Linear issue of a Technology Risk Prevention Plan (RTPP) in Côte d’Or

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.

Geographic layer not disseminated for security reasons.

一般而言，承险对象指受灾害威胁、并可能因此遭受影响或损毁的人员、资产、活动、文化或环境遗产要素。某一对象针对某一灾害的敏感程度，即称为脆弱性（vulnerability）。本对象类别涵盖了风险预防计划（Risk Prevention Plan，简称RPP）研究中涉及的全部研究对象。研究对象是带有时间戳的实体，其是否纳入考量取决于RPP的研究目标，以及其针对所研究灾害的脆弱性。RPP研究对象是否纳入评估，取决于当前所针对的灾害类型。在研究对象分析阶段，上述要素构成了研究区域及其周边区域内，RPP编制所需的土地覆被认知基础。本研究对象相关数据，代表了风险预防计划编制阶段，受灾害影响的资产与人员的概览性而非详尽无遗的快照。该类数据在RPP获批后不再更新，实际应用中也不再直接使用，而是会根据需求通过最新数据源重新计算研究对象相关信息。
出于安全考虑，本地理图层不予公开发布。