Yuan Zhang

Navigating the accuracy-efficiency trade-off in dam surface deformation monitoring via terrestrial lidar and photogrammetric point cloud fusion

A trade-off model is proposed that investigates the sensitivity of various point cloud fusion parameters, such as TLS density of stations, image redundancy in photogrammetry, voxel resolution, and ICP threshold, in relation to total operation time. A registration pipeline is proposed for point cloud fusion of TLS and p...