Vougy 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.COVADIS风险预防计划数据标准（COVADIS data standard for risk prevention plans）涵盖了风险预防计划（Risk Prevention Plans, RPPs）中地理数据数字化存储的全部技术与组织规范。其覆盖的重大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、地形形变、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、危险物料运输风险与堤坝溃决风险。 风险预防计划（Risk Prevention Plans, PPR）由1995年2月2日颁布的《加强环境保护法案》确立。该工具同时隶属于1987年7月22日出台的《民安组织、森林防火与重大风险防治法案》。风险预防计划的编制职责归属国家，最终审批由省长作出。 无论自然风险、技术风险还是多灾害风险的预防计划，均具备共通特征，其内容包含三类信息： • 监管制图：对风险覆盖的领土范围进行地理界定，该范围划定了适用特定监管要求的区域。此类监管为限制性约束，需根据区域面临的灾害等级设定差异化要求，相关区域以全覆盖研究区域的分区规划图进行标注。 • 风险源灾害：相关内容载于灾害文档中，可嵌入编制报告或作为风险预防计划附件。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烈度等级分布。 • 编制过程中识别的问题：也可通过地图形式附于获批文件中。 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采用统一的数据标准——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（自然风险预防计划（natural risk prevention plans, PPRN）、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，无论此类数据是否具备监管属性。同时，该PPR标准亦不旨在统一灾害相关知识。本标准的核心目标是为风险预防计划的地理数据提供同质化存储描述方案，因为此类数据对于农业、生态与可持续发展相关部委内的多个专业领域均具有应用价值。