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Improving aboveground biomass estimation in desert steppe using hyperspectral semantic segmentation

IntroductionAccurate estimation of aboveground biomass (AGB) in desert steppes is essential for evaluating ecosystem productivity, optimizing grazing management, and monitoring ecological degradation. However, AGB retrieval in these ecosystems remains challenging because sparse vegetation cover and...

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Principais autores: Xiaotian Sun, Haichao Wang, Zhiyong Pei, Kai Sun, Junyao Zhang, Yongbin Bao, Lina Shen, Wenxia Zhang, Guanzhi Liu
Format: Artigo
Sprog:Inglês
Udgivet: Frontiers Media S.A. 2026-07-01
Serier:Frontiers in Plant Science
Fag:
aboveground biomass
feature selection
hyperspectral remote sensing
PLSR
semantic segmentation
Online adgang:https://www.frontiersin.org/articles/10.3389/fpls.2026.1853466/full
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