Dataset Categories Activity Stream Categories Regions and Cities View Alueet ja kaupungit Maps, regional data (data that covers a specific geographic area) 532 Datasets Built-up areas & Infrastructure View Rakennettu ympäristö ja infrastruktuuri Buildings and building, roads, railroads, power grids, parks and other infrastructure 367 Datasets Environment View Ympäristö Weather, natural environment, deterioration of the environment, waste and... 323 Datasets