Model:SINUOUS: Difference between revisions
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{{Model identity | {{Model identity | ||
|Model also known as=Meander Evolution Model | |||
|Model type=Single | |Model type=Single | ||
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{{End a table}} | {{End a table}} | ||
{{Model identity2 | {{Model identity2 | ||
|ModelDomain=Terrestrial, Hydrology | |ModelDomain=Terrestrial, Hydrology, Planetary landforms | ||
|Spatial dimensions=2D | |Spatial dimensions=2D | ||
|Spatialscale=Landscape-Scale | |Spatialscale=Landscape-Scale, Reach-Scale | ||
|One-line model description=SINUOUS - Meander Evolution Model | |One-line model description=SINUOUS - Meander Evolution Model | ||
|Extended model description=Extended description for SINUOUS - Meander Evolution Model | |Extended model description=Extended description for SINUOUS - Meander Evolution Model. The basic model simulates planform evolution of a meandering river starting from X,Y coordinates of centerline nodes, with specification of cross-sectional and flow parameters. If the model is intended to simulate evolution of an existing river, the success of the model can be evaluated by the included area between the simulated and the river centerline. In addition, topographic evolution of the surrounding floodplain can be simulated as a function of existing elevation, distance from the nearest channel, and time since the channel migrated through that location. Profile evolution of the channel can also be modeled by backwater flow routing and bed sediment transport relationships. | ||
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{{Start model keyword table}} | {{Start model keyword table}} | ||
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{{Model keywords | {{Model keywords | ||
|Model keywords=Meander Evolution Model | |Model keywords=Meander Evolution Model | ||
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{{Model keywords | |||
|Model keywords=floodplain deposition | |||
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{{End a table}} | {{End a table}} | ||
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|Type of contact=Model developer | |Type of contact=Model developer | ||
|Institute / Organization=University of Virginia | |Institute / Organization=University of Virginia | ||
|Postal address 1=5812 Dunvegan Lane | |||
|Town / City=Charlottesville | |Town / City=Charlottesville | ||
|Postal code= | |Postal code=22932 | ||
|Country=United States | |Country=United States | ||
|State=Virginia | |State=Virginia | ||
|Email address=ah6p89@gmail.com | |Email address=ah6p89@gmail.com | ||
|Phone=434-981-2035 | |||
}} | }} | ||
{{Model technical information | {{Model technical information | ||
|Supported platforms=Mac OS | |Supported platforms=Linux, Mac OS, Windows | ||
|Programming language=Fortran90 | |||
|Other program language=Pascal | |Other program language=Pascal | ||
|Code optimized=Single Processor | |Code optimized=Single Processor | ||
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|DevelopmentCodeYearChecked=2021 | |DevelopmentCodeYearChecked=2021 | ||
|Model availability=As code | |Model availability=As code | ||
|Source code availability=Through | |Source code availability=Through CSDMS repository | ||
|Program license type=GPL v3 | |Program license type=GPL v3 | ||
|Memory requirements= | |Memory requirements=Depends upon size of simulated domain | ||
|Typical run time=- | |Typical run time=10-50 minutes depending on domain size and duration of simulation | ||
}} | }} | ||
{{Input - Output description | {{Input - Output description | ||
|Pre-processing software needed?= | |Describe input parameters=X,Y coordinates of centerline, hydrologic and sedimentary parameters, as detailed in the model documentation | ||
|Post-processing software needed?= | |Input format=ASCII | ||
|Describe output parameters=Centerline and floodplain evolution through time, as well as hydraulic parameters as detailed in the model documentation | |||
|Output format=ASCII | |||
|Other output format=Images of final floodplain age distribution an topography if modeled | |||
|Pre-processing software needed?=Yes | |||
|Describe pre-processing software=Initial centerline needs to be created or digitized. Hyrologic and sedimentary parameters need to be estimated from external information. See documentation. | |||
|Post-processing software needed?=Yes | |||
|Describe post-processing software=Centerline data, floodplain elevations, and hydraulic data are output as tables which can be analyzed by the user as needed. | |||
|Visualization software needed?=No | |Visualization software needed?=No | ||
}} | }} | ||
{{Process description model}} | {{Process description model | ||
{{Model testing}} | |Describe processes represented by the model=Centerline migration, Floodplain sediment, and channel profile evolution, depending upon choices in the parameter input files, as detailed in the model documentation. | ||
{{Users groups model}} | |Describe key physical parameters and equations=Flow modeling is based on the Ikeda, Parker, and Sawaii (1984) and Johannesson and Parker (1989) linearized flow models. See the model documentation and published papers documented therein. Floodplain sedimentation is modeled as described in the documentation and in Howard(1992, 1996). Backwater flow routing and bed sediment routing is based upon Gary Parker's ebook spreadsheet RTe-bookAgDegBW.xls:. See the program documentation for further details. | ||
|Describe length scale and resolution constraints=The channel centerline is represented by X,Y coordinates with about one channel=width equivalent. The floodplain evolution, if simulated, has cells of one channel-width equivalent. Length of simulated domain and floodplain size depends upon input data. | |||
|Describe time scale and resolution constraints=Simulated meander evolution timesteps are typically 0.1 year to a few years. If downstream sediment transport is modeled, subiterations of ~0.01 year are required. | |||
|Describe any numerical limitations and issues=None identified | |||
}} | |||
{{Model testing | |||
|Describe available calibration data sets=Calibration must be based on external hydraulic and channel morphology data. Optimal parameters can be determined by test simulations. | |||
|Describe available test data sets=The model is issued with three example simulations: 1) A centerline migration example starting from a nearly straight stream; 2) A floodplain deposition simulation and 3) A simulation modeling 5 years of migration of the Madidi river. This simulation uses downstream sediment routing, and the model is tested against the actual river migration during the same time interval. See the program documentation for details. | |||
|Describe ideal data for testing=Channel migration data for real meandering rivers. Topography of floodplains of actual migrating rivers. | |||
}} | |||
{{Users groups model | |||
|Do you have current or future plans for collaborating with other researchers?=None at present. | |||
}} | |||
{{Documentation model | {{Documentation model | ||
|Manual model available= | |Manual model available=Yes | ||
}} | }} | ||
{{Additional comments model}} | {{Additional comments model}} |
Revision as of 10:58, 25 July 2021
SINUOUS
Metadata
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Introduction
History
References
Nr. of publications: | 1 |
Total citations: | 0 |
h-index: | --"--" is not a number. |
m-quotient: | 0 |
Featured publication(s) | Year | Model described | Type of Reference | Citations |
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Howard, A. D 1996. Modelling channel evolution and floodplain morphology. In: M.A. Anderson, D.E., Walling, P.D. Bates (eds.)Floodplain Processes.. 15-62. (View/edit entry) | 1996 | SINUOUS |
Model application | 0 |
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