Model:Bedrock Fault Scarp

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Bedrock Fault Scarp

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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 Watershed-Scale, Reach-Scale Model domain One-line model description This is a two-dimensional numerical model that computes the topographic evolution of the facet slope in the footwall of an active normal fault. Extended model description [[Extended model description::The code computes the formation of a hillslope profile above an active normal fault. It represents the hillslope as a set of points with vertical and horizontal (fault-perpendicular) coordinates. Points move due to a prescribed erosion rate (which may vary in time) and due to offset during earthquakes with a specified recurrence interval and slip rate. The model is described and illustrated in the following journal article: Tucker, G. E., S. W. McCoy, A. C. Whittaker, G. P. Roberts, S. T. Lancaster, and R. Phillips (2011), Geomorphic significance of postglacial bedrock scarps on normal-fault footwalls, J. Geophys. Res., 116, F01022, doi:10.1029/2010JF001861.]] Keywords: fault, erosion, hillslope, facet, spur, scarp, , Name Greg Tucker Type of contact Model developer Institute / Organization Cooperative Institute for Research in Environmental Sciences (CIRES) Postal address 1 Campus Box 399 Postal address 2 University of Colorado Town / City Boulder Postal code 80309 State Colorado Country United States Email address gtucker@colorado.edu Phone +1 303 492 6985 Fax +1 303 492 2606 Supported platforms Unix, Linux, Mac OS Other platform Programming language Python Other program language Code optimized Single Processor Multiple processors implemented Nr of distributed processors Nr of shared processors Start year development 2010 Does model development still take place? No If above answer is no, provide end year model development 2010 Code development status When did you indicate the 'code development status'? Model availability As code Source code availability (Or provide future intension) Through CSDMS repository Source web address Source csdms web address https://github.com/csdms-contrib/bedrock_fault_scarp Program license type GPL v2 Program license type other Memory requirements Typical run time minutes Describe input parameters HILLSLOPE_LENGTH: length of hillslope, in meters NUMBER_OF_NODES: number of model nodes (initially) EROSION_RATE: slope-normal erosion rate in m/yr THRESHOLD_SLOPE: threshold slope angle (m/m) THROW_RATE: fault throw rate, meters per year FAULT_DIP: fault dip angle, degrees SEISMIC_INTERVAL: Time interval between earthquakes, in years RUN_DURATION: duration of run in years DT: time step duration in years OPT_ERO_VAR: option for time variation in erosion rate AMPLITUDE: amplitude of sinusoidal variation (m/yr) PERIOD: period of sinusoidal variation (yr) PHASE: phase offset for sinusoidal variation (degrees) DEL18O_FILENAME: name of file containing oxygen isotope curve DEL18O_POWER: exponent MIN_ERORATE: OPT_PLOT: option for plotting OPT_EPS_PLOT: option for output to .eps file PLOT_INTERVAL: time interval for plotting, in years Input format ASCII Other input format Describe output parameters Simple ascii files containing x and z coordinates of points at end of run. Optional output of figure in .eps format. Output format ASCII Other output format Pre-processing software needed? No Describe pre-processing software Post-processing software needed? No Describe post-processing software Visualization software needed? No If above answer is yes Other visualization software Describe processes represented by the model Weathering and erosion of bedrock on a hillslope; vertical and horizontal displacement due to earthquakes. Describe key physical parameters and equations [[Describe key physical parameters::See: Tucker, G. E., S. W. McCoy, A. C. Whittaker, G. P. Roberts, S. T. Lancaster, and R. Phillips (2011), Geomorphic significance of postglacial bedrock scarps on normal-fault footwalls, J. Geophys. Res., 116, F01022, doi:10.1029/2010JF001861.]] Describe length scale and resolution constraints Resolution on order of one to a few meters. Domain length grows over time, reaching order tens to hundreds of meters long. Describe time scale and resolution constraints Typical time scale of order tens to hundreds of thousands of years. Describe any numerical limitations and issues Describe available calibration data sets [[Describe available calibration data::For case study see: Tucker, G. E., S. W. McCoy, A. C. Whittaker, G. P. Roberts, S. T. Lancaster, and R. Phillips (2011), Geomorphic significance of postglacial bedrock scarps on normal-fault footwalls, J. Geophys. Res., 116, F01022, doi:10.1029/2010JF001861.]] Upload calibration data sets if available: Describe available test data sets Upload test data sets if available: Describe ideal data for testing Do you have current or future plans for collaborating with other researchers? Is there a manual available? No Upload manual if available: Model website if any Model forum / discussion board Comments This part will be filled out by CSDMS staff OpenMI compliant No but possible BMI compliant Yes WMT component Not yet"Not yet" is not in the list (Yes, In progress, No but possible, No not possible) of allowed values for the "Code CMT compliant or not" property. PyMT component Is this a data component DOI model 10.1594/IEDA/100097 For model version 0.1 Year version submitted 2011 Link to file http://csdms.colorado.edu/pub/models/doi-source-code/bedrock_fault_scarp-10.1594.IEDA.100097-0.1.tar.gz Can be coupled with:

Model info Authors Greg Tucker Source code View in CSDMS GitHub repository DOI Download Bedrock Fault Scarp version: 0.1 Doi: 10.1594/IEDA/100097 Model citations Nr. of publications: 2 Total citations: 82 h-index: 1 m-quotient: 0.07 QR-code Link to this page Other models by author Bedrock Fault Scarp CHILD FractureGridGenerator GOLEM Landlab LinearDiffuser ModelParameterDictionary StreamPowerSmoothThresholdEroder

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Nr. of publications:	2
Total citations:	82
h-index:	1
m-quotient:	0.07

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