Estimation and spatial distribution of soil organic carbon content in farmland using unmanned aerial vehicle hyperspectral remote sensing technology.

Sci Rep · 2026 · PMC12886884 · PMID 41545412

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an increasing trendno p-value reported

As shown in the figure, the spectral curves for different organic carbon contents generally follow the same pattern and exhibit an increasing trend, with reflectance varying between 0 and 0.3.

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