Model:Badlands

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Badlands

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Summary Contact Technical specs In/Output Process Testing Other Component info Also known as Model type Single Model part of larger framework Note on status model Date note status model Incorporated models or components: Spatial dimensions 2D Spatial extent Regional-Scale, Landscape-Scale, Watershed-Scale Model domain Climate, Hydrology, Terrestrial One-line model description Basin and landscape dynamics Extended model description Basin and Landscape Dynamics (Badlands) is a parallel TIN-based landscape evolution model, built to simulate topography development at various space and time scales. The model is presently capable of simulating hillslope processes (linear diffusion), fluvial incision ('modified' SPL: erosion/transport/deposition), spatially and temporally varying geodynamic (horizontal + vertical displacements) and climatic forces which can be used to simulate changes in base level, as well as effects of climate changes or sea-level fluctuations. Keywords: Hillslope Model, Sediment flux, landscape evolution, Name Tristan Salles Type of contact Model developer Institute / Organization The University of Sydney Postal address 1 School of Geosciences Postal address 2 Madsen Building Town / City Sydney Postal code 2006 State Country Australia Email address tristan.salles@sydney.edu.au Phone Fax Supported platforms Unix, Linux, Mac OS Other platform Programming language Fortran90, C Other program language Code optimized Multiple Processors Multiple processors implemented Distributed memory Nr of distributed processors Nr of shared processors Start year development 2015 Does model development still take place? Yes If above answer is no, provide end year model development Code development status When did you indicate the 'code development status'? Model availability As code Source code availability (Or provide future intension) Through web repository Source web address http://github.com/badlands-model Source csdms web address Program license type LGPL Program license type other Memory requirements from 10's of MB to 100's of GB Typical run time 30s to several days Describe input parameters xml input file calling ASCII files Input format ASCII Other input format Describe output parameters xdmf time series calling hdf5 files. Output format Binary Other output format Pre-processing software needed? No Describe pre-processing software Post-processing software needed? No Describe post-processing software Visualization software needed? Yes If above answer is yes Other visualization software Paraview or MayaVi Describe processes represented by the model Basin and Landscape Dynamics (Badlands) is a parallel TIN-based landscape evolution model, built to simulate topography development at various space and time scales. The model is presently capable of simulating hillslope processes (linear diffusion), fluvial incision ('modified' SPL: erosion/transport/deposition), spatially and temporally varying geodynamic (horizontal + vertical displacements) and climatic forces which can be used to simulate changes in base level, as well as effects of climate changes or sea-level fluctuations. Describe key physical parameters and equations The model is mainly written in fortran and is based on the following characteristics: - The finite volume approach from Tucker et al. (2001) based on the dual Delaunay-Voronoi framework is used to solve the continuity equation explicitly, - Node ordering is perform efficiently based on the work from Braun & Willett (2013), - A Hilbert Space-Filling Curve method algorithm (Zoltan) is used to partition the TIN-based surface into subdomains, - Drainage network partitioning is generated through METIS library. Describe length scale and resolution constraints catchment to continental scale Describe time scale and resolution constraints thousands to millions of years Describe any numerical limitations and issues A compilation of examples and documentation can be found in this Badlands-doc GitHub repository (http://github.com/badlands-model/Badlands-doc). Describe available calibration data sets examples provided along with the documentation http://github.com/badlands-model/Badlands-doc/releases Upload calibration data sets if available: Describe available test data sets examples description provided with the documentation http://github.com/badlands-model/Badlands-doc/releases Upload test data sets if available: Describe ideal data for testing dataset description provided with the documentation http://github.com/badlands-model/Badlands-doc/releases Do you have current or future plans for collaborating with other researchers? Is there a manual available? Yes Upload manual if available: Media:Badlands.pdf Model website if any http://github.com/badlands-model/Badlands-doc Model forum / discussion board Comments This part will be filled out by CSDMS staff OpenMI compliant No but possible BMI compliant No but possible WMT component No but possible PyMT component Is this a data component DOI model 10.5281/zenodo.27384 For model version 1.0 Year version submitted 2015 Link to file http://csdms.colorado.edu/pub/models/doi-source-code/badlands-v1.0.zip Can be coupled with:

Model info Authors Tristan Salles Source code Go to external source code site DOI Download Badlands version: 1.0 Doi: 10.5281/zenodo.27384 Model citations Nr. of publications: 22 Total citations: 346 h-index: 11 m-quotient: 1.1 QR-code Link to this page Other models by author Badlands ESCAPE Gospl

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Nr. of publications:	22
Total citations:	346
h-index:	11
m-quotient:	1.1

Publication(s)	Year	Type	Cited
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