Data batch direct download service (WFS): PPR IRDON (revision 64DDTM20160019) — Natural Risk Prevention Plan (PPRN) of the municipality of IDRON (64269) — 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（COVADIS Data Standard），涵盖了风险预防计划（Risk Prevention Plans，以下简称RPPs）中地理数据数字化存储所需的全部技术与组织规范。其涵盖的主要风险包括本国领土可预见的八大主要自然灾害：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，以及四大技术风险：核风险、工业风险、危险物料运输风险与溃坝风险。 风险预防计划（PPR，全称为Risk Prevention Plans）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案》的规制范畴。风险预防计划的编制主体为国家，最终审批决定由省长作出。 无论属于自然风险、技术风险还是多灾种风险，各类风险预防计划均具备共通特征，其内容包含三类信息： • 规制性制图：以地理边界形式划定风险覆盖的领土范围，该边界界定了适用特定规制的区域。此类规制为地役权规制，并根据区域面临的灾害等级设定差异化要求。上述区域通过覆盖整个研究区域的分区规划图予以可视化呈现。 • 风险源灾害信息：收录于灾害文档中，此类文档可嵌入编制报告或作为风险预防计划的附件。该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图。 • 编制过程中识别出的问题：同样可通过地图形式作为附件附于获批文件之后。 各类PPR之间的共通性，以及提升PPR数据标准化水平的需求，促使COVADIS选用单一数据标准——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，包括自然风险预防计划（PPRN，全称为Natural Risk Prevention Plans）与技术风险预防计划（PPRT，全称为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，其适用范围仅局限于风险预防计划中的地理数据，无论是否属于规制性地理数据。同时，该PPR标准也并非旨在统一灾害相关认知。 当前面临的核心挑战在于，需构建一套可对PPR地理数据进行统一存储的描述规范——此类数据同时受到负责农业、生态与可持续发展的部委内多个从业领域的相关主体的关注。