The study focuses on floristic diversity and impacts on dune systems along the Catalan coast. Twenty-one dune-restricted plant species were identified as indicators of ecological integrity. A new index was applied to measure species diversity relative to total site biodiversity. Results indicate that dunes with less human activity retain more native species.

This article updates the floristic knowledge of the species that colonize the beaches and dunes of the Catalan coast. The study identifies typical species of these habitats, as well as those restricted to dunes. A total of 87 dune systems were sampled, identifying 224 species, of which 87 are considered typical of beach and dune habitats, and 34 are exclusive to these environments. The presence of exotic species reflects human impact on these ecosystems.

Electoral college of Sant Cugat del Vallès is a set of geographical information regarding the location of the polling stations and the electoral areas of the municipality. The spatial representation of this data is carried out by means of an interactive viewer, on a cartographic background of Google Maps. For each polling station, a drop-down point provides additional relative information.

The Municipal Urban Planning Plan (POUM) of Cabrils is the cartographic instrument of urban planning of the municipality that directs the development of the municipal territory. The set of geographical information of the POUM of Cabrils consists of two blocks of multiple cartography files each: Information plans and Management plans; all of them in PDF format. The planning areas of the municipality defined by the POUM plans are: General and organic structure, Classification of land, Zoning of urban and urbanizable land, Regulation of building and Regulation of undevelopable land.

Urban planning of Sant Just Desvern is a dataset that through a geoportal, allows you to consult the planning (current planning, planning and planning areas in process), the cadastre (islands, plots and constructions) and reference cartographies ( municipal boundaries, road axes, cartography sheets, topography 1: 1000, current topography and road) of Sant Just Desvern. It also has measurement and search options, as well as editing on the map and printing of the edition made.

This technical report is an update and expansion of the preliminary studies for the stabilization of the beaches of Gavà and Viladecans, of December 2019. This new document analyzes the entire coastal section that extends from the mouth of the Llobregat river to Ginesta port and the evolution of the shoreline from 1990 to 2020, critical areas and related problems are identified with coastal stability, and action strategies are proposed that can solve the problem that has been identified.

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.

Pla d'Ordenació Urbanística Municipal (POUM) of Estaràs is the cartographic instrument of urban planning of the municipality that directs the development of the municipal territory. The set of geographical information of the POUM of Estaràs consists of multiple plans, all of them in PDF format, which form two blocks of cartography: information plans and management plans. The planning areas of the municipality defined by the POUM planes are: general and organic structure, land classification, zoning of urban and building land, regulation of the building and regulation of non-urbanizable land.