Topographical information about the elements which happen to be in the not build places (topographical network; road and street network; parks, gardens, ...; water, gas, communications networks; sewer system; and some other related information).

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.