Dataset Direct Download Service (WFS): Linear originator of the risk of the Lower Champs du Sud de la Baie Somme PPRN

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 hazardous phenomenon are used to define the risk pools, the risk areas that underlie the RPP.For NRPPs, this entity may, for example, correspond to a river, a geologically unstable zone.风险源（risk origin）表征了一类现实世界实体，该类实体的存在即构成潜在风险。该风险源可通过名称进行表征，在部分场景下，还可通过用于定位该风险实际成因实体的地理对象来标识。实体的位置与危险现象的相关知识，可用于定义风险池（risk pool）——即支撑RPP的风险区域。针对NRPPs而言，该实体例如可对应河流、地质不稳定区域。