TY - JOUR A1 - Kukko, A. A1 - Kaartinen, H. A1 - Osinski, G. A1 - Hyyppä, J. T1 - MODELLING PERMAFROST TERRAIN USING KINEMATIC, DUAL-WAVELENGTH LASER SCANNING JO - ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci. J1 - ISPRS-Annals VL - V-2-2020 SP - 749 EP - 756 Y1 - 2020/08/03 PB - Copernicus Publications SN - 2194-9050 UR - https://isprs-annals.copernicus.org/articles/V-2-2020/749/2020/ L1 - https://isprs-annals.copernicus.org/articles/V-2-2020/749/2020/isprs-annals-V-2-2020-749-2020.pdf DO - 10.5194/isprs-annals-V-2-2020-749-2020 ER -