Automated Estimation of Sub-Canopy Topography Combined with Single-Baseline Single-Polarization TanDEM-X InSAR and ICESat-2 Data

Automated Estimation of Sub-Canopy Topography Combined with Single-Baseline Single-Polarization TanDEM-X InSAR and ICESat-2 Data

TanDEM-X bistatic interferometric system successfully generated a high-precision, high-resolution global digital elevation model (DEM). However, in forested areas, two core problems make it difficult to obtain sub-canopy topography: (1) the penetrability of short-wave signals is limited, and the DEM...

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Bibliographic Details
Main Authors: Huacan Hu, Jianjun Zhu, Haiqiang Fu, Zhiwei Liu, Yanzhou Xie, Kui Liu
Format: Article
Language:English
Published: MDPI AG 2024-03-01
Series:Remote Sensing
Subjects:
sub-canopy topography
digital elevation model (DEM)
TanDEM-X
ICESat-2
weighted least square
Online Access:https://www.mdpi.com/2072-4292/16/7/1155

Internet

https://www.mdpi.com/2072-4292/16/7/1155

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