Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: author="Knapp, Nikolai" or (type any "bookEditor issueEditor" and editor="Knapp, Nikolai") Add to list Journal Article A1 open access Benchmarking airborne laser scanning tree segmentation algorithms in broadleaf forests shows high accuracy only for canopy trees Yujie Cao, James G.C. Ball, David A. Coomes, Leon Steinmeier, Nikolai Knapp, Phil Wilkes, Mathias Disney, Kim Calders (UGent) , Andrew Burt, Yi Lin, et al. (2023) INTERNATIONAL JOURNAL OF APPLIED EARTH OBSERVATION AND GEOINFORMATION. 123. Add to list Journal Article A1 open access Aboveground biomass density models for NASA’s Global Ecosystem Dynamics Investigation (GEDI) lidar mission Laura Duncanson, James R. Kellner, John Armston, Ralph Dubayah, David M. Minor, Steven Hancock, Sean P. Healey, Paul L. Patterson, Svetlana Saarela, Suzanne Marselis, et al. (2022) REMOTE SENSING OF ENVIRONMENT. 270.