Possible Inaccuracy of Canopy Height Model Estimation for Dense and Sparse Boreal Forest with Tandem-X DSM and ALOS Palsar DEM Fusion, Case Study from the Baikal Lake Region, Russia. - Tumen N. Chimitdorzhiev; Aleksey V. Dmitriev; Irina Kirbizhekova; Alena Sherkhoeva; Arcadiy Baltukhaev; Pavel N. Dagurov (IGARSS, 2019)