Description and representation of lakes, rivers and other waters, with their phenomena and all hydrographic-related elements, both natural and artificial.

Basic hydrogeochemical data of groundwater analyzed in various locations in Catalonia (sources, springs, wells...).

Cobertura ràster (50 x 50 m) de la vulnerabilitat intrínseca de les aigües subterrànies front a la potencial contaminació que es pugui produir des de la superfície del terreny. S’ha basat amb el mètode DRASTIC (Aller et al., 1987), a més d’incorporar l’anàlisi en medis predominantment càrstics amb el mètode COP (Vías et al., 2006). És un producte realitzat conjuntament entre el ICGC i l’ACA, que actualitza i substitueix la cobertura de “Vulnerabilitat dels aqüífers, ACA 2015).

Representation of the topography of Catalonia, that is, of the set of main landforms and morphological features that characterize the territory, at 1:1 000 000 scale.

Representation of the topography of Catalonia, that is, of the set of main landforms and morphological features that characterize the territory, at 1:250 000 scale.

Reference topographic geoinformation with total or partial coverage of municipal management areas or geographic areas of specific themes that require detailed topographic information. It includes information related to the following layers: relief, hydrography, road network and other transport networks; buildings, constructions and facilities; land cover, toponymy and municipal inventories. This geoinformation can have different levels of resolution, corresponding to scales between 1:500 and 1:2000, although the most widely used is 1:1000.

Topographic database that covers all the territory of Catalonia, compiled in 2.5 dimensions. It contains data relating to the relief, the hydrography, the transportation networks, the settlement and the auxiliary infrastructures, the toponymy, the reference points and a reduced set of land cover and vegetation classes. The reference scale is 1:25 000.

Map of Catalonia at 1:500 000 with topographic, use of soils, bathymetric and road information.