TY - T1 - A new method to estimate branch biomass from terrestrial laser scanning data by bridging tree structure models SN - / UR - http://hdl.handle.net/10138/340142 T3 - A1 - Hu, Man; Pitkanen, Timo P.; Minunno, Francesco; Tian, Xianglin; Lehtonen, Aleksi; Makela, Annikki A2 - PB - Y1 - 2021 LA - eng AB - Background and Aims Branch biomass and other attributes are important for estimating the carbon budget of forest stands and characterizing crown structure. As destructive measuring is time-consuming and labour-intensive, terrestrial laser scanning (TLS) as a solution has been used to estimate branch biomass quickly and non-destructively. However, branch information extraction from TLS data alone is challenging due to occlusion and other defects, especially for estimating individual branch attrib... VO - IS - SP - OP - KW - Branch biomass; terrestrial laser scanning; tree-structure model; individual branch attributes; quantitative structure model; NORWAY SPRUCE; SCOTS PINE; ABOVEGROUND BIOMASS; GROWTH; LIDAR; ARCHITECTURE; ALLOCATION; EQUATIONS; BIRCH; 4112 Forestry N1 - PP - ER -