Open access
Oct 2026
Subpixel Detection of Lithium-Rich Pegmatites via Integrated Hyperspectral Unmixing and Multispectral Machine Learning
An integrated prospectivity mapping framework combining hyperspectral PRISMA data, multispectral Sentinel-2 imagery, and a fuzzy logic overlay to improve the detection of Li-rich pegmatites in the Barroso–Alvão pegmatite field (Northern Portugal).
D. Santos, Nuno Eusébio, Filipa Dias et al.
· Geomatics · 0 citations