DEM Construction Method for Slopes Using Three-Dimensional Point Cloud Data Based on Moving Least Square Theory

Yongzhi Wang,Hui Li,Lixia Liao

DEM Construction Method for Slopes Using Three-Dimensional Point Cloud Data Based on Moving Least Square Theory

2020

Yongzhi Wang
Hui Li
Lixia Liao

AbstractThe multitemporal digital elevation model (DEM) of slopes constructed from three-dimensional (3D) point cloud data (PCD), which is obtained by terrestrial laser scanning (TLS), can realize ...

Keywords:

Geodesy
Least squares
Point cloud
Landslide
terrestrial laser scanning
Digital elevation model
Remote sensing
Mathematics
construction method

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