Boehm, J; Rutzinger, M; Yang, B; Weinmann, M; Riveiro, B; Yao, W; (2019) Preface – ISPRS Workshop Laser Scanning 2019. In: Lichti, Derek D and Weng, Qihao, (eds.) Proceedings of ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences. (pp. pp. 313-315). ISPRS: Enschede, The Netherlands. Green open access