Harmonized Topographic Base 1:5,000 scale of Basque Government. BTA5

The Harmonized Topographic Base (BTA) is a set of vector data of a topographic nature, at a scale of 1:5,000, which is made up of the CAPV through flight restitution, digitization of orthophotos and the harmonization of different sources of information, and which is based on the specifications in this regard published by the Superior Geographic Council. Interoperability and the exchange of geographical information between the different Autonomous Communities (CC.AA.), Provincial Councils (DD.FF.) or the General State Administration (AGE) is thus allowed. This Vector Topographic Base collects different phenomena, such as: landmarks, transport, hydrography, relief, land cover, buildings, services and facilities and toponymy.