Olive Trees Stress Detection Using Sentinel-2 Images. - Ioannis Navrozidis; Spiros Mourelatos; Francisco Javier Nieto de Santos; Thomas K. Alexandridis; Dimitrios Moshou; Xanthoula Eirini Pantazi; Afroditi Alexandra Tamouridou; Dmitrii Kozhukh; Fabien Castel; Anastasia L. Lagopodi; Zois Zartaloudis (IGARSS, 2019)