Data batch direct download service (WFS): Lot of regulatory Zonages, progress of documents and assembled zoning of PPRTs in the department of Bouches-du-Rhône

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: the nuclear risk, the industrial risk, the risk of transport of dangerous materials and the risk of dam failure.The risk prevention plans (PPR) were established by the Law 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 causing the risk are contained in hazard documents which can be inserted in the presentation report or annexed to the RPP. These documents are used to map the different levels of intensity of each hazard taken into account in the risk prevention plan.• The issues identified in the development 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 deal with the different types of risk prevention plan (NRPP 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 PPR geographical data, since these data are of interest to several professions within the ministries responsible for agriculture, on the one hand, and ecology, and sustainable development, on the other.用于风险预防计划的COVADIS数据标准（COVADIS）涵盖了风险预防计划（Risk Prevention Plans，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。该标准覆盖的重大风险包含本国领土上可预见的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、危险货物运输风险与溃坝风险。 风险预防计划（PPR）由1995年2月2日颁布的《加强环境保护法》制定。而PPR工具则隶属于1987年7月22日出台的《民用安全组织、森林防火与重大风险防治法》。风险预防计划的编制工作由国家负责，最终决策由省长（Prefect）作出。 无论属于自然风险、技术风险还是多风险类型，各类风险预防计划均存在共通特性，其信息可分为三大类别： • 监管区划制图：通过地理划界明确受风险影响的领土范围，该划界界定了需适用特定监管要求的区域。此类监管要求包含地役权限制，并根据区域所面临的灾害等级设定差异化约束条件。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。 • 致灾因子信息：风险的成因灾害收录于灾害文档中，此类文档可嵌入汇报文稿，或作为附件附加至风险预防计划。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。 • 识别议题：在风险预防计划编制过程中识别出的相关议题，同样可通过地图形式附加至获批文件中。 不同类型风险预防计划之间的共通特性，以及提升PPR数据标准化水平的需求，推动COVADIS选用单一数据标准——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（Natural Risk Prevention Plans，简称NRPP）与技术型风险预防计划（Technological Risk Prevention Plans，简称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，无论该数据是否具备监管属性。此外，该PPR标准亦无意于统一灾害认知。 由于此类地理数据同时受到农业、生态与可持续发展等部门多个职业群体的关注，本标准的核心目标是为PPR地理数据的统一存储提供标准化描述。