National Board of Survey's and Topographic Survey's published topographic map 1:100 000 between 1955-1989. Test map sheets were published between 1947-1958. Projection Gauss-Krüger/General map sheet division. Each map is available in two versions: * `With_marginalia`, these include the area of the paper map. * `Without_marginalia`, these include only the actual map area. The maps have been georeferenced using the corner points of the sheets and transformed into the current coordinate system based on the sheet index. Coordinate system of the files: ETRS89 / ETRS-TM35FIN (EPSG:3067)." More information [https://www.strang.fi/karttatieto/#top100](https://www.strang.fi/karttatieto/#top100 ) (in Finnish)

2024