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Building locations in Poland in 1970s and 1980s

Dataset contains building locations in Poland in 1970-80s. The source information were polish archival 1:10 000 topographical maps. Buildings were extracted from maps using Mask R-CNN model implemented in Esri ArcGIS Pro software. In post processing we have removed most of the false possitives. The dataset of building locations covers the entire country and contains approximately 11 million buildings. The accuracy of the dataset was assessed manually on randomly selected map sheets. The overall accuracy is 95% (F1 0.98).

Authors: mgr Piotr Szubert, dr Dominik Kaim, prof. dr hab. Jacek Kozak

Link to the dataset

Link to the article in nature | scientific data