Dataset Categories Activity Stream Categories Regions & Cities View Alueet ja kaupungit Maps, regional data (data that covers a specific geographic area) 549 Datasets Transport View Liikenne Transport policy, means and forms of transport, public transport, walking and cycling 500 Datasets Built-up areas & Infrastructure View Rakennettu ympäristö ja infrastruktuuri Buildings and building, roads, railroads, power grids, parks and other infrastructure 380 Datasets Population & Society View Väestö ja yhteiskunta Population demographics, employment, social policy, housing, immigration,... 294 Datasets Environment View Ympäristö Weather, natural environment, deterioration of the environment, waste and... 351 Datasets