Open APIs

Löydä kaikki pääkaupunkiseudun avoimet rajapinnat täältä!

• 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

• 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

• 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