Simple download service (Atom) of the dataset: Linear issues taken into account in the PPRT of the SIMAFEX establishment in the municipality of Marans 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，承灾体（stakes）指受灾害威胁、且可能遭受其影响或损毁的人员、财产、活动、文化或环境遗产要素。某一要素对灾害的敏感程度被定义为“易损性”。 本对象类涵盖了风险预防计划（Risk Prevention Plan，RPP）研究中涉及的全部要素。要素为一类带时间戳的对象，其是否纳入考量取决于RPP的目标以及其对所研究灾害的易损性。因此，RPP相关要素是否被纳入分析，取决于当前所应对的灾害类型。 在要素分析阶段，上述要素构成了研究区域及其周边区域开展RPP编制所需的土地覆被认知基础。 要素数据展现了风险预防计划编制阶段，受灾害影响的各类资产与个体的（清晰但非全面的）快照。该数据在RPP获批后不再更新，实际应用中也不再直接沿用：如需使用要素信息，需依托最新数据源重新计算生成。