Dataset Categories Activity Stream Categories Regions and Cities View Alueet ja kaupungit Maps, regional data (data that covers a specific geographic area) 543 Datasets Built-up areas & Infrastructure View Rakennettu ympäristö ja infrastruktuuri Buildings and building, roads, railroads, power grids, parks and other infrastructure 376 Datasets Environment View Ympäristö Weather, natural environment, deterioration of the environment, waste and... 346 Datasets