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. Hydrogeological units based on lithological units.

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

Cartography of the habitats of the counties of Barcelona, version 3. It is the record of an update of version 2 (2012) in which, apart from the planimetric revision based on the orthophotomaps of the ICGC, the legend passes to Being the List of the habitats of Catalonia, each polygon counted a single habitat, the minimum area is reduced to 1.5 ha, and there is a layer of points for the habitats of reduced size. 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), also with various attributes of valuation of interest natural and of the grau d'amenaça dels hàbitats.

Information of the Natural Environment in the framework of the SITxell project. Vulnerability of hydrogeological units to pollution by spills.

Information on 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 Llobregat river basin up to the city of Abrera, differentiated by river basins and sub-basins.

Information of the Natural Environment in the framework of the SITxell project. Units of the Legend of the Habitats Cartography of Catalonia corresponding to agricultural habitats, with the addition of classification parameters based on the presence and arrangement of natural vegetation.

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

Mapping of the erosion regulation service representing the capacity of ecosystems (mainly vegetation) to retain soil and prevent its gradual or sudden erosion (landslides). Due to the lack of empirical data, an approximate quantification based on the potential erodibility index and generic values of soil cover capacity to control erosion was chosen. A polygon layer has been created.