Simple download service (Atom) of the data package: Plan for the prevention of natural hazards (PPRN) of the municipality of Montferrier

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.

COVADIS风险预防计划数据标准，涵盖了风险预防计划（Risk Prevention Plans，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。
该标准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、危险物料运输风险与堤坝溃决风险。
风险预防计划（Risk Prevention Plans，简称PPR）由1995年2月2日《加强环境保护法案》确立。该工具同时隶属于1987年7月22日《关于公民安全组织、森林防火与重大风险预防的法律》。风险预防计划的编制由国家负责，最终审批由省长完成。
无论属于自然风险、技术风险还是多灾害类型，各类风险预防计划均具备共性，均包含三类信息：
• 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。此类监管为约束性监管，其具体要求根据区域所面临的灾害等级有所差异。上述区域将通过全面覆盖研究范围的分区规划图进行呈现。
• 风险源灾害信息：收录于灾害文档中，该文档可嵌入汇报材料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中所考量的各类灾害的不同强度等级分布图。
• 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。
不同类型风险预防计划间的共性，以及对提升风险预防计划数据标准化水平的诉求，促使COVADIS选用单一数据标准——该标准具备足够通用性，可适配各类风险预防计划，包括自然风险预防计划（Natural Risk Prevention Plans，简称PPRN）与技术风险预防计划（Technological Risk Prevention Plans，简称PPRT）。
该数据标准并非对风险预防计划卷宗的完整建模。
本文档的适用范围仅限于风险预防计划中的地理数据，无论其是否具备监管属性。同时，本标准亦无意对灾害认知进行标准化。
本次工作的核心挑战在于，为风险预防计划的地理数据提供统一的存储描述方案——此类数据同时受到负责农业、生态及可持续发展的政府部门内多个专业领域的关注。