Virtual historical and architectural reconstruction of Count Skarbek's chapel-tomb

The purpose of this study is to document the current condition of Count Skarbek’s chapel-tomb and create its virtual historical and architectural reconstruction. To achieve this goal, terrestrial laser scanning, photo and video documentation, as well as archival source analysis, were employed. The work is aimed at preserving the monument for future generations and laying the foundation for further restoration research. Method. The study applied a comprehensive set of methods, including terrestrial laser scanning of the chapel using a Trimble TX6 scanner, photo and video documentation of the object, and the collection of historical and archival materials. The collected data were processed utilizing Trimble RealWorks and Autodesk ReCap Pro software to create a three-dimensional point cloud. Based on the obtained model, a virtual historical and architectural reconstruction was created in the Autodesk Revit environment with a detail level of LOD300, supplemented by archival information for reconstructing lost elements. As a result of the research, a highly accurate three-dimensional model of Count Skarbek’s chapel-tomb was created, with an accuracy of 2–5 mm, documenting its current state. A virtual reconstruction of the object in its historical form was built, combining preserved and lost architectural elements. The resulting model can be used for further scientific research, restoration works, and activities aimed at preserving cultural heritage. Scientific novelty and practical significance. A comprehensive approach to the virtual reconstruction of destroyed architectural monuments has been developed by integrating terrestrial laser scanning data with the analysis of archival materials. The study proposed an effective methodology for reconstructing historical objects under limited source information conditions, which is particularly relevant under the current challenges in preserving cultural heritage.