Data batch direct download service (WFS): Plan for the prevention of natural hazards (PPRN) of the municipality of LA BASTIDE-DE-Besplas

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，以下简称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、危险货物运输风险以及堤坝溃决风险。 风险预防计划（Risk Prevention Plans，以下简称PPR）由1995年2月2日《加强环境保护法案》正式确立。该PPR工具隶属于1987年7月22日出台的《民防组织、森林防火与重大风险防控法案》。RPP的编制职责归属国家层面，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组合的风险预防计划，均具备共通的信息架构，可划分为三类： • 管控区划制图：将受风险影响的地域进行地理界定，明确适用特定管控规则的区域。此类规则属于地役权范畴，并根据区域面临的灾害等级设定差异化约束要求。上述区域将在覆盖整个研究区域的分区规划图中予以标注。 • 风险源灾害信息：相关灾害说明文档可嵌入汇报报告，或作为附件附于RPP之后。此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区划图。 • 编制问题记录：RPP编制过程中识别出的各类问题，同样可通过地图形式作为附件附于获批后的正式文件中。 鉴于各类PPR之间的共通特征，以及对PPR数据实现高水平标准化的诉求，COVADIS最终选择采用一套通用数据标准。该标准具备足够的普适性，可适配不同类型的风险预防计划：自然风险预防计划（PPRN）与技术风险预防计划（PPRT）。 本数据标准并非针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RPP中的地理数据（无论是否属于管控类地理数据），且PPR标准并非用于实现灾害相关专业知识的标准化。 本次工作的核心挑战在于，为RPP的地理数据实现同质化存储提供统一规范描述——此类数据同时受到农业、生态以及可持续发展领域相关部委内多个专业岗位的关注。