Earth Surface Dynamics
Earth Surface Dynamics
ESurf
Articles | Volume 12, issue 6
Articles | Volume 12, issue 6
https://doi.org/10.5194/esurf-12-1295-2024
© Author(s) 2024. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/esurf-12-1295-2024
© Author(s) 2024. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 12, issue 6
Research article
 | 
25 Nov 2024
Research article |  | 25 Nov 2024

GraphFlood 1.0: an efficient algorithm to approximate 2D hydrodynamics for landscape evolution models

Boris Gailleton, Philippe Steer, Philippe Davy, Wolfgang Schwanghart, and Thomas Bernard

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Short summary
We use cutting-edge algorithms and conceptual simplifications to solve the equations that describe surface water flow. Using quantitative data on rainfall and elevation, GraphFlood calculates river width and depth and approximates erosive power, making it a suitable tool for large-scale hazard management and understanding the relationship between rivers and mountains.
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