Dataset - Helsinki Region Infoshare

Vantaa’s Future Survey 2017

The dataset includes residents’ views on the future of the City of Vantaa. The data was compiled through an online survey in spring 2017. The survey data covers residents’...
- XLSX
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 shows...
- 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
School history database of Helsinki

NOTE (1/2026): Koulurekisteri (the school register) service has been moved to a new website at https://historia.hel.fi/fi/koulurekisteri. Therefore, the interface is no longer...
- JSON
Helsinki's nature information system

With the Nature Information System, you can get to know the diverse nature of Helsinki. The most important natural resources of the system are nature conservation sites,...
- WMS
- WFS
The Helsinki Art Museum’s exhibitions

The Helsinki Art Museum’s exhibitions from 1976 onwards and Kluuvi Gallery’s exhibitions from 1968 onwards have been compiled into a list. The list includes the names, times and...
- XLSX
The Helsinki Art Museum’s acquisition appropriation projects

This list includes acquisition appropriation projects from 1992 onwards. The table includes the name of the artist, the title of the artwork, completion year, location (school,...
- XLS
Panoramic photos of Helsinki in the early 1900s by Signe Brander

Photographer Signe Brander (1869-1942) is known for her photographs of the changing city of Helsinki. In early 20th century, she photographed a number of panoramas consisting of...
- TIFF
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
Historical general plan maps of the city of Helsinki

Vanhoja yleiskaavakarttoja Helsingistä. Vuosien 1992, 1960, ja 1932 ja 1923 yleiskaavakartat ovat WMS-rajapintapalvelun kautta. Aineistojen esikatselu kartta.hel.fi -palvelussa:...
- WMS
Linked Events Espoo API

You can use Espoo’s Linked Events API to retrieve event data of several City of Espoo departments and institutions and the Helmet library service in a uniform format. The...
- JSON
Trainings for the employees of the city of Helsinki

The City of Helsinki offers its employees versatile training. Stadin Akatemia organises approximately one third of the city’s total education offering, and the dataset includes...
- XLSX
Lidar datasets of the city of Helsinki

Helsinki’s LiDAR data is a series of laser point clouds that cover the entire area of the city. The LiDAR data is a three-dimensional, dot-like dataset depicting the ground and...
- LAZ
Parking areas for heavy vehicles in Vantaa

The dataset includes the parking areas for heavy vehicles in Vantaa. The total number of parking spaces for heavy vehicles is approximately 300. As a rule, parking areas for...
- SHP
Air quality monitoring sites and annual nitrogen dioxide (NO2) averages in the Helsinki metropolitan area

Monitoring site data includes permanent monitoring sites, mobile monitoring sites and passive samplers, as well as the annual average concentrations (μg/m3) of nitrogen dioxide...
- WFS
- WMS
- XLSX
- SHP
- TAB
3D-buildings of the City of Espoo

3D buildings in Espoo with a precision level of LOD1, i.e. box-type. The dataset can be downloaded by statistical area. Attributes: asunnot: flats kayttotarkoitus: intended use...
- SKP
Combined Detailed Plan Map of The City of Espoo

The confirmed town plan of Espoo includes the valid plan symbol at each location. However, the exact meanings of the plan symbols vary between town plans. Therefore, the reader...
- WMS
- GEOTIFF
Information about Finland in many languages

NOTE (1/2026): Maintenance of InfoFinland has been transferred to the government. The interface is no longer available. The InfoFinland website provides information for people...
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

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