Map Viewing Service (WMS) of the data batch: Candresse Natural Risk Prevention Plan (NRPP) — Landes (40)

The COVADIS Risk Prevention Plan Data Standard contains all the technical and organisational specifications for the digital storage of the spatial 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 they are natural, technological or multi-risk, 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 (natural risk prevention plans PPRN, 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.COVADIS风险预防计划数据标准（COVADIS Risk Prevention Plan Data Standard）涵盖了风险预防计划（Risk Prevention Plans，RPPs）中所呈现空间数据的数字化存储所需的全部技术与组织规范。 主要风险包含该国领土内可预见的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、危险物料运输风险及堤坝溃决风险。 风险预防计划（Risk Prevention Plans，PPR）由1995年2月2日《关于加强环境保护的法案》制定。该工具隶属于1987年7月22日颁布的《民防组织、森林防火及重大风险防控法》。风险预防计划的编制主体为国家，最终审批权归属省长。无论风险类型为自然风险、技术风险还是多风险，各类风险预防计划均存在共通之处。 此类计划包含三类信息： — 监管制图：将风险覆盖区域的地理边界进行具象化界定。该边界划定了适用特定监管要求的区域，此类监管属于限制性约束，并根据区域所面临的灾害等级设定差异化的合规要求。上述区域会在全覆盖研究区域的分区规划图中予以标注。 — 风险源灾害：相关灾害文档可收录于编制汇报材料中，或作为风险预防计划的附件。此类文档用于绘制风险预防计划所考量的各类灾害的不同强度等级空间分布图。 — 风险预防计划编制过程中识别出的问题，也可通过地图形式作为附件附于获批文件之后。 各类风险预防计划之间的共通性，以及提升风险预防计划数据标准化水平的迫切需求，促使COVADIS选用一套统一的数据标准。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（Natural Risk Prevention Plans，PPRN）与技术风险预防计划（Technological Risk Prevention Plans，PPRT）。 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，无论该数据是否涉及监管要求。此外，本标准亦无意对灾害认知进行标准化。 当前的核心挑战在于，需构建一套统一的存储描述规范，用于管理风险预防计划中的地理数据——此类数据同时受到农业、生态及可持续发展领域相关部委内多个专业岗位的重视。