Direct link to content
  • Frontpage
  • Data
    • Search data
    • New data request
    • Categories
    • Organizations
    • Data collections
  • Showcases
    • All showcases
    • Submit new showcase
    • New showcase idea
  • News
    • Articles
    • Latest updates
  • Support
    • What is open data?
    • How to open data?
    • How to use data?
  • What is HRI?
    • What is HRI?
    • Materials and logos
    • Analytics
    • Contact information
  • FI
  • EN
  • SV
Helsinki • Espoo Site logo Vantaa • Kauniainen
Helsinki • Espoo • Vantaa • Kauniainen
  1. Frontpage
  2. Data collections
  3. Open APIs

Open APIs

Open APIs

Löydä kaikki pääkaupunkiseudun avoimet rajapinnat täältä!

98 datasets found

  • Helsinki Region Transport destination database

    **NOTE: This data is no longer updated. ** Destination database used, alongside address information, for positioning in Helsinki Region Transport’s (HSL) Journey Planner...
    • SHP
    • KML
    • CSV
    • GEOJSON
    • GEOSERVICE
  • Helsinki Region Transport shift frequencies

    Helsinki Region Transport's (HSL) shift frequencies for buses and trams between stops. Data attributes and preview in
  • SHP
  • KML
  • CSV
  • GEOJSON
  • GEOSERVICE
  • Helsinki Region Transport stations by line

    A location-based summary of stops by line, compiled from HSL's GTFS data. The data describes the stops in HSL's operating area by line as points, with each individual stop...
    • SHP
  • Influence areas of stations in Helsinki region

    Influence areas of train and metro stations in the Helsinki region along the light traffic road network. Influence area refers to the area surrounding a station from which there...
    • SHP
    • TAB
    • WFS
  • Helsinki region station area buffers

    The accessibility zones of the Helsinki region's train and metro stations indicate the distance between the stations as the crow flies and a network of light traffic. The circle...
    • WFS
    • WMS
    • SHP
  • Walking and bicycling travel time matrix for Helsinki Metropolitan Area metro and train stations

    Accessibility in terms of travel time to train and metro stations in the Helsinki metropolitan area by walking and cycling along light traffic routes. Accessibility zones have...
    • WFS
    • WMS
    • SHP
  • Green roofs in the Helsinki metropolitan area

    The data includes current built green roofs, spontaneously created green roofs, and potential green roofs in the Helsinki metropolitan area. The material was produced by first...
    • WFS
    • WMS
    • SHP
  • 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
  • Parking facilities near public transportation hubs in Helsinki Region

    Note: Park-and-ride (last updated in May 2024) was HSL's service that has now been replaced by Finntraffic's LIIPI. The new service can be found at...
  • 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
  • Buildings in Helsinki

    The Buildings in Helsinki data contains information on buildings from two different sources. Map features (layer Rakennukset_alue) are based on the building areas of the base...
    • PNG
    • WMS
    • WFS
    • TAB
  • Heat loss from buildings in Helsinki

    The material describes the heat loss from the roofs of Helsinki. Thermal radiation detected on the roofs of buildings is presented in 30 cm pixels. The roofs of Helsinki were...
    • WMS
  • Night-time lighting of the Helsinki metropolitan area in satellite imagery

    Upward direct or reflected lighting (nW/cm2/sr) at night in the Helsinki metropolitan area. The images were taken in May 2014. The data was completed in the Decumanus project...
    • WMS
    • WFS
    • SHP
  • Suitable areas for solar panels in Helsinki metropolitan area

    Suitable areas for solar panels in the Helsinki metropolitan area. The data indicates potential locations for solar panels. The data presents suitable areas for solar panels. A...
    • SHP
  • Helsinki region land cover dataset

    In the dataset, the land area is classified into impermeable surfaces such as streets and buildings, vegetation of different heights, open rock, and bare ground. It is used for...
    • WFS
    • WMS
  • Photovoltaic potential in the Helsinki metropolitan area

    The data contains the photovoltaic production potential calculated per building, provided that the entire area suitable for solar panels is covered with solar panels. When...
    • WFS
    • WMS
    • SHP
  • Industry noise zones in Helsinki

    The dataset shows the industry noise zones involved in the study calculated with the noise indicators Lden and Lnight according to the Environmental Noise Directive. The data is...
    • WFS
  • Helsinki street cleaning plans

    This dataset provides Helsinki's street cleaning plans. API can be queried for CSV files, see instructions below. Basic query which returns street cleaning plans for the next...
    • CSV
  • 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
    • «
    • 1
    • 2
    • 3
    • 4
    • 5
    • »
    rajapinnat

    Open APIs

    Datasets
    0

    Filter results

    Formats

    • WFS (64) + −
    • WMS (64) + −
    • SHP (29) + −
    • TAB (15) + −
    • CSV (12) + −
    • KML (11) + −
    • TIFF (10) + −
    • GEOJSON (6) + −
    • GEOSERVICE (6) + −
    • JSON (5) + −

    Show more

    Geographical coverage

    • Helsinki (98) + −
    • Espoo (41) + −
    • Vantaa (40) + −
    • Kauniainen (39) + −
    • Pääkaupunkiseutu (38) + −
    • Kirkkonummi (20) + −
    • Helsingin seutu (19) + −
    • Kerava (19) + −
    • Sipoo (17) + −
    • Hyvinkää (9) + −

    Show more

    Categories

    • Maps (98) + −
    • Constructed environment (43) + −
    • Traffic and tourism (27) + −
    • Environment and nature (24) + −
    • Housing (3) + −
    • Culture and recreation (3) + −
    • Population (2) + −
    • Local government (1) + −
    • Education (1) + −
    • Jobs and industries (1) + −

    Organisations

    • Helsingin kaupunkiympäristön to... (54) + −
    • Helsingin seudun ympäristöpalve... (27) + −
    • Helsingin seudun liikenne (HSL) (10) + −
    • Helsingin kaupunginkanslia (5) + −
    • Helsingin kasvatuksen ja koulut... (1) + −
    • Stara (1) + −

    Data collections

    • Open APIs (98) + −
    • Historical maps of Helsinki (7) + −
    • Air quality and climate (6) + −
    • Historical maps and ortophotos ... (6) + −
    • Orthophotographs (2) + −
    • Statistical databases (1) + −
    • Historical statistics of Helsinki (1) + −
    • Water and sewage system (1) + −

    • Data portal arrow_forward
    • Content management arrow_forward
    Site logo
    Follow us

    • Terms and conditions
    • Data Protection
    • Contact information
    • Accessibility (in Finnish)