Ortho-image of the National Land Survey of Finland

Description

The ortho-photos of the National Land Survey of Finland are aerial photographs that cover the whole country. An ortho-image is a combination of individual aerial photographs. The ortho-image corresponds to the geometry of the map. Ortho-photos are updated every 3 years, except in Upper Lapland every 12 years. Ortho-photo aerial photographic material is available - as the most up-to-date material, consisting of the latest available aerial photographs of the object. The most up-to-date dataset is usually 1-3 years old. - historical aerial photographs, consisting of aerial photographs older than up-to-date material. Historical aerial photographs are available since the 1930s. The material is constantly being supplemented. The following product versions of ortho-photos are available: - Orthophotograph - Ortho-image, false colour - Orthophotograph, forest orphan - Orthophotograph, natural disaster In addition, a year-index map for Ortho-photos is available, which shows the year in which the latest ortho-photos were photographed in that box. The product is open data.

Resources

Name Format Description Link
0 https://www.avoindata.fi/data/dataset/1a7dad0a-c096-40b9-97ed-13623db23158/resource/1c626afa-c082-4b04-bf02-95c09479c136
0 https://www.avoindata.fi/data/dataset/1a7dad0a-c096-40b9-97ed-13623db23158/resource/b67dcdbd-a12f-49cc-b5da-e709aa07743f
0 https://www.avoindata.fi/data/dataset/1a7dad0a-c096-40b9-97ed-13623db23158/resource/523fe3a1-af48-486c-a0d3-bf3b62e92189, https://www.avoindata.fi/data/dataset/1a7dad0a-c096-40b9-97ed-13623db23158/resource/9d9e3d42-9ad9-4b67-9c5e-143f40898444
0 https://www.avoindata.fi/data/dataset/1a7dad0a-c096-40b9-97ed-13623db23158/resource/934b8501-ad86-4ac9-a1f8-0905e3320258
0 https://www.avoindata.fi/data/dataset/1a7dad0a-c096-40b9-97ed-13623db23158/resource/37d9b9ba-a839-4785-afa1-0ab0ebd267a0
0 https://www.avoindata.fi/data/dataset/1a7dad0a-c096-40b9-97ed-13623db23158/resource/5267b601-c6d1-4eb0-a706-c80e68f3d5ce
0 https://www.avoindata.fi/data/dataset/1a7dad0a-c096-40b9-97ed-13623db23158/resource/33f1ac4b-9201-40cb-a903-8174bacb89e3

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