Datasets Change history About Submit Last created Popular Relevance Names in ascending order Names in descending order Last modified Go 2 datasets found Historical detailed plan maps of the city of Helsinki Old detailed plans of Helsinki. The detailed plan maps for years 1820, 1838 and 1878 can be downloaded as TIFF-files. The guidemaps for all years can be found through WMS API.... TIFF WMS 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