Dataset Direct Download Service (WFS): Linear stake of PPRT Vynova Mazingarbe SAS and Maxam Tan (ex SAV Grande Parish)

Generally speaking, the stakes are people, property, activities, cultural or environmental heritage elements, threatened by a hazard and likely to be affected or damaged by it. The sensitivity of an issue to a hazard is called “vulnerability”. This object class brings together all the issues that have been addressed in the RPP study. An issue is a dated object whose consideration depends on the purpose of the RPP and its vulnerability to the hazards studied. A PPR issue can therefore be considered (or not) depending on the type or types of hazard being addressed. These elements form the basis of knowledge of the land cover necessary for the development of the RPP, in or near the study area, at the time of the analysis of the issues. The data on issues represent a (figible and non-exhaustive) photograph of assets and individuals exposed to hazards at the time of the development of the risk prevention plan. This data is not updated after approval of the RPP. In practice they are no longer used: the issues are recalculated as necessary with up-to-date data sources.一般而言，风险承险体（stakes）是指受灾害威胁、并可能因此遭受影响或损毁的人员、财产、活动、文化或环境遗产要素。某一评估议题对灾害的敏感性被称为‘脆弱性（vulnerability）’。本对象类涵盖了风险预防规划（Risk Prevention Plan, RPP）研究中涉及的全部评估议题。评估议题是一类带有时间标记的对象，其是否被纳入考量取决于该风险预防规划的目标，以及其针对所研究灾害的脆弱性。因此，RPP评估议题是否被纳入考量，取决于当前所针对的灾害类型。在开展评估议题分析的阶段，上述要素构成了在研究区域及其周边区域制定风险预防规划所需的土地覆盖认知基础。本评估议题数据，可视为风险预防规划制定阶段受灾害威胁的资产与人员的一幅（具象化且非穷尽的）快照。该数据在风险预防规划获批后不再进行更新。实际应用中，该类数据已不再被直接使用：评估议题会根据实际需求，通过最新数据源重新计算生成。