It represents the areas of avalanche observation by the population, identified from a population survey.

Thematic coverage of the municipalities of Catalonia in which the municipality's obligation to draw up the Municipal Action Plan (PAM) for the risk of accidental pollution of marine waters is represented, as well as the plan's current status.

It represents the areas susceptible to triggering avalanches and their extent, based on geomorphological criteria and the French model "Carte de Localisation des Phénomènes d'Avalanche" (CLPA).

Municipalities that within their territory have a nuclear installation, different from a nuclear power plant. Municipalities with large ports or airports with a significant flow of radioactive goods are also included.

Seismic intensity (MSK scale) that can be expected for a return period of 500 years

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.

Identification of the municipalities through which the pipeline passes.

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

It represents the approximate route of the gas pipelines (transport of natural gas).

Location of rail network tunnels included within the scope of the PROCICAT action plan for emergencies in the rail passenger transport.