: Information regarding an avalanche observed in the past. Mapped based on a survey of inhabitants of the area where the phenomenon took place. The boundaries shown are based on the explanations given by the witnesses consulted. Information is usually taken from Avalanche Zones close to inhabited areas where avalanches have historically interfered with human activity. For this reason the majority of the information is found around these zones. They are shown in purple. Cartography often maps only the avalanche arrival zone, as the descriptions usually refer to their extent and the damage caused.

This study assesses the changes in coastal dune landscapes in Catalonia, based on photographic, cartographic, and documentary sources between 1890 and 1960, comparing them with the current status of dunes.

The documentation of the data set establishes 76 operational objectives that are deployed in 312 adaptation measures for the various natural systems, socio-economic areas and territories of Catalonia.

This study aims to develop high-resolution digital elevation models to quantify changes in sediment retention and dune height both pre and post construction of the fences.

Information about snow avalanches of Catalonia. This data set is conforming to the technical specifications of INSPIRE Natural risk zones.

The dune system of La Pletera has been studied using unmanned aerial vehicles (UAVs) to assess the effects of sand traps and revegetation. The volumetric data obtained from UAV RGB sensors was compared with data from the previous Lidar flight.

The study analyzes the floristic composition and vegetation structure in the dune spaces of the Llobregat Delta, highlighting the changes caused by natural and anthropic factors. The impacts of exotic species, especially invasive ones, are also discussed.

The study analyzes the temporal and spatial evolution of the Platera dune system, located in Baix Empordà (Girona), using variables of use, state, and management over 16 periods between 1956 and 2016. The results obtained provide a detailed view of the Platera beach-dune system through its geoenvironmental evolution, and allow it to be directly related to parameters of use, management, and planning, with special importance to the foredune morphologies as a stabilizing element of the systems.

Inventory of defence structures built to reduce the risk of avalanches. Single and lineal structures are documented, such as artificial avalanche release systems, road barriers, breakers, deflection structures, retention nets, screens, wind baffles, deflectors, rigid and flexible barriers, retention walls, reforestation and controlled areas.

This study analyzes the historical management of coastal dune fields on the Catalan coast to understand their changes over time.