Construction of 3D Geographic Information Model Based on Inclined Photography+Laser Point Cloud Data
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.
inclined photographylaser point cloud3D modeldigitalization