Map Viewing Service (WMS) of the dataset: Surfacing entity at the origin of the risk of a PPRN on the Meuse department (55)

The origin of the risk characterises the real-world entity which, through its presence, represents a potential risk. This origin may be characterised by a name and, in some cases, a geographical object locating the actual entity causing the risk. The location of the entity and the knowledge of the dangerous phenomenon are used to define the risk pools, the risk-exposed areas that underpin the RPP. For NRPPs, this entity may, for example, correspond to a watercourse, a geologically unstable area.风险源是指一类现实世界实体，该实体的存在本身即构成潜在风险。此类风险源可通过名称进行标识，在部分场景下，还可借助用于定位该实际致险实体的地理对象来明确其属性。实体的空间位置与危险现象的相关知识，可用于划定风险池（risk pools）——即支撑RPP的风险暴露区域。 针对NRPPs而言，该实体例如可对应为水系水道、地质不稳定区域。