Information of the Natural Environment in the framework of the SITxell project. Hydrogeological units based on lithological units.

Information of the Natural Environment in the framework of the SITxell project. Natural habitats and corresponding valuation, in the fluvial area of the main courses of the Ter river basin in the province of Barcelona, with division by river and municipality.

Information of the Natural Environment within the SITxell project. Reclassification of the geological base 1:50000 of the IGME Magna plan, digitized by the ICC - DMAH.

Conservation index to determine a single conservation value of the vertebrates of all UTM squares 1x1 km from the scope of the SITxell project. The following groups of terrestrial vertebrates have been considered: mammals, amphibians, reptiles and birds (wintering and nesting). The methodology followed was: Union of information from nesting and wintering birds considering the maximum conservation value of each of the species in each of the squares. The ICONS values ??of each species and square, both birds and mammals, amphibians and reptiles, have been calculated, raising the conservation value to the fourth power, the maximum power used in the separate maps (that of birds ). Finally, the ICONST value was calculated: the ICONS value corresponding to each bird species was added to each square according to its phenology and the ICONS values ??of each species present in amphibians, reptiles and mammals. Values ??from 0 to 100 have been weighted and represented on the 1x1 UTM grid for the entire SITXELL area.

Cartography of the habitats of the Barcelona counties, version 3. This is an update of version 2 (2012) in which, apart from the planimetric revision based on the ICGC orthophotomaps, the legend becomes the List of habitats in Catalonia, each polygon contains a single habitat, the minimum area is reduced to 1.5 ha, adding a layer of points for small habitats. The attributes of the map contain the CORINE habitats, the habitats of community interest (HIC), the EUNIS classification of habitats, the classification of the LPEHT (Spanish Standard List of Terrestrial Habitats), as well as several attributes of valuation of the natural interest and the degree habitat threat.

1956 Land Cover Map of Barcelona province. On-screen digitizing of the 1956 land cover (CREAF methodology for the Land Cover Map of Catalonia) on the 1956 orthophotography (Diputació de Barcelona), also known as the American flight.

Information of the Natural Environment within the framework of the SITxell project.

Information of the Natural Environment within the framework of the SITxell project.

Information of the Natural Environment in the framework of the SITxell project. Vegetation landscape structure classes in UTM of 2x2 km, from the Habitats Cartography of Catalonia.

Information of the Natural Environment in the framework of the SITxell project. Vegetation landscape structure classes in UTM of 2x2 km, from the Habitats Cartography of Catalonia.