Property:Describe ideal data

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A two year output dataset is available to download with the model source code as a means to validate and compare the effects of changes to the source code and input datasets.  +
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Any 1m resolution bare earth digital elevation model will do.  +
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Any 1m resolution digital elevation model.  +
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Any 1m resolution digital elevation model.  +
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Any bedrock channel profile. Module is intended for use on topographic data.  +
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Any experimental dataset on tracer dispersal in an bed that is not too far from equilibirum conditions  +
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As a test, you can use the attached test data Q and Qs, and run {Qd,Delta_hcs,Bcs,Delta_hcsd,Bcsd,Qout,Qcs,Zcs,Hcs,Vcs}=mainCS(Q,Qs,365,232,1,2,965,2.3,4795,0.009,0.03,1.377e-4,-2,0.0005,0.004,1.5,0.7,1800,2.5e-4,25,4.5e-4)  +
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Boundary conditions like river discharge and sediment loads, input grainsize data, sea level history. Floodplain and deltaic sedimentation rates and grainsize data.  +
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CRN data both hillslope and fluvial.  +
Carbonate lithofacies thickness distributions  +
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Cassini data describing Titan photochemical haze. Laboratory work constraining haze properties.  +
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Channel migration data for real meandering rivers. Topography of floodplains of actual migrating rivers.  +
ClastSim is ideally used for field tests, a preferably well-studied area with some knowledge of the sediment budget is preferred. Most continental to shallow marine clastic coastal systems without too much tidal influence can be used.  +
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Coarse-grained delta experiments without too valley widening, e.g. many XES experiments conducted at the Saint Anthony Falls Laboratory by Paola et al.  +
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Examples are included in the submission  +
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Examples of model output are available in the following data repository: Limaye, A. B., 2021, Sinuosity data for numerically modeled and natural channels, University of Virginia Dataverse, https://doi.org/10.18130/V3/TRTTIS.  +
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Field data should be used for testing. Lab data has incosistent scaling between gravity and capilary waves.  +
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Flow and sediment discharge data, images of topographic change  +
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For field scale: # Flooding of Dade County watershed in South Florida, # Flooding of South Fork Broad River Watershed in South Carolina due to Hurricane Earl, # Redistru=ibution of waters in a wetland watershed along Biscayne Bay Coast Wetlands. For Laboraty Test: # Circular Dam Break problems, # two dimensional non-symmetrical dam break problem, and # Constructed storm water treatment area.  +
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High-resolution coastal change data, for example, digitized from aerial photography or measured with GPS.  +
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Ideal data would consist of breakpoint (recording raingage) rainfall data, observed temperatures, radiation, wind, plant cover, residue cover, storm runoff, storm sediment loss, etc.  +
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It can be used to test different hypothesis related to Earth past evolution and to characterise the role of several drivers such as precipitation, dynamic topography, sea-level on Earth landscape evolution and sedimentary basins formation.  +
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It would be interesting to have grainsize data in addition to the other data.  +
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Known boundary conditions, discharge, and sediment load as well as basin fluctuations. Dated stratigraphic profiles in deltas that are mostly fluvial dominated, ie lake deltas.  +
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Laboratory and field data of free-surface flow and clastic transport rates.  +
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Lake temperature time series, known lake depth, underlying permafrost time series. Surface temperature time series as input (not air temperature).  +
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Long term (at least 10 years) of data on stream channel evolution. This would include changes in both channel width and bed elevation throughout a small channel network. Also have a continuous time series of discharge and physical characteristics of the stream channels (bed grain size distribution, bank soil erodibility, etc.).  +
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Long term, high resolution (annual to couple years) datasets of marsh accretion. Similar time series of channel characteristics would be useful.  +
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More aspects of the model will be tested in the Everglades as part of the upcoming Decompartmentalization Physical Model, a series of experimental flow releases that will elevate water-surface slope and flow velocities and likely entrain sediment. Coinciding measurements of flow velocities and sediment transport characteristics will be made within different vegetation communities as part of the experiment.  +
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None  +