Simple download service (Atom) of the data package: Marignier Natural Hazard Prevention Plan — Arve (Haute-Savoie) — approved on 19/11/2001

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 process 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.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，下文简称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。本标准覆盖的主要风险包含本国境内可预见的八大类自然灾害与四大类技术风险：自然灾害涵盖洪涝、地震、火山喷发、地形移动、海岸灾害、雪崩、森林火灾、气旋与风暴；技术风险则包括核风险、工业风险、危险物料运输风险以及溃坝风险。 风险预防计划（PPR）由1995年2月2日《加强环境保护法》确立，而PPR工具则隶属于1987年7月22日《民用安全组织、森林防火与重大风险防控法》。风险预防计划的编制工作由国家负责，最终由省长审批确定。 无论针对自然风险、技术风险还是多风险类型，各类风险预防计划均存在共通之处，其信息内容可分为三大类： 1. 管控区划：即对受风险影响的领土范围进行地理划定，明确特定管控规则适用的区域。此类规则为地役权限制，并会根据区域面临的灾害等级设定差异化要求。上述区域将通过全覆盖研究区域的分区规划图进行可视化呈现。 2. 风险源灾害信息：相关灾害文件可纳入编制报告或作为RPP附件，用于标注风险预防计划中所考量的各类灾害的不同强度等级。 3. 编制问题地图：在RPP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附于获批文件中。 鉴于不同类型PPR之间的共通特性，以及对PPR数据实现高水平标准化的需求，COVADIS最终选择采用单一数据标准，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，其适用范围仅涵盖RPP中的地理数据（无论是否属于管控类数据），且并非用于统一灾害相关知识的标准化。该标准的核心目标是为RPP地理数据的统一存储提供规范描述，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。