A New Method for Automatic Extraction and Analysis of Discontinuities Based on TIN on Rock Mass Surfaces

A New Method for Automatic Extraction and Analysis of Discontinuities Based on TIN on Rock Mass Surfaces

Light detection and ranging (LiDAR) can quickly and accurately obtain 3D point clouds on the surface of rock masses, and on the basis of this, discontinuity information can be extracted automatically. This paper proposes a new method to automatically extract discontinuity information from 3D point c...

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Bibliographic Details
Main Authors: Xiang Wu, Fengyan Wang, Mingchang Wang, Xuqing Zhang, Qing Wang, Shuo Zhang
Format: Article
Language:English
Published: MDPI AG 2021-07-01
Series:Remote Sensing
Subjects:
LiDAR
discontinuity
automatic extraction
improved K-means
DPCA
HDBSCAN
Online Access:https://www.mdpi.com/2072-4292/13/15/2894

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