Datasets Activity Stream Submit Last Created Popular Relevance Name Ascending Name Descending Last Modified Go 2 datasets found Traffic noise zones in Helsinki metropolitan area The data includes traffic noise zones in the Helsinki metropolitan area (Helsinki, Espoo, Vantaa and Kauniainen). The dataset contains a breakdown of road and rail traffic noise... SHP Electoral districts in the Helsinki metropolitan area The electoral districts of the Helsinki Metropolitan Area is an map published by the cities of Helsinki, Espoo, Kauniainen and Vantaa, describing the voting districts approved... WMS WFS SHP TAB