TY - JOUR A1 - Trevisani, S. A1 - Cavalli, M. T1 - Topography-based flow-directional roughness: potential and challenges JO - Earth Surf. Dynam. J1 - ESurf VL - 4 IS - 2 SP - 343 EP - 358 Y1 - 2016/04/21 PB - Copernicus Publications SN - 2196-632X UR - https://esurf.copernicus.org/articles/4/343/2016/ L1 - https://esurf.copernicus.org/articles/4/343/2016/esurf-4-343-2016.pdf DO - 10.5194/esurf-4-343-2016 ER -