Detecting Features in Spaceborne Backscatter Lidar Data: Spatial Averaging vs. Machine Learning Based DenoisingJohn E. Yorks, Patrick Selmer, Amanda Cresanti, Kenneth Christian, Natalie Midzak and Ed NowottnickEPJ Web Conf., 362 (2026) 02022DOI: https://doi.org/10.1051/epjconf/202636202022