A new tool for modeling dune field evolution based on an accessible, GUI version of the Werner dune model |
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Authors: | Thomas E. Barchyn Chris H. Hugenholtz |
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Affiliation: | a Department of Geography, University of Lethbridge, 4401 University Drive, Lethbridge, Alberta, Canada T1K 3M4b Faculty of Environmental Design, University of Calgary, 2500 University Drive NW, Calgary, Alberta, Canada T2N 1N4 |
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Abstract: | Research into aeolian dune form and dynamics has benefited from simple and abstract cellular automata computer models. Many of these models are based upon a seminal framework proposed by Werner (1995). Unfortunately, most versions of this model are not publicly available or are not provided in a format that promotes widespread use. In our view, this hinders progress in linking model simulations to empirical data (and vice versa). To this end, we introduce an accessible, graphical user interface (GUI) version of the Werner model. The novelty of this contribution is that it provides a simple interface and detailed instructions that encourage widespread use and extension of the Werner dune model for research and training purposes. By lowering barriers for researchers to develop and test hypotheses about aeolian dune and dune field patterns, this release addresses recent calls to improve access to earth surface models. |
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Keywords: | Aeolian dunes Modeling Complexity Accessibility Cellular automata |
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