研究目的

Investigating the use of LiDAR technology in the study of landslides and geomorphology, focusing on its impact on geosciences and the advancements it has brought to landslide research.

研究成果

LiDAR technology has significantly impacted landslide research and practice, offering high-resolution topography and detailed data for landslide characterization, monitoring, and modeling. Despite its limitations, LiDAR provides valuable insights into landslide mechanisms and improves hazard assessment and risk management. The integration of LiDAR with other data sources and technologies is recommended for comprehensive landslide studies.

研究不足

The paper discusses the limitations of LiDAR techniques, including issues with low-reflectivity surfaces, the impact of footprint size on data accuracy, and the influence of atmospheric conditions on light velocity and beam distortion. It also mentions the challenges of working with vegetated areas and the need for field investigations to complement LiDAR data.