Integrating optimal terrain representations from public DEMs using spaceborne LiDAR

Integrating optimal terrain representations from public DEMs using spaceborne LiDAR

Due to differences in data sources and processing methods, the accuracy of Digital Elevation Models (DEMs) varies greatly in different regions, which poses challenges for users in data selection. To address this issue, this study proposes the Optimal Terrain Retrieval (OTR) method, which integrates...

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Bibliographic Details
Main Authors: Xingang Zhang, Shanchuan Guo, Haowei Mu, Bo Yuan, Zilong Xia, Xiaoquan Pan, Hong Fang, Pengfei Tang, Peijun Du
Format: Article
Language:English
Published: Taylor & Francis Group 2025-08-01
Series:International Journal of Digital Earth
Subjects:
Digital Elevation Model (DEM)
ICESat-2
error estimation
data fusion
Loess Plateau
Online Access:https://www.tandfonline.com/doi/10.1080/17538947.2025.2505631
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https://www.tandfonline.com/doi/10.1080/17538947.2025.2505631

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