Datasets

The base map of Helsinki is a large-scale (1:500) map maintained by the Urban Environment Division’s City Survey Services and used as a basis for city planning and civil engineering. The base map serves as a map...

The cadastral map of Helsinki is a general terrain map showing the property codes and boundaries in the administrative area of the City of Helsinki. The cadastral map also shows the boundaries and codes of plot...

A general plan guides the urban structure, land use and transport network of a city. It sets aside areas for housing, jobs, transport, nature conservation and recreation. Typical issues to be addressed in the general...

The Helsinki districts dataset includes the boundary lines of the city districts, as well as the names and identifiers of the areas. The initial data for the maintenance of the city district dataset is the base map...