基于倾斜摄影+激光点云数据的三维地理信息模型建设

Construction of 3D Geographic Information Model Based on Inclined Photography + Laser Point Cloud Data

研究参考倾斜摄影和激光点云技术,结合数据采集、多源数据融合、智能化提取和单体化三维建模,在实景地图的支持下,实现实景三维地理信息模型的建设,完成数据提取、整理和分类,通过建立完整的数据体系,实现实体公路数字化重建。

According to the inclined photography and laser point cloud technologies, combined with data collection, multi-source data fusion, intelligent extraction, and monolithic 3D modeling, under the support of the reality map, this paper realizes the construction of a virtual 3D geographic information model that can finish the data extraction, organization, and classification. A complete data system is established to realize the solid highway digital reconstruction.