Dataset Categories Activity Stream Categories Regions & Cities View Alueet ja kaupungit Maps, regional data (data that covers a specific geographic area) 552 Datasets Built-up areas & Infrastructure View Rakennettu ympäristö ja infrastruktuuri Buildings and building, roads, railroads, power grids, parks and other infrastructure 370 Datasets Environment & nature View Ympäristö ja luonto Weather, natural environment, deterioration of the environment, waste and... 423 Datasets