包含本国领土内可预见的8类主要自然灾害与4类技术风险：前者包括洪涝、地震、火山喷发、地形变动、海岸灾害、雪崩、森林火灾、气旋与风暴；后者涵盖核风险、工业风险、危险货物运输风险以及溃坝风险。 风险预防计划（Risk Prevention Plans，缩写PPR）由1995年2月2日《加强环境保护法案》确立。该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工作由国家负责，最终审批权归属省长。 无论针对自然风险、技术风险还是多灾种，风险预防计划均存在共通之处，其内容包含三类信息： • 监管区划制图：即对受风险影响的领土范围进行地理划定。该划界明确了适用特定法规的区域，此类法规包含地役权相关限制，并根据区域所面临的灾害等级设定差异化合规要求。上述区域将在全覆盖研究区域的分区规划图中予以标注。 • 风险源灾害信息：即承载风险成因的灾害文档，此类文档可嵌入汇报报告或作为附件附于风险预防计划之后，用于标注风险预防计划中所考量的各类灾害的不同强度等级。 • 编制问题相关信息：即在风险预防计划编制过程中识别出的各类问题，也可通过地图形式作为附件附于获批文件之后。 鉴于不同类型PPR之间存在上述共通性，同时为实现PPR数据的高水平标准化，COVADIS最终选用单一数据标准——该标准具备足够的通用性，可适配各类风险预防计划，包括自然风险预防计划（Natural Risk Prevention Plans，缩写PPRN）与技术风险预防计划（Technological Risk Prevention Plans，缩写PPRT）。 该数据标准并非对风险预防计划档案的完整建模，其适用范围仅局限于风险预防计划中的地理数据（无论是否属于监管范畴），且并非旨在实现灾害相关知识的标准化。 当前面临的核心挑战在于，需构建一套可实现PPR地理数据统一存储的描述规范——此类数据同时受到农业、生态与可持续发展领域各相关政府部门的重视。