Three-Stage Up-Scaling and Uncertainty Estimation in Forest Aboveground Biomass Based on Multi-Source Remote Sensing Data Considering Spatial Correlation

Three-Stage Up-Scaling and Uncertainty Estimation in Forest Aboveground Biomass Based on Multi-Source Remote Sensing Data Considering Spatial Correlation

Airborne LiDAR (ALS) data have been extensively utilized for aboveground biomass (AGB) estimation; however, the high acquisition costs make it challenging to attain wall-to-wall estimation across large regions. Some studies have leveraged ALS data as intermediate variables to amplify sample sizes, t...

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Bibliographic Details
Main Authors: Xiangyuan Ding, Erxue Chen, Lei Zhao, Yaxiong Fan, Jian Wang, Yunmei Ma
Format: Article
Language:English
Published: MDPI AG 2025-02-01
Series:Remote Sensing
Subjects:
forest AGB
multi-source data
uncertainty
three-stage up-scaling
spatial correlation
Online Access:https://www.mdpi.com/2072-4292/17/4/671
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