Data batch direct download service (WFS): Natural Risk Prevention Plan (PPRN) of the municipality of LE MAS-D’Azil

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。 该标准覆盖的重大风险包含本国境内可预见的8类主要自然灾害：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；以及4类技术风险：核风险、工业风险、危险货物运输风险与堤坝溃决风险。 风险预防计划（Risk Prevention Plans，PPR）由1995年2月2日《加强环境保护法案》确立。该PPR工具同时隶属于1987年7月22日《民用安全组织、森林防火与重大风险预防法案》的规制范畴。RPP的编制工作由国家负责，最终决策由省长作出。 无论是自然风险、技术风险还是多灾害复合型的风险预防计划，均具备共通的信息结构，其内容可分为三类： • 规制制图：即对受风险影响的领土范围进行地理划定。该划定明确了适用特定规制的区域，此类规制属于地役性限制，并根据区域所承受的灾害等级制定差异化的义务要求。上述区域将在覆盖全研究区域的分区规划图中予以标注。 • 风险源灾害信息：即引发风险的灾害相关文档，此类文档可嵌入汇报报告或作为附件附于RPP之后，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。 • 编制过程识别问题：亦可通过地图形式作为附件附于已获批的RPP文件中。 鉴于不同类型PPR之间的共通性，以及对PPR数据实现高水平标准化的需求，COVADIS最终采用了单一数据标准，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（PPRN）与技术风险预防计划（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限于RPPs中的地理数据（无论是否属于规制类数据），且该PPR标准亦不旨在对灾害认知进行标准化处理。 由于RPPs中的地理数据同时受到农业、生态与可持续发展领域的多个部委相关专业的关注，因此本标准的核心目标是为RPPs地理数据的统一存储提供规范描述。