Articles | Volume 3, issue 1
Research article
11 Feb 2015
Research article |  | 11 Feb 2015

Macro-roughness model of bedrock–alluvial river morphodynamics

L. Zhang, G. Parker, C. P. Stark, T. Inoue, E. Viparelli, X. Fu, and N. Izumi


Total article views: 3,131 (including HTML, PDF, and XML)
HTML PDF XML Total BibTeX EndNote
1,779 1,191 161 3,131 184 171
  • HTML: 1,779
  • PDF: 1,191
  • XML: 161
  • Total: 3,131
  • BibTeX: 184
  • EndNote: 171
Views and downloads (calculated since 27 May 2014)
Cumulative views and downloads (calculated since 27 May 2014)


Saved (final revised paper)

Discussed (preprint)

Latest update: 20 May 2024
Short summary
The saltation-abrasion model captures bedrock incision due stones striking bedrock. We present the Macro-Roughness-based Saltation-Abrasion-Alluviation (MRSAA) model, which tracks spatiotemporal variation of both bedload and alluvial thickness. It captures migrating waves of incision upstream and alluviation downstream. We apply it to incision problems not captured by saltation-abrasion, including the response to alluviation and stripping, and a simplified graben with uplift and subsidence.