Three-Dimensional Model Reconstruction Based on 3D Laser Scanning

As a new method of acquiring spatial information,3D laser scanner's application areas become more and more widespread.The point clouds data obtained by 3D laser scanner can be used to construct the building's total point clouds model.Furthermore,triangle nets model and entity model can also be built.This paper illustrates the main method of collecting point clouds data and modeling combined with the actual operation of the project.