(Surface) issues of the PPRT ND Logistics in Artenay

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 the study area or near it, at the time of the analysis of the issues. The data on the issues represent a photograph (figential and not exhaustive) of the property and of the people 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，风险受体指受灾害威胁、且可能因该灾害遭受影响或损毁的人员、财产、活动、文化或环境遗产要素。针对灾害的评估议题敏感性被称为脆弱性（vulnerability）。该对象类别涵盖了风险预防计划（Risk Prevention Plan，以下简称RPP）研究中涉及的全部评估议题。评估议题为具有明确时间属性的对象，其是否纳入考量取决于RPP的目标，以及其针对所研究灾害的脆弱性水平。因此，RPP议题是否被纳入考量，取决于当前所研究的灾害类型。在开展评估议题分析阶段，上述要素构成了研究区域及其周边区域内，制定RPP所需的土地覆被认知基础。该类评估议题数据，对应RPP制定阶段内，受灾害威胁的财产与人员的典型（而非详尽）快照。该类数据在RPP获批后不再更新，实际应用中也不再直接沿用，而是根据需要通过最新数据源重新计算相关评估议题。