Points where flooding frequently affects.

Points representing the different logistics centers for the natural gas distribution or storage.

Identification of the municipalities through which the pipeline passes.

This represents the alert coverage of sirens installed on dams. Some approximations have been made by generating buffers with a predefined coverage radius based on the technical specifications of the sirens, while others have employed acoustic propagation models that incorporate factors such as attenuation, sound dispersion, and the influence of topography.

Points where power plants are located and are critical in case of snow.

Associations registered in the special register of associations of Civil Protection volunteers of Catalonia

It represents the time of avenue or arrival of the floods from sectorizations of the fluvial courses.