Datasets

Land cover mapping of impervious surfaces in Helsinki Metropolitan Area using AI. The pixel values represent the probability that the pixel is impervious, and they range between 0 and 254. Pixel values above 127 can...

This dataset provides the orthophotographs of Kauniainen. API address: https://kartat.kauniainen.fi/teklaogcweb/wms.ashx Layers: Kauniaisten ortokartta Kauniaisten ortokartta 2001 Kauniaisten ortokartta 2005...

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:...

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 distance (GSD) is 5 cm/pixel. The...