Including stage-dependent roughness coefficient in algorithms to estimate river discharge from remotely sensed water elevation, width, and slope

Michael T Durand1, Colin J Gleason2, David M Bjerklie3, PierreAndré Garambois4, Laurence C Smith5, Hélène Roux6, Ernesto Rodriguez7 and Stephen Tuozzolo1, (1)Ohio State University Main Campus, Columbus, OH, United States, (2)University of Massachusetts Amherst, Civil and Environmental Engineering, Amherst, United States, (3)USGS Connecticut Water Science Center, East Hartford, CT, United States, (4)University INSA Strasbourg & ICUBE-MécaFlu, Strasbourg Cedex, France, (5)Brown University, Institute at Brown for Environment and Society (IBES); Department of Earth, Environmental, and Planetary Sciences (DEEPS), Providence, RI, United States, (6)Institut de Mécanique des Fluides de Toulouse (IMFT) - CNRS, Toulouse, France, (7)JPL/NASA/Caltech, Pasadena, CA, United States