Łukasz Łukaszewski
Czasopismo Techniczne, Budownictwo Zeszyt 1-B (6) 2016, 2016, s. 43-49
https://doi.org/10.4467/2353737XCT.16.059.5408Laser scanning is currently a very fast developing field of science. By creating it for the purpose of geodetic, the possibility of using it in other branches of science was quickly observed. Development of measuring devices and the increase of accuracy and simplicity in performing measurements enabled finding a wider audience and extend its use. In the article the author presents the results of experimental studies aimed at identifying the use of scanning triangulation in the research which allows a comparison of behavior states of selected structural elements before and after their deformation. The study was performed using triangulation scanner that uses a white light. The results were compared in the corresponding computer program that allows the analysis of point clouds and to create models from TIN grids.
Łukasz Łukaszewski
Czasopismo Techniczne, Volume 1 Year 2017 (114), 2017, s. 79-83
https://doi.org/10.4467/2353737XCT.17.006.6103Protection of cultural heritage in recent times is of a very important significance. The priority task is to secure the existing facilities in such a way that they can now and in the future serve as a representations of the areas and be a treasure house of knowledge for both current and future generations. Through the development of new technologies and applying them by maintenance staff and those working to protect the national heritage, digitization has become widespread. Photogrammetry and laser scanning proved to be useful tools in a non-invasive process of heritage digitizing. In the article the author describes the process of creating a three-dimensional model of an architectural detail, the model of “acanthus leaf ” which is the final product of the study. The methodology described by the author outlines the problems occurring during the measurement and subsequent data processing stages. The final product is an important database, useful when creating the reconstruction and renovation of similar facilities.