Dataset Categories Activity Stream Categories Regions & Cities View Alueet ja kaupungit Maps, regional data (data that covers a specific geographic area) 548 Datasets Built-up areas & Infrastructure View Rakennettu ympäristö ja infrastruktuuri Buildings and building, roads, railroads, power grids, parks and other infrastructure 380 Datasets Environment View Ympäristö Weather, natural environment, deterioration of the environment, waste and... 373 Datasets