Surface Features Parameterization and Equivalent Roughness Height Estimation of a Real Subglacial Conduit in the Arctic

Yunxiang Chen, Pennsylvania State University Main Campus, Department of Civil and Environmental Engineering, University Park, United States, Xiaofeng Liu, Pennsylvania State University Main Campus, Department of Civil and Environmental Engineering, University Park, PA, United States, Kenneth D Manko ff, Pennsylvania State University Main Campus, Department of Geosciences, University Park, PA, United States and Jason D Gulley, University of South Florida, School of Geosciences, Tampa, United States