Open-Source Optical–Radar Data Fusion for Mapping Invasive Tree Species: A Scalable Framework for Regional LULC Applications

This work was supported by “Ayudas para la Formación de Profesorado Universitario (FPU)”, Ministry of Education, Government of Spain [FPU23/00964] (M. García). This research is part of the Grant PID2022-138374OA-I00 funded by MICIU/AEI /10.13039/501100011033 and by ERDF, EU (C. Acuña and X. Álvarez). Funding for open access charge was provided by Universidade de Vigo/CISUG. The authors are grateful to Carlos Peco-Costas for providing field reference data and Alberto López-Amoedo for delineating the Acacia reference polygons.