Reconstruct of 3D Model of Huiquan Substation from Point Cloud

This paper provides a scheme to construct architecture using laser scanner.In the approach,laser point cloud are scanned from different scan positions.The point cloud coming from neighbor scan stations are automatic registered to combine a uniform model and automatic joining.The method,using the condition of coplanarity,picks up data of the building and generates 3D model by means of 3D laser scanning tech to quickly build 3D visualization model.The experiment result shows that it will bring the application mode and technical advantage,which traditional mapping way cannot have.