Geometric Modelling and Reconstruction of Surfaces

New technological environment is present in civil engineering and used in academic education. It is also used in geometric research. This paper presents some examples of different technology, used in surface modelling, surface analysis and iterative form finding. By using a 3D laser scanner, a point cloud of a building can be created. Point clouds allow not only 3D visualization, but also further processing. By using CAD software, a surface can be created from certain parts of point cloud. In this paper, an example of this will be presented.