Satellite-Derived Vegatation Indices and Radar Metrics as Proxies for Tuber Melanosporum Mycelium Dynamics - Saioa Munuera

This study explored whether satellite remote sensing can estimate black truffle mycelium biomass. Optical vegetation indices showed limited results, while Sentinel-1 radar backscatter had significant correlations, especially in spring. Findings suggest radar data capture soil moisture dynamics linked to fungal activity, offering a promising tool for sustainable truffle orchard management.