Dataset - Helsinki Region Infoshare

Materials of Helsinki City Archives

The Sinetti archive information system operated by the City of Helsinki Archives provides collection data from archived documents of the City of Helsinki. The document...
- JSON
Fortifications of First World War in Helsinki

The dataset depicts the first World War-era fortifications, as well as some details of the fortifications. The data is based on a survey commissioned by the Public Works...
- WMS
- WFS
Orthophotographs of Helsinki

This dataset provides the orthophotographs of Helsinki in GIS API from 1932 to present day. Additionally, photos from 1988, 1976, 1969, 1964, 1950, 1943 and 1932 are provided as...
- WMS
- WMTS
- TIFF
Land and water areas of Helsinki

The dataset includes the land and water areas of Helsinki as geographic data features in the form of areas. Bridges and small piers have been removed from the land areas and...
- WFS
- WMS
Historical guide maps of the City of Helsinki

Historical guide maps of Helsinki from 1940, 1952, 1962 and 1999. The guide maps include the following Information: place names, streets, roads and railway connections, public...
- TIFF
- WMS
Plan maps of the city of Helsinki

The Helsinki plan maps are a collection of the city of Helsinki’s valid and overturned detailed plans. The detailed plans and changes to the detailed plans create the conditions...
- DGN
Orthophotos of the Helsinki metropolitan area

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...
- WMTS
- WMS
Pictorial map of the City of Helsinki

The pictorial map is a bird’s-eye view map of the inner city of Helsinki. Buildings and other features are presented in 3D. The map covers the southern inner city of Helsinki....
- TIFF
- PNG
- WMS
Cadastral Map of the City of Helsinki

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...
- PNG
- WMS
- WMTS
Base map of the City of Helsinki

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...
- PNG
- WMS
Historical detailed plan maps of the city of Helsinki

Old detailed plans of Helsinki. The detailed plan maps for years 1820, 1838 and 1878 can be downloaded as TIFF-files. The guidemaps for all years can be found through WMS API....
- TIFF
- WMS
Guide Map of Helsinki Metropolitan Area

The guide map of the Helsinki Metropolitan Area is a map of the area with a generalised documentation technique, produced to assist in positioning and guidance. The guide map is...
- TIFF
- WMS
Detailed plans index map of Helsinki

The detailed plans index map (detailed plans situation map) of Helsinki is a combined map of the city’s valid detailed plans. The index map describes the boundaries, numbers and...
- WMS
- WFS
General guide map of the Helsinki Metropolitan Area

The general map of the Helsinki Metropolitan Area is a map of the Helsinki metropolitan area with a generalised documentation technique, produced to assist in positioning and...
- WMS
- TIFF
General guide map of the City of Helsinki

The general map of the City of Helsinki is a generalised map of the Helsinki area, produced to assist in positioning and guidance. The maps can also be used as index maps in...
- WMS
- TIFF
Combined Detailed Plan Map of The City of Helsinki

The detailed plan map of Helsinki is a combined map of the legally valid detailed plans in the area of Helsinki. The dataset includes both detailed plans and underground...
- WMS
- TIFF
Guide Map of the City of Helsinki

The guide map of the City of Helsinki is a map of the Helsinki area with a generalised documentation technique, produced to assist in positioning and guidance. The guide map is...
- TIFF
- WMS
- WMTS
- WFS
Map of the City of Helsinki from 1925

Map of the City of Helsinki from 1925. The map shows the city districts and quarters, public buildings, built and non-built areas, parks and plantings. The railway and the...
- TIFF
- WMS
Map of the districts of Helsinki from 1917-18

A bilingual map of the City of Helsinki from 1917–18. The map shows the districts, quarters, factory quarters and address numbers, as well as railways, tram lines and ship...
- TIFF
- WMS
Munkkiniemi community and Haaga kauppala 1929

The unimplemented plan for the Munkkiniemi community and Haaga kauppala from 1929. The map shows the plots sold and rented, as well as the built and non-built plots. The map...
- TIFF

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You can also access this registry using the API (see API docs).