The data includes the responses to the Helsinki nature service policy resident survey 2022. The survey collected information on the use of nature services by Helsinki residents and their ideas for the development of...

The dataset includes the answers to the online survey about the National Urban Park of Helsinki. The online survey, open to all, started in autumn 2017 and was open until 17 December 2017. The responses contain data...

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 zones, as well as day and night times....