Terrestrial laser scanning of the overflow wall on a small hydro power plant Melje for deformation calculations

摘要

In this thesis, we tested an electronic total station Leica Nova MS50 MultiStation, which includesudtechnology of terrestrial laser scanning. There have been two independent measuring the overflowudwall of the small hydro power plant Melje which allowed us to assess the deformation of overflowudwall. Because the instrument enables the direct georeferencing, we have easily integrated point cloudsudfrom first and second epoch into the project coordinate system. Comparision of point clouds from firstudand second epoch was treated with open source programs Cloud Compare and MeshLab.