Geography database

The Land Survey of Finland’s Land Survey of Finland’s Maasto Database is a dataset describing the terrain covering the whole of Finland. Its main target groups are the transport network, buildings and structures, administrative borders, naming, land use, water and elevation ratios. The updating of the terrain database utilises aerial images, bowling data and data produced by other data producers. The update will work closely with the municipalities. The accuracy of the classification of sites will also be improved by terrain checks. The terrain database is used to manufacture other map products and in various optimisations. The product is open material.