Can radar signals enhance thermal and optical bands for monitoring water status of olive trees?Abdelhafid Elallaoui, Saïd Khabba, Nadia Ouaadi, Salah Er-Raki, Jamal Ezzahar, Pierre-Louis Frison and Lionel JarlanEPJ Web Conf., 371 (2026) 05003DOI: https://doi.org/10.1051/epjconf/202637105003