Dataset Direct Download Service (WFS): Surfacing entity at the origin of the risk of the upstream Gers basin PPRN (Gers Department)

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 flood RPPs, this entity generally corresponds to a watercourse. This layer is derived from the hydrogeomorphological map (HGM) of the municipalities making up the upstream Gers basin and is presented on an IGN background.