Assessment and Validation of FAPAR, a Satellite-Based Plant Health and Water Stress Indicator, over Uganda. - Ssembajwe, Ronald; Twah, Amina; Kagezi, Godfrey H.; Löytty, Tuula; Kobusinge, Judith; Gidudu, Anthony; Arinaitwe, Geoffrey; Du, Qingyun; Voda, Mihai (Remote Sensing, 2025)