Property:Describe ideal data
From CSDMS
This is a property of type Text.
U
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O
D
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L
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A
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M
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. +
S
Any 1m resolution bare earth digital elevation model will do. +
D
Any 1m resolution digital elevation model. +
H
Any 1m resolution digital elevation model. +
C
Any bedrock channel profile. Module is intended for use on topographic data. +
T
Any experimental dataset on tracer dispersal in an bed that is not too far from equilibirum conditions +
C
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) +
A
Boundary conditions like river discharge and sediment loads, input grainsize data, sea level history.
Floodplain and deltaic sedimentation rates and grainsize data. +
C
W
Cassini data describing Titan photochemical haze. Laboratory work constraining haze properties. +
S
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. +
C
Coarse-grained delta experiments without too valley widening, e.g. many XES experiments conducted at the Saint Anthony Falls Laboratory by Paola et al. +
M
Examples are included in the submission +
A
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. +
W
Field data should be used for testing. Lab data has incosistent scaling between gravity and capilary waves. +
C
W
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. +
S
High-resolution coastal change data, for example, digitized from aerial photography or measured with GPS. +
W
Ideal data would consist of breakpoint (recording raingage) rainfall data, observed temperatures, radiation, wind, plant cover, residue cover, storm runoff, storm sediment loss, etc. +
G
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. +
B
D
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. +
G
L
Lake temperature time series, known lake depth, underlying permafrost time series. Surface temperature time series as input (not air temperature). +
R
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.). +
K
Long term, high resolution (annual to couple years) datasets of marsh accretion. Similar time series of channel characteristics would be useful. +
R
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. +
H
F
N/A +
E
M
None +