Buildings 2 Complex buildings Laser scanning 2 Three dimensional computer graphics 2 3D modeling 1 AutoCAD software 1 Building geometry 1 Building survey 1 Data visualization 1 Hand-held scanners 1 Indoor environment 1 Laser applications 1 Mapping 1 Mean square error 1 Mobile mapping systems 1 Point cloud segmentation 1 Risk management 1 Root mean square errors 1 Scanning 1 Seebeck effect 1 Steel beams and girders 1 Storms 1 Strata building 1 Surveying 1 Surveying instruments 1 Surveys 1 Terrestrial laser scanning 1 Threedimensional (3-d) 1 Two dimensional (2D) data 1 Walking environments 1