An approach to detect and map forest canopy layers in Swiss mountain forests using nationwide airborne laser scanning data. - Alexander Bast; Martina L. Hobi; Christian Ginzler; Livia Piermattei; Christoph Fischer; Petia S. Nikolova; Leon J. Bührle; Tobias Kalt; Frank Graf (Int. J. Appl. Earth Obs. Geoinformation, 2025)