The single method of building real 3D model is limited by the field environment and equipment.This paper combines tilt photogrammetry technology with 3D laser scanning technology,and realizes multi-source data fusion and builds 3D real model through the processes of rough matching and fine matching of different types of point cloud data.The results show that multi-source data collection and processing can effectively avoid the limitations of a single method,and provide a reference for building electronic archives and protection.
关键词
倾斜摄影测量/三维激光扫描/多源数据融合/三维实景模型
Key words
tilt photogrammetry/three-dimensional laser scanning/multi-source data fusion/three-dimensional real-life model