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Proper determination of light use efficiency (LUE) is a prerequisite for LUE models to simulate gross primary productivity (GPP). This study was devoted to apply the photochemical reflectance index (PRI) to accurately track LUE variations for a sub-tropical coniferous forest using tower-based PRI and GPP measurements. To improve the ability of PRI to track LUE, a simple two-leaf approach is used to...
Band selection is an important problem in hyperspectral image processing. In this paper, an improved adaptive band selection method is proposed to choose the best bands combination which can provide useful information, small correlation, and good property for classification. The computing process is firstly conducted by block computation to select the more valuable bands. Secondly, the Euclidean distances...
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