TY - JOUR A1 - Ljubičić, R. A1 - Strelnikova, D. A1 - Perks, M. T. A1 - Eltner, A. A1 - Peña-Haro, S. A1 - Pizarro, A. A1 - Dal Sasso, S. F. A1 - Scherling, U. A1 - Vuono, P. A1 - Manfreda, S. T1 - A comparison of tools and techniques for stabilising unmanned aerial system (UAS) imagery for surface flow observations JO - Hydrol. Earth Syst. Sci. J1 - HESS VL - 25 IS - 9 SP - 5105 EP - 5132 Y1 - 2021/09/22 PB - Copernicus Publications SN - 1607-7938 UR - https://hess.copernicus.org/articles/25/5105/2021/ L1 - https://hess.copernicus.org/articles/25/5105/2021/hess-25-5105-2021.pdf DO - 10.5194/hess-25-5105-2021 ER -