Simple download service (Atom) of the dataset: Flooding PPRN hazard zone (Vienna) in Charente
收藏资源简介:
Surface objects of hazard areas used for risk analysis of the flood prevention plan of Vienna in Charente. The study of the hazards assesses the intensity of each hazard at any point in the study area and leads to the delimitation of a zoning on the study perimeter, which is graduated according to the level of the hazard. The allocation of a hazard level at a given point in the territory takes into account the probability of occurrence of the dangerous phenomenon and its degree of intensity. For multi-random PPRNs, each zone is usually identified on the hazard map by a code for each hazard to which it is exposed. Hazard zones can be described as developed data to the extent that they result from a synthesis using multiple sources of calculated, modelled or observed hazard data.
用于夏朗德省维也纳市防洪预案风险分析的危险区域地表要素。 本灾害研究对研究区域内任意点位的各类灾害强度开展评估,并据此在研究范围内划定分级灾害分区,分区等级依据灾害烈度确定。针对区域内特定点位的灾害等级赋值,需综合考量该危险现象的发生概率及其强度等级。 针对多随机PPRN场景,灾害地图上的每个分区通常会通过其对应受影响灾害的专属编码完成标识。 灾害分区可被视为一类成熟数据集,其源于多源计算、建模或实地观测所得灾害数据的综合整合。



