Information regarding an area exposed to an avalanche. Mapped based on analysis of the terrain and of signs that avalanches leave in their path, mainly, in forests. In Avalanche Zones, avalanches occur frequently and are of different sizes. Avalanche Zones have been systematically mapped throughout the region. They are shown in orange. There are two types of Avalanche Zones: zones where avalanches usually follow the same path, shown in orange, and zones where avalanches usually follow different paths, shown in pale orange.

: 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.

Streets nomenclature of Berga is the database that determines the terminology and description of the Berga roads. This document establishes the code, the official name, the type of road and the codified name of all the streets of the city. This was approved by the plenary of the City Council on 11/01/2006, and has been modified three times, the last one approved on 06/10/2010.

Topographic cartography covering part of Catalonia (urban areas, traces of roads, rivers, shorelines, etc.), compiled in 3 dimensions. The project surface is 135.00 ha. Scale of reference: 1:1 000.

Topographic cartography covering part of Catalonia (urban areas, traces of roads, rivers, shorelines, etc.), compiled in 3 dimensions. The project surface is 1087.00 ha. Scale of reference: 1:1 000.

Seamless topographic cartography at 1:1 000 scale covering the metropolitan area of Barcelona (excluding Sant Cugat del Vallès and Castellbisbal). Three-dimensional database obtained by stereo plotting and field review from digital photogrammetric flights.

Topographic cartography covering part of Catalonia (urban areas, traces of roads, rivers, shorelines, etc.), compiled in 3 dimensions. The project surface is 85.00 ha. Scale of reference: 1:1 000.