(IN)TANGIBLE HERITAGE(S)

Abstract

Due to historical events, residential heritage in Poland is the most numerous group of heritage threatened with losing its historical value [1], for which it was taken under national protection. A part of it may never be subjected to revitalisation and thus disintegrate. Laser scanning technology enables recording spatial data of the building with high accuracy [2] and using it in the future for scientific research, analysis and popularisation of heritage. The 3D form of mesh or point cloud is accessible for scientists, architects and other audiences. The case study is based on laser scanning of a partially collapsed nineteenth-century wooden mansion in Nuzewo (Masovian District), Poland. The survey process had to overcome the difficulties common for heritage at risk such as uncontrolled vegetation growth that covered elevation and nearby area, poor technical condition, collapsed parts of the building, making it difficult or impossible to access. Based on the point cloud created of 99 scans, a probable future scenario of the nonexistent building is simulated. The documentation consisting of floor plans, sections and elevations is created using point cloud as the only source of information. This method enables to mimick future use of data. Along with 2D data, 3D models and real-time point cloud is created to facilitate the availability of information. The research is extended with an analysis of architectural structure and verification of the accuracy of the existing documentation created in 1996.