A. UAS and lidar data: comparison, fusion and analysis
Topic 5: Advanced Analytics
UAS and lidar data: comparison, fusion and analysis
Outline
- Analysis of lidar and UAS DSMs differences
- Patching and smooth fusion of UAS and lidar DSM
- Overland flow simulation on fused DEM
Lecture
Supplemental materials
- Drone LiDAR vs Photogrammetry: A Technical Guide, brief article from SPAR3D (online news on 3D technology: sensing, processing and visualization)
- Fusion of multi-scale DEMs using a regularized super-resolution method. Linwei Yue , Huanfeng Shen , Qiangqiang Yuan , Liangpei Zhang. International Journal of Geographical Information Science. Vol. 29, Iss. 12, 2015
- Petrasova et al. 2017, Fusion of high-resolution DEMs for water flow modeling. Open Geospatial Data, Software and Standards 2:6.
Assignment & Homework
Assignment 5A -Fusion of UAS and lidar data - Optional, advanced topic: Python Scripting for UAS/lidar analysis in GRASS GIS