Comparison of Backpack, Handheld, Under-Canopy UAV, and Above-Canopy UAV Laser Scanning for Field Reference Data Collection in Boreal Forests.
Eric HyyppäXiaowei YuHarri KaartinenTeemu HakalaAntero KukkoMikko VastarantaJuha HyyppäPublished in: Remote. Sens. (2020)