Leveraging remotely sensed non-wall-to-wall data for wall-to-wall upscaling in forest inventory. - Fangting Chen; Zhengyang Hou; Svetlana Saarela; Ronald E. McRoberts; Göran Ståhl; Annika Kangas; Petteri Packalen; Bo Li; Qing Xu (Int. J. Appl. Earth Obs. Geoinformation, 2023)