Simple download service (Atom) of the data package: PPR LIVRON 64DDTM20020003 — Natural risk prevention plan (PPRN) of the municipality of Livron (64344) — 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.针对风险预防计划的COVADIS数据标准，涵盖了风险预防计划（Risk Prevention Plans, 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。该标准覆盖的主要风险包含本国领土内可预见的8类主要自然灾害：洪水、地震、火山喷发、地形位移、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。该工具同时纳入1987年7月22日《民用安全组织、森林防火与重大风险防治法案》的相关条款。风险预防计划的编制工作由国家负责，最终由省长审批决定。 无论是自然风险、技术风险还是多灾种风险，各类风险预防计划均存在共通特性，其包含三类信息： • 管控区划图：将风险覆盖区域的地理边界以地图形式呈现，该边界划定了需适用特定管控要求的区域。此类管控要求为地役权限制，并根据区域面临的灾害等级设定差异化合规条件。上述区域将在覆盖全部研究范围的分区规划图中予以标注。 • 灾害源信息：风险的成因灾害收录于灾害文档中，此类文档可纳入编制报告，或作为风险预防计划的附件。这些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地图。 • 编制问题汇总：在风险预防计划编制过程中识别出的相关问题，也可通过地图形式作为附件纳入已获批的正式文件中。 鉴于不同类型PPR之间存在上述共通特性，且业界期望实现PPR数据的高水平标准化，COVADIS最终采用了一套通用数据标准，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, PPRN）与技术风险预防计划（Technological Risk Prevention Plans, PPRT）。该数据标准并非对风险预防计划档案的完整建模，本标准的适用范围仅局限于风险预防计划中的地理数据，无论其是否属于管控类数据。此外，该PPR标准也并非用于统一灾害相关认知的标准化规范。当前面临的挑战在于，需为PPR地理数据构建统一的存储描述规范，因为此类数据同时受到农业、生态与可持续发展相关部委内多个专业领域的关注。