Simple download service (Atom) of the data package: Natural Risk Prevention Plan (NRPP) Sor Basin Flood — Tarn

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 PPR can also be annexed to the approved document in the form of maps.These similarities between the different types of RPPs 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 (NPPRN 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.

Approved on 19 October 2010.

COVADIS数据标准（COVADIS data standard）是面向风险预防计划的通用数据规范，涵盖了风险预防计划（risk prevention plans，简称RPPs）中地理数据的数字化存储所需的全部技术与组织规范。

该标准覆盖的主要风险包含本国领土内可预见的8类自然灾害与4类技术风险：自然灾害包括洪涝、地震、火山喷发、地面沉降、海岸灾害、雪崩、森林火灾、气旋与风暴；技术风险则涵盖核风险、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，简称PPR）是根据1995年2月2日《加强环境保护法案》制定的。PPR工具是1987年7月22日《民防组织、森林防火与重大风险预防法》的配套组成部分。风险预防计划（RPP）的编制主体为国家，最终审批权限归属省长。

无论是针对单一自然风险、技术风险还是复合型多风险的风险预防计划，均具备共通特征。此类计划包含三类核心信息：
• 监管制图：将风险涉及的国土空间转化为地理划界，明确适用特定监管要求的区域范围。此类监管要求为限制性地役权，且会根据区域面临的灾害等级设定差异化合规标准。上述划界区域会在覆盖全部研究区域的分区规划图中予以标注。
• 风险源灾害信息：将引发风险的灾害相关内容纳入灾害文档，此类文档可嵌入计划汇报文本，或作为附件附于RPP之后。文档用于标注风险预防计划中各灾害类型的不同强度等级分布。
• 规划编制问题：在PPR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已获批的计划文件中。

鉴于不同类型RPP之间存在上述共通特征，且业界期望实现PPR数据的高水平标准化，COVADIS最终选用了一套通用化单一数据标准，该标准具备足够的泛用性，可适配各类风险预防计划，包括自然与技术复合型风险预防计划（NPPRN）以及技术风险预防计划（PPRT）。

该数据标准并非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（无论是否属于监管类数据）。此外，PPR数据标准也并非用于统一灾害相关的专业知识体系。

本标准的核心目标是为RPP地理数据的统一化存储提供规范描述，因为此类数据同时受到农业、生态以及可持续发展领域的多个政府部门关注。

本标准于2010年10月19日获批发布。