Dataset Direct Download Service (WFS): Surface issues taken into account in the PPRN flooding of the river Charente of the commune of Le Mung en Charente-Maritime

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，受险对象指受某一危害（hazard）威胁，并可能受其影响或破坏的人员、财产、活动、文化或环境遗产要素。某一对象针对某一危害的敏感程度被称为脆弱性（vulnerability）。
该对象类别涵盖了风险预防计划（RPP，Risk Prevention Plan）研究中涉及的全部研究议题。所谓议题，指带有时间戳的对象，其是否纳入考量取决于风险预防计划（RPP）的目标，以及该对象针对所研究危害的脆弱性。因此，某风险预防计划（RPP）相关议题是否纳入考量，取决于当前所针对的一种或多种危害类型。
在开展议题分析阶段，上述要素构成了研究区域及其周边区域内，风险预防计划（RPP）编制所需的土地覆盖认知基础。
该议题数据呈现了风险预防计划（RPP）编制阶段，受各类危害威胁的资产与人员的（可具象化但非穷尽）快照。该数据在风险预防计划（RPP）获批后不再更新。实际应用中该数据已不再使用，而是根据需求依托最新数据源重新计算相关议题。