Prediction and mapping of leaf water content in Populus alba var. pyramidalis using hyperspectral imagery
Zhao-Kui Li,
Hong-Li Li,
Xue-Wei Gong
et al.
Abstract:Leaf water content (LWC) encapsulates critical aspects of tree physiology and is considered a proxy for assessing tree drought stress and the risk of forest decline; however, its measurement relies on destructive sampling and is thus less efficient. Advancements in hyperspectral imaging technology present new prospects for noninvasively evaluating LWC and mapping drought severity across forested regions. In this study, leaf samples were obtained from
Populus alba
var.
pyramid… Show more
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