Retrieval of Particulate Exchanges over Semiarid Ecosystems Based on a Doppler Lidar Methodology. - Abril-Gago, Jesús; Ortiz-Amezcua, Pablo; Kowalski, Andrew S.; Bravo-Aranda, Juan Antonio; Granados-Muñoz, María José; Andújar-Maqueda, Juana; Alados-Arboledas, Lucas; Guerrero-Rascado, Juan Luis (EPJ Web of Conferences, 2026)