Real 3D project--Shangyu

Jul 25, 2023

In the high precision terrain scene construction project in Shangyu, Zhejiang Province, oblique 3D image, large format digital aerial photography image, laser point cloud and hyperspectral image were obtained synchronously by self-developed AIMS multi-mode aerial camera. 50 points per square meter high-density laser point cloud directly generates white models, avoiding lengthy data processing and saving flight costs; DEM and white model are based on the same set of data, which is more compatible with the terrain and greatly improves the efficiency. The information contained in building location, height, shape and other information provides key data for the analysis and processing of three-dimensional data.