Data batch direct download service (WFS): Plan for the prevention of natural hazards (PPRN) of the municipality of FOIX

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.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，简称RPPs）中所承载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八大类自然灾害与四大类技术风险：自然灾害包括洪水、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；技术风险则涵盖核风险、工业风险、危险货物运输风险以及堤坝溃决风险。 风险预防计划（Risk Prevention Plans，简称PPR）由1995年2月2日颁布的《加强环境保护法案》确立。PPR工具同时属于1987年7月22日出台的《民用安全组织、森林防火与重大风险防治法》的规制范畴。风险预防计划的编制工作由国家主导，并由省长审批通过。 无论针对自然风险、技术风险还是多类型复合风险，各类风险预防计划均存在共通之处，其信息内容可分为三大类别： • 监管区划制图：即对受风险影响的领土范围进行地理界定。该界定明确了适用特定规制的区域范围，此类规制属于地役权范畴，并根据区域所承受的灾害等级设定差异化要求。上述区域将在全覆盖研究区域的区划图中予以标注。 • 风险源灾害信息：即引发风险的灾害相关内容，相关材料可编入编制报告，或作为附件附于风险预防计划之后。此类文件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图。 • 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后的正式文件中。 鉴于不同类型PPR之间的共通特性，以及实现PPR数据标准化水平的需求，COVADIS最终选择采用单一数据标准，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，简称PPRN）与技术风险预防计划（Technological Risk Prevention Plans，简称PPRT）。 本数据标准并非对风险预防计划档案的完整建模。 本文件的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），且该PPR标准并非用于统一灾害相关知识的标准化规范。 本次工作的核心挑战在于构建一套可实现RPPs地理数据同构化存储的描述规范，因为此类数据同时受到负责农业、生态及可持续发展的各部委内多个专业领域的关注。