A Micro-Topography Enhancement Method for DEMs: Advancing Geological Hazard Identification

A Micro-Topography Enhancement Method for DEMs: Advancing Geological Hazard Identification

Geological hazards in densely vegetated mountainous regions are challenging to detect due to terrain concealment and the limitations of traditional visualization methods. This study introduces the LiDAR image highlighting algorithm (LIHA), a novel approach for enhancing micro-topographical features...

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Bibliographic Details
Main Authors: Qiulin He, Xiujun Dong, Haoliang Li, Bo Deng, Jingsong Sima
Format: Article
Language:English
Published: MDPI AG 2025-03-01
Series:Remote Sensing
Subjects:
digital elevation model
LiDAR
micro-topographical features
vision enhancement
wavelet decomposition
edge detection
Online Access:https://www.mdpi.com/2072-4292/17/5/920
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