Lithium‑enriched pegmatites — detected from space.

When targets share a pixel with other materials, spectral signatures become mixed and harder to isolate — that’s where hyperspectral data stands out.

In a Namibia case study we applied advanced approaches to identify pegmatites using hyperspectral imagery.

We use spectral unmixing to highlight indicator minerals/alteration and generate field‑ready targets for validation.

This activity is part of the “MineSpot” project, supported by COMPETE2030, Portugal 2030, and the European Union.