遇见数据集

Dataset Direct Download Service (WFS): Linear stake of the PPRi of the Loing Amont valley (department of Loiret)

收藏
data.europa2021-09-10 更新2025-06-01 收录
官方服务:

资源简介:

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,承险体(stakes)是指受灾害威胁且可能遭受其影响或破坏的人员、财产、活动、文化或环境遗产要素。某一对象对灾害的敏感性被称为“脆弱性(vulnerability)”。 本对象类别涵盖了风险预防计划(Risk Prevention Plan,下文简称RPP)研究中涉及的全部评估事项。评估事项是一类带有时间戳的对象,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。因此,是否将某PPR事项纳入研究,需根据所针对的灾害类型而定。 在开展评估事项分析的节点,上述要素构成了研究区域内或邻近区域编制RPP所需的土地覆盖相关认知基础。 评估事项相关数据呈现了风险预防计划编制阶段暴露于灾害中的资产与个体的(可可视化且非穷尽的)快照。该数据在RPP获批后不再更新。实际应用中此类数据已不再使用:需根据最新数据源重新计算评估事项。

二维码
社区交流群
二维码
科研交流群
商业服务