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All Outputs (6)

Catchment-scale mapping of surface grain size in gravel bed rivers using airborne digital imagery (2004)
Journal Article
Carbonneau, P., Lane, S., & Bergeron, N. (2004). Catchment-scale mapping of surface grain size in gravel bed rivers using airborne digital imagery. Water Resources Research, 40(7), Article W07202. https://doi.org/10.1029/2003wr002759

This study develops and assesses two methods for estimating median surface grain sizes using digital image processing from centimeter-resolution airborne imagery. Digital images with ground resolutions of 3 cm and 10 cm were combined with field calib... Read More about Catchment-scale mapping of surface grain size in gravel bed rivers using airborne digital imagery.

Numerical modeling of flow processes over gravelly-surfaces using structured grids and a numerical porosity treatment (2004)
Journal Article
Lane, S., Hardy, R., Ingham, D., & Elliott, L. (2004). Numerical modeling of flow processes over gravelly-surfaces using structured grids and a numerical porosity treatment. Water Resources Research, 40(1), Article W01302. https://doi.org/10.1029/2002wr001934

This article describes the development and validation of a method for representing the complex surface topography of gravel bed rivers in high-resolution three-dimensional computational fluid dynamic models. This is based on a regular structured grid... Read More about Numerical modeling of flow processes over gravelly-surfaces using structured grids and a numerical porosity treatment.