TY - JOUR N2 - Terrestrial laser scanning (TLS) is one of the instruments for remote detection of damage of structures (cavities, cracks) which is successfully used to assess technical conditions of building objects. Most of the point clouds analysis from TLS relies only on spatial information (3D–XYZ). This study presents an approach based on using the intensity value as an additional element of information in diagnosing technical conditions of architectural structures. The research has been carried out in laboratory and field conditions. Its results show that the coefficient of laser beam reflectance in TLS can be used as a supplementary source of information to improve detection of defects in constructional objects. L1 - http://www.czasopisma.pan.pl/Content/108936/PDF/art_11.pdf L2 - http://www.czasopisma.pan.pl/Content/108936 PY - 2018 IS - No 4 EP - 779–792 DO - 10.24425/mms.2018.124886 KW - TLS KW - LIDAR KW - MSE method KW - intensity KW - damage of structures A1 - Suchocki, Czesław A1 - Jagoda, Marcin A1 - Obuchovski, Romuald A1 - Šlikas, Dominykas A1 - Sužiedelytė -Visockienė, Jūratė PB - Polish Academy of Sciences Committee on Metrology and Scientific Instrumentation VL - vol. 25 DA - 2018.12.14 T1 - The properties of terrestrial laser system intensity in measurements of technical conditions of architectural structures SP - 779–792 UR - http://www.czasopisma.pan.pl/dlibra/publication/edition/108936 T2 - Metrology and Measurement Systems ER -