deadtrees.earth-aerial: A Multi-Resolution Aerial Image Dataset for Tree Cover and Mortality Detection. - Ayushi Sharma; Clemens Mosig; Lukas Drees; Salim Soltani; Janusch Vajna-Jehle; Aaron Sheppard; Belqis Ahmadi; Jonathan Schmid; Paul Neumeier; Nathan Jacobs; Jan Dirk Wegner; Teja Kattenborn (CoRR, 2026)