Datasets

The data consists of the 2021 business survey implemented by the cities of Vantaa, Kerava, and Järvenpää. The data consists of the answers submitted by 91 businesses or other organizations. The data was collected on...

Monthly and annual averages of air pollution, concentrations comparable to norms, maximum hour values and data on the temporal representativeness of measurements in Uusimaa.

Aerial orthoimages of the Helsinki metropolitan area from 2015 to 2023. The latest orthoimages of the Helsinki metropolitan area were acquired in June 2023. The ground sampling distance (GSD) is 5 cm/pixel. The...