Datasets

This dataset provides the orthophotographs of Kauniainen. API address:

• Municipalities

  WMS

Buildings in the Helsinki metropolitan area has been published on the basis of data from the regional basic register maintained by HSY for the municipalities Helsinki, Espoo, Vantaa and Kauniainen. For Espoo, the...

The confirmed city plan of Kauniainen is a combined map of the local detailed plans in force in the area of the City of Kauniainen. The confirmed city plan shows the planned land use as a combination of the city’s...

Responses to the City of Vantaa’s 2024 residential survey. The Vantaa residential survey examined Vantaa residents’ satisfaction with housing, residential areas, accessibility of services and mobility. Resident...

Carbon Sink Mapping of Helsinki Metropolitan Area. The data contains a report (in Finnish) and a GIS dataset. The GIS dataset shows the carbon storage in both soil and vegetation for each vegetated area.

The data includes information on the locations of intersections with traffic lights and warning light. The data is an interface-format geographic dataset. Through the interface, the dataset is available almost in real...

This dataset provides location data of junctions controlled by traffic lights in the city of Espoo. You can preview the data in the

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 Department of the City of Helsinki in 1996 of...

Responses to the Helsinki traffic safety survey for 2020 and 2024, open in the autumn of each year. The 2020 survey was prepared by the City of Helsinki's Urban Environment Department. The 2024 survey was prepared by...

Map level shows real-time air quality as an index of air quality in the permanent and mobile measurement stations of the Helsinki Region Environmental Services (HSY). The measurement result is updated hourly. HSY...

This dataset provides the register of public areas in the City of Espoo. It includes information about streets, equipment (e.g. benches and trash cans) and green space areas. The dataset is provided by the Public...

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 image files. The Helsinki area is...

Vantaa's orthophotographs from different years are available through the WMS interface. An orthophoto is an aerial map of the entire area of Vantaa. An orthophotograph is an aerial mosaic of aerial photographs...

This dataset provides the orthophotographs of Espoo and Kauniainen from 1950, 1969, 1976, 1996 2001, 2005, 2007, 2009, 2011, 2013, 2015, 2017, 2019, 2021 and 2023. API address:

• WMS:
  Municipalities

  WMS

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 added to the water mask. Large piers are...

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 buildings, residential areas, industrial...

The Helsinki hillshading image, or shaded relief image, is a raster data that visualises elevation variations in the terrain. The dataset was produced from the 2017 “ground point” laser scanning data. The data...

The Quarters of Helsinki dataset has been formed from the plan units maintained by the City Survey Services, the status of which is “Valid”, as...

The Plan units of the city of Helsinki dataset contains information on the plan units of the current detailed plans. The plan unit is the smallest unit dedicated for a particular purpose in the detailed plan. It...

The aim of the dataset is to identify potential new locations for services and operations along the Helsinki shore route. The data has been collected through an internal map survey at the City of Helsinki Urban...